MadButterfly: src/graph_engine

annotate src/graph_engine_openvg.c @ 1116:9163eefa0039

console backend

author	Thinker K.F. Li <thinker@codemud.net>
date	Wed, 08 Dec 2010 23:41:15 +0800
parents	7451af5d63ec
children	20e15872f3df

rev	line source
582 dd546c4da180 deal with EGL surface, context for OpenVG GE Thinker K.F. Li <thinker@branda.to> parents: diff changeset	1 #include "mb_graph_engine_openvg.h"
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	2 #include "mb_tools.h"
582 dd546c4da180 deal with EGL surface, context for OpenVG GE Thinker K.F. Li <thinker@branda.to> parents: diff changeset	3
dd546c4da180 deal with EGL surface, context for OpenVG GE Thinker K.F. Li <thinker@branda.to> parents: diff changeset	4 EGLNativeDisplayType _ge_openvg_disp_id = EGL_DEFAULT_DISPLAY;
584 543a2a8523fb Make surce current VG context Thinker K.F. Li <thinker@branda.to> parents: 582 diff changeset	5 mbe_t *_ge_openvg_current_canvas = NULL;
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	6
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	7 #ifndef ASSERT
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	8 #define ASSERT(x)
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	9 #endif
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	10
1077 e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	11 #ifndef ERR
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	12 #include <stdio.h>
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	13 #include <stdlib.h>
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	14 #define ERR(msg) do { fprintf(stderr, __FILE__ ":%d: %s", __LINE__, msg); abort(); } while(0)
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	15 #endif
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	16 #ifndef NOT_IMPLEMENT
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	17 #define NOT_IMPLEMENT(func) \
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	18 ERR(func " is not impmemented\n")
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	19 #endif
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	20
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	21 #define MK_ID(mtx) \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	22 do { \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	23 (mtx)[0] = 1; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	24 (mtx)[1] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	25 (mtx)[2] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	26 (mtx)[3] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	27 (mtx)[4] = 1; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	28 (mtx)[5] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	29 (mtx)[6] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	30 (mtx)[7] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	31 (mtx)[8] = 1; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	32 } while(0)
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	33
1080 394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	34 #define VG_MBE_SURFACE(mbe) ((mbe)->tgt->surface)
394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	35
1082 af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	36 /*! \brief Information associated with VGImage.
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	37 *
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	38 * A VGImage can associated one of pattern or surface. This type is
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	39 * used to make sure previous associated pattern or surface being
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	40 * released before new association.
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	41 *
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	42 * A _ge_openvg_img can be associated by mutltiple patterns and
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	43 * surfaces. But, at most one of associated patterns or surfaces, the
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	44 * _ge_openvg_img can be activated for at any instant.
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	45 * _ge_openvg_img::activated_for trace the object it being activated
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	46 * for. When a context will be current, the _ge_openvg_img associated
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	47 * with its surface would be activated for the surface. When a paint
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	48 * wil be used, the _ge_openvg_img associated must be activated for
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	49 * the paint. Before activated, the old activation must be
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	50 * deactivated. _ge_openvg_img::deactivate_func is a pointer to
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	51 * deactivation function of activated pattern or surface.
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	52 *
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	53 * \sa _ge_openvg_img_t
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	54 * \note This is type is for internal using of OpenVG graphic engine.
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	55 */
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	56 struct _ge_openvg_img {
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	57 int ref;
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	58 VGImage img;
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	59 void *activated_for;
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	60 void (deactivate_func)(void obj);
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	61 };
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	62
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	63 #define SURFACE_VG_IMG(surface) ((surface)->tgt->asso_img->img)
af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	64
1081 14c2bdcbbcca Make an association between mbe and surface for OpenVG Thinker K.F. Li <thinker@codemud.net> parents: 1080 diff changeset	65 static EGLContext init_ctx;
14c2bdcbbcca Make an association between mbe and surface for OpenVG Thinker K.F. Li <thinker@codemud.net> parents: 1080 diff changeset	66
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	67 /! \brief Convert mb_img_fmt_t to VGImageFormat /
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	68 static VGImageFormat
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	69 _mb_ifmt_2_vgifmt(mb_img_fmt_t fmt) {
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	70 VGImageFormat vgifmt;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	71
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	72 switch(fmt) {
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	73 case MB_IFMT_ARGB32:
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	74 vgifmt = VG_sARGB_8888;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	75 break;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	76
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	77 case MB_IFMT_RGB24:
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	78 vgifmt = -1;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	79 break;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	80
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	81 case MB_IFMT_A8:
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	82 vgifmt = VG_A_8;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	83 break;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	84
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	85 case MB_IFMT_A1:
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	86 vgifmt = -1;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	87 break;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	88
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	89 case MB_IFMT_RGB16_565:
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	90 vgifmt = VG_sRGB_565;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	91 break;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	92
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	93 default:
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	94 return -1;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	95 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	96
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	97 return vgifmt;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	98 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	99
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	100 /! \brief create image object for OpenVG /
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	101 static _ge_openvg_img_t *
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	102 _alloc_vgimage(mb_img_fmt_t fmt, int w, int h) {
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	103 VGImage vg_img;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	104 VGImageFormat vgifmt;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	105 _ge_openvg_img_t *ge_img;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	106
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	107 vgifmt = _mb_ifmt_2_vgifmt(fmt);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	108 if(vgifmt == -1)
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	109 return NULL;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	110 vg_img = vgCreateImage(vgifmt, w, h,
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	111 VG_IMAGE_QUALITY_NONANTIALIASED);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	112 if(vg_img == VG_INVALID_HANDLE)
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	113 return NULL;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	114 ge_img = O_ALLOC(_ge_openvg_img_t);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	115 if(ge_img == NULL) {
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	116 vgDestroyImage(vg_img);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	117 return NULL;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	118 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	119 ge_img->ref = 1;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	120 ge_img->img = vg_img;
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	121 ge_img->activated_for = NULL;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	122 ge_img->deactivate_func = NULL;
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	123
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	124 return ge_img;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	125 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	126
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	127 /! \brief Free image object for OpenVG /
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	128 static void
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	129 _free_vgimage(_ge_openvg_img_t *ge_img) {
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	130 if(--ge_img->ref > 0) {
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	131 if(ge_img->activated_for) {
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	132 ge_img->deactivate_func(ge_img->activated_for);
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	133 ge_img->activated_for = NULL;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	134 }
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	135 return;
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	136 }
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	137
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	138 vgDestroyImage(ge_img->img);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	139 free(ge_img);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	140 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	141
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	142 static void
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	143 _ge_vg_img_deactivate_for_pattern(void *obj) {
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	144 mbe_pattern_t ptn = (mbe_pattern_t )obj;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	145 VGPaint vg_paint;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	146
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	147 vg_paint = ptn->paint;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	148 vgPaintPattern(vg_paint, VG_INVALID_HANDLE);
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	149 }
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	150
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	151 /*! \brief Activate a VGImage for a pattern paint.
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	152 *
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	153 * \sa _ge_openvg_img
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	154 */
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	155 void
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	156 _ge_vg_img_activate_for_pattern(mbe_pattern_t *ptn) {
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	157 _ge_openvg_img_t *ge_img;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	158 VGPaint vg_paint;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	159 VGImage vg_img;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	160
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	161 ge_img = ptn->asso_img;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	162 if(ge_img == NULL)
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	163 return;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	164
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	165 if(ge_img->activated_for == (void *)ptn)
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	166 return;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	167
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	168 if(ge_img->activated_for)
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	169 ge_img->deactivate_func(ge_img->activated_for);
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	170
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	171 ge_img->activated_for = ptn;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	172 ge_img->deactivate_func = _ge_vg_img_deactivate_for_pattern;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	173
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	174 vg_img = ge_img->img;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	175 vg_paint = ptn->paint;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	176
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	177 vgPaintPattern(vg_paint, vg_img);
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	178 }
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	179
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	180 /*! \brief Deactivate a VGImage for a VGSurface.
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	181 *
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	182 * A VGImage can not deatached from VGSurface. But, it is not clear
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	183 * in the document of EGL. We assume that a VGImage can be used as
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	184 * pattern of a paint, once associated surface is not current
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	185 * rendering context.
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	186 */
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	187 static void
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	188 _ge_vg_img_deactivate_for_surface(void *obj) {
1083 555d89e704c0 Check if the pattern is NULL for free it for a radial paint Thinker K.F. Li <thinker@codemud.net> parents: 1082 diff changeset	189 /* NOT_IMPLEMENT("_ge_vg_img_deactivate_for_surface"); */
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	190 }
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	191
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	192 /*! \brief Activate a VGImage for a surface
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	193 *
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	194 * \sa _ge_openvg_img
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	195 */
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	196 void
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	197 _ge_vg_img_activate_for_surface(mbe_surface_t *surf) {
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	198 _ge_openvg_img_t *ge_img;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	199
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	200 ge_img = surf->asso_img;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	201 if(ge_img == NULL)
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	202 return;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	203
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	204 if(ge_img->activated_for == (void *)surf)
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	205 return;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	206
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	207 if(ge_img->activated_for)
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	208 ge_img->deactivate_func(ge_img->activated_for);
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	209
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	210 ge_img->activated_for = surf;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	211 ge_img->deactivate_func = _ge_vg_img_deactivate_for_surface;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	212 }
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	213
610 e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	214 /*
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	215 * This implementation supports only from image surface.
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	216 */
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	217 mbe_pattern_t *
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	218 mbe_pattern_create_for_surface(mbe_surface_t *surface) {
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	219 mbe_pattern_t *pattern;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	220 _ge_openvg_img_t *ge_img;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	221 VGfloat *mtx;
610 e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	222 VGPaint paint;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	223
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	224 /* Support only from image surface */
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	225 if(surface->asso_img == NULL)
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	226 return NULL;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	227
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	228 paint = vgCreatePaint();
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	229 if(paint == VG_INVALID_HANDLE)
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	230 return NULL;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	231
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	232 ge_img = surface->asso_img;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	233 pattern = O_ALLOC(mbe_pattern_t);
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	234 pattern->asso_img = ge_img;
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	235 ge_img->ref++; /* increase reference count */
610 e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	236 pattern->paint = paint;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	237
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	238 mtx = pattern->mtx;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	239 MK_ID(mtx);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	240
610 e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	241 return pattern;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	242 }
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	243
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	244 void
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	245 _mbe_load_pattern_mtx(VGfloat mtx1, VGfloat mtx2, int mode) {
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	246 VGfloat affine;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	247
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	248 vgSeti(VG_MATRIX_MODE, mode);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	249 vgLoadMatrix(mtx1);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	250 if(mtx2)
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	251 vgMultMatrix(mtx2);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	252 }
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	253
606 e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	254 static mbe_pattern_t *
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	255 _mbe_pattern_create_gradient(VGfloat *gradient, int grad_len,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	256 int grad_type,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	257 grad_stop_t *stops, int stop_cnt) {
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	258 VGPaint paint;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	259 mbe_pattern_t *pattern;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	260 static VGfloat *ov_stops = 0;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	261 static int max_stop_cnt = 0;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	262 VGfloat *cur_ov_stop;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	263 grad_stop_t *cur_stop;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	264 int i;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	265
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	266 /* Make sure there is enough space */
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	267 if(max_stop_cnt < stop_cnt) {
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	268 max_stop_cnt = (stop_cnt + 0xf) & ~0xf;
1086 6723b2537993 Fix the issue that radial patterns would be changed in undefined way. Thinker K.F. Li <thinker@codemud.net> parents: 1085 diff changeset	269 cur_ov_stop = (VGfloat *)realloc(ov_stops,
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	270 max_stop_cnt * sizeof(VGfloat) * 5);
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	271 if(cur_ov_stop == NULL) {
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	272 max_stop_cnt = 0;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	273 return NULL;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	274 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	275 ov_stops = cur_ov_stop;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	276 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	277 cur_ov_stop = ov_stops;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	278
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	279 cur_stop = stops;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	280 for(i = 0; i < stop_cnt; i++) {
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	281 *cur_ov_stop++ = cur_stop->offset;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	282 *cur_ov_stop++ = cur_stop->r;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	283 *cur_ov_stop++ = cur_stop->g;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	284 *cur_ov_stop++ = cur_stop->b;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	285 *cur_ov_stop++ = cur_stop->a;
1085 e229e1be6b82 Fix issue of radial pattern does not be gradiant Thinker K.F. Li <thinker@codemud.net> parents: 1083 diff changeset	286 cur_stop++;
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	287 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	288
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	289 paint = vgCreatePaint();
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	290 if(paint == VG_INVALID_HANDLE)
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	291 return NULL;
606 e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	292 vgSetParameteri(paint, VG_PAINT_TYPE, grad_type);
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	293 vgSetParameterfv(paint, VG_PAINT_RADIAL_GRADIENT, grad_len, gradient);
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	294 vgSetParameterfv(paint, VG_PAINT_COLOR_RAMP_STOPS, 5 * stop_cnt, ov_stops);
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	295
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	296 pattern = O_ALLOC(mbe_pattern_t);
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	297 if(pattern == NULL) {
627 97bf0ff7a038 linked with libEGL and libOpenVG Thinker K.F. Li <thinker@branda.to> parents: 622 diff changeset	298 vgDestroyPaint(paint);
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	299 return NULL;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	300 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	301
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	302 pattern->paint = paint;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	303 pattern->asso_img = NULL;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	304
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	305 MK_ID(pattern->mtx);
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	306
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	307 return pattern;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	308 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	309
606 e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	310 /*
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	311 * \note OpenVG does not support start circle, it supports only focal
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	312 * point. It means radius0 is not working.
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	313 */
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	314 mbe_pattern_t *
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	315 mbe_pattern_create_radial(co_aix cx0, co_aix cy0,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	316 co_aix radius0,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	317 co_aix cx1, co_aix cy1,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	318 co_aix radius1, grad_stop_t *stops,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	319 int stop_cnt) {
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	320 mbe_pattern_t *pattern;
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	321 VGfloat gradient[] = {cx0, cy0, cx1, cy1, radius1};
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	322
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	323 pattern = _mbe_pattern_create_gradient(gradient, 5,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	324 VG_PAINT_TYPE_RADIAL_GRADIENT,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	325 stops, stop_cnt);
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	326 return pattern;
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	327 }
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	328
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	329 mbe_pattern_t *
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	330 mbe_pattern_create_linear(co_aix x0, co_aix y0,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	331 co_aix x1, co_aix y1,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	332 grad_stop_t *stops, int stop_cnt) {
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	333 mbe_pattern_t *pattern;
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	334 VGfloat gradient[] = {x0, y0, x1, y1};
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	335
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	336 pattern = _mbe_pattern_create_gradient(gradient, 4,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	337 VG_PAINT_TYPE_LINEAR_GRADIENT,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	338 stops, stop_cnt);
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	339 return pattern;
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	340 }
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	341
607 51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	342 mbe_pattern_t *
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	343 mbe_pattern_create_image(mb_img_data_t *img) {
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	344 VGPaint paint;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	345 mbe_pattern_t *pattern;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	346 _ge_openvg_img_t *ge_img;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	347 VGImage vg_img;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	348 VGImageFormat fmt = VG_sARGB_8888;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	349
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	350 /* \note OpenVG implementation supports one \ref MB_IFMT_ARGB32
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	351 * image.
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	352 */
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	353 if(img->fmt != MB_IFMT_ARGB32)
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	354 return NULL;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	355
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	356 /* Allocate objects */
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	357 ge_img = _alloc_vgimage(MB_IFMT_ARGB32, img->w, img->h);
607 51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	358 pattern = O_ALLOC(mbe_pattern_t);
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	359 paint = vgCreatePaint();
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	360 if(ge_img == NULL \|\| pattern == NULL \|\| paint == VG_INVALID_HANDLE)
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	361 goto err;
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	362
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	363 /* Create and copy pixels into VGImage */
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	364 vg_img = ge_img->img;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	365 vgImageSubData(vg_img, img->content, img->stride, fmt,
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	366 0, 0, img->w, img->h);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	367
607 51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	368 pattern->paint = paint;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	369 pattern->asso_img = ge_img;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	370
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	371 return pattern;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	372
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	373 err:
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	374 if(ge_img) _free_vgimage(ge_img);
607 51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	375 if(pattern) free(pattern);
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	376 if(paint != VG_INVALID_HANDLE) vgDestroyPaint(paint);
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	377 vgDestroyImage(vg_img);
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	378 return NULL;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	379 }
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	380
600 20b396c09c23 Integrate pattern source with paint model of canvas Thinker K.F. Li <thinker@branda.to> parents: 598 diff changeset	381 void
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	382 mbe_pattern_destroy(mbe_pattern_t *ptn) {
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	383 if(ptn->asso_img)
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	384 _free_vgimage(ptn->asso_img);
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	385 vgDestroyPaint(ptn->paint);
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	386 free(ptn);
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	387 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	388
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	389 void
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	390 mbe_pattern_set_matrix(mbe_pattern_t ptn, co_aix mtx) {
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	391 co_aix rev[6];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	392
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	393 compute_reverse(mtx, rev);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	394 ptn->mtx[0] = rev[0];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	395 ptn->mtx[1] = rev[3];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	396 ptn->mtx[2] = 0;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	397 ptn->mtx[3] = rev[1];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	398 ptn->mtx[4] = rev[4];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	399 ptn->mtx[5] = 0;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	400 ptn->mtx[6] = rev[2];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	401 ptn->mtx[7] = rev[5];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	402 ptn->mtx[8] = 1;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	403 }
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	404
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	405 void
600 20b396c09c23 Integrate pattern source with paint model of canvas Thinker K.F. Li <thinker@branda.to> parents: 598 diff changeset	406 mbe_set_source_rgba(mbe_t *canvas, co_comp_t r, co_comp_t g,
20b396c09c23 Integrate pattern source with paint model of canvas Thinker K.F. Li <thinker@branda.to> parents: 598 diff changeset	407 co_comp_t b, co_comp_t a) {
598 aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	408 VGPaint paint;
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	409 VGuint color;
1087 cd34de1a6960 Fix issue of incorrect color for color paint. Thinker K.F. Li <thinker@codemud.net> parents: 1086 diff changeset	410 VGfloat rgba[4];
598 aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	411
1088 7f4dd130a78e Fix issue of color paints that do not show right color. Thinker K.F. Li <thinker@codemud.net> parents: 1087 diff changeset	412 paint = canvas->paint;
7f4dd130a78e Fix issue of color paints that do not show right color. Thinker K.F. Li <thinker@codemud.net> parents: 1087 diff changeset	413 if(paint == VG_INVALID_HANDLE \|\| canvas->src != NULL) {
7f4dd130a78e Fix issue of color paints that do not show right color. Thinker K.F. Li <thinker@codemud.net> parents: 1087 diff changeset	414 /* previous one is not a color paint */
7f4dd130a78e Fix issue of color paints that do not show right color. Thinker K.F. Li <thinker@codemud.net> parents: 1087 diff changeset	415 if(canvas->src) {
7f4dd130a78e Fix issue of color paints that do not show right color. Thinker K.F. Li <thinker@codemud.net> parents: 1087 diff changeset	416 mbe_pattern_destroy(canvas->src);
7f4dd130a78e Fix issue of color paints that do not show right color. Thinker K.F. Li <thinker@codemud.net> parents: 1087 diff changeset	417 canvas->src = NULL;
7f4dd130a78e Fix issue of color paints that do not show right color. Thinker K.F. Li <thinker@codemud.net> parents: 1087 diff changeset	418 }
7f4dd130a78e Fix issue of color paints that do not show right color. Thinker K.F. Li <thinker@codemud.net> parents: 1087 diff changeset	419
598 aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	420 paint = vgCreatePaint();
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	421 ASSERT(paint != VG_INVALID_HANDLE);
1087 cd34de1a6960 Fix issue of incorrect color for color paint. Thinker K.F. Li <thinker@codemud.net> parents: 1086 diff changeset	422 vgSetParameteri(paint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
598 aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	423 canvas->paint = paint;
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	424 }
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	425
1087 cd34de1a6960 Fix issue of incorrect color for color paint. Thinker K.F. Li <thinker@codemud.net> parents: 1086 diff changeset	426 rgba[0] = r;
cd34de1a6960 Fix issue of incorrect color for color paint. Thinker K.F. Li <thinker@codemud.net> parents: 1086 diff changeset	427 rgba[1] = g;
cd34de1a6960 Fix issue of incorrect color for color paint. Thinker K.F. Li <thinker@codemud.net> parents: 1086 diff changeset	428 rgba[2] = b;
cd34de1a6960 Fix issue of incorrect color for color paint. Thinker K.F. Li <thinker@codemud.net> parents: 1086 diff changeset	429 rgba[3] = a;
cd34de1a6960 Fix issue of incorrect color for color paint. Thinker K.F. Li <thinker@codemud.net> parents: 1086 diff changeset	430 vgSetParameterfv(paint, VG_PAINT_COLOR, 4, rgba);
598 aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	431 canvas->paint_installed = 0;
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	432 }
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	433
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	434 void
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	435 mbe_scissoring(mbe_t canvas, int n_areas, area_t *areas) {
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	436 static VGint *scissors = NULL;
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	437 static int n_scissors = 0;
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	438 VGint *coord;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	439 area_t *area;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	440 int i;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	441
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	442 _MK_CURRENT_CTX(canvas);
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	443
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	444 if(n_areas > n_scissors) {
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	445 if(scissors) free(scissors);
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	446 n_scissors = (n_areas + 0xf) & ~0xf;
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	447 scissors = (VGint )malloc(sizeof(VGint) n_scissors * 4);
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	448 ASSERT(scissors != NULL);
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	449 }
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	450
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	451 coord = scissors;
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	452 for(i = 0; i < n_areas; i++) {
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	453 area = areas[i];
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	454 *coord++ = area->x;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	455 *coord++ = area->y;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	456 *coord++ = area->w;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	457 *coord++ = area->h;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	458 }
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	459
616 7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 614 diff changeset	460 vgSeti(VG_SCISSORING, VG_TRUE);
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	461 vgSetiv(VG_SCISSOR_RECTS, n_areas * 4, scissors);
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	462 }
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	463
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	464 static int
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	465 _openvg_find_config(mb_img_fmt_t fmt, int w, int h,
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	466 EGLConfig *config) {
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	467 EGLDisplay display;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	468 EGLint attrib_list[32];
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	469 EGLConfig configs[1];
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	470 EGLint nconfigs;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	471 int i = 0;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	472 EGLBoolean r;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	473
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	474 switch(fmt) {
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	475 case MB_IFMT_ARGB32:
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	476 attrib_list[i++] = EGL_RED_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	477 attrib_list[i++] = 8;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	478 attrib_list[i++] = EGL_GREEN_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	479 attrib_list[i++] = 8;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	480 attrib_list[i++] = EGL_BLUE_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	481 attrib_list[i++] = 8;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	482 attrib_list[i++] = EGL_ALPHA_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	483 attrib_list[i++] = 8;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	484 break;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	485
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	486 case MB_IFMT_RGB24:
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	487 attrib_list[i++] = EGL_RED_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	488 attrib_list[i++] = 8;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	489 attrib_list[i++] = EGL_GREEN_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	490 attrib_list[i++] = 8;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	491 attrib_list[i++] = EGL_BLUE_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	492 attrib_list[i++] = 8;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	493 break;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	494
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	495 case MB_IFMT_A8:
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	496 attrib_list[i++] = EGL_ALPHA_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	497 attrib_list[i++] = 8;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	498 break;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	499
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	500 case MB_IFMT_A1:
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	501 attrib_list[i++] = EGL_ALPHA_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	502 attrib_list[i++] = 1;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	503 break;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	504
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	505 case MB_IFMT_RGB16_565:
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	506 attrib_list[i++] = EGL_RED_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	507 attrib_list[i++] = 5;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	508 attrib_list[i++] = EGL_GREEN_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	509 attrib_list[i++] = 6;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	510 attrib_list[i++] = EGL_BLUE_SIZE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	511 attrib_list[i++] = 5;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	512 break;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	513
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	514 default:
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	515 return -1;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	516 }
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	517
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	518 attrib_list[i++] = EGL_SURFACE_TYPE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	519 attrib_list[i++] = EGL_PBUFFER_BIT;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	520 #if 0
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	521 attrib_list[i++] = EGL_MAX_PBUFFER_WIDTH;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	522 attrib_list[i++] = w;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	523 attrib_list[i++] = EGL_MAX_PBUFFER_HEIGHT;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	524 attrib_list[i++] = h;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	525 #endif
630 bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	526
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	527 attrib_list[i++] = EGL_RENDERABLE_TYPE;
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	528 attrib_list[i++] = EGL_OPENVG_BIT;
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	529
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	530 attrib_list[i++] = EGL_NONE;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	531
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	532 display = _VG_DISPLAY();
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	533 r = eglChooseConfig(display, attrib_list, configs, 1, &nconfigs);
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	534 if(!r)
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	535 return -1;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	536
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	537 *config = configs[0];
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	538
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	539 return 0;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	540 }
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	541
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	542 #ifdef EGL_GLX
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	543 /*! \brief Create an EGL window surface for X11.
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	544 *
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	545 * This function is compiled only for GLX enabled.
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	546 */
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	547 mbe_surface_t *
1110 851a062368bd Change signature of mbe_win_surface_create() by using format argument Thinker K.F. Li <thinker@codemud.net> parents: 1088 diff changeset	548 mbe_win_surface_create(void display, void drawable,
851a062368bd Change signature of mbe_win_surface_create() by using format argument Thinker K.F. Li <thinker@codemud.net> parents: 1088 diff changeset	549 int fmt, int width, int height) {
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	550 EGLDisplay egl_disp;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	551 EGLSurface egl_surface;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	552 mbe_surface_t *surface;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	553 EGLConfig config;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	554 EGLint attrib_list[2] = {EGL_NONE};
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	555 int r;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	556
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	557 r = _openvg_find_config(fmt, width, height, &config);
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	558 if(r != 0)
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	559 return NULL;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	560
1110 851a062368bd Change signature of mbe_win_surface_create() by using format argument Thinker K.F. Li <thinker@codemud.net> parents: 1088 diff changeset	561 egl_disp = eglGetDisplay((Display *)display);
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	562 if(egl_disp == EGL_NO_DISPLAY \|\| egl_disp != _VG_DISPLAY())
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	563 return NULL;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	564
1110 851a062368bd Change signature of mbe_win_surface_create() by using format argument Thinker K.F. Li <thinker@codemud.net> parents: 1088 diff changeset	565 egl_surface = eglCreateWindowSurface(egl_disp, config,
851a062368bd Change signature of mbe_win_surface_create() by using format argument Thinker K.F. Li <thinker@codemud.net> parents: 1088 diff changeset	566 (Drawable)drawable,
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	567 attrib_list);
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	568
605 a8fa4c550fe5 use O_ALLOC() to make code clear Thinker K.F. Li <thinker@branda.to> parents: 604 diff changeset	569 surface = O_ALLOC(mbe_surface_t);
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	570 if(surface == NULL) {
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	571 eglDestroySurface(egl_disp, egl_surface);
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	572 return NULL;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	573 }
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	574
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	575 surface->surface = egl_surface;
1081 14c2bdcbbcca Make an association between mbe and surface for OpenVG Thinker K.F. Li <thinker@codemud.net> parents: 1080 diff changeset	576 surface->asso_mbe = NULL;
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	577 surface->asso_img = NULL;
1080 394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	578 surface->fmt = fmt;
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	579
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	580 return surface;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	581 }
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	582
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	583 #endif
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	584
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	585 mbe_surface_t *
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	586 mbe_image_surface_create(mb_img_fmt_t fmt, int w, int h) {
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	587 EGLSurface surface;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	588 EGLDisplay display;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	589 EGLConfig config;
1080 394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	590 EGLint attrib_list[1] = {EGL_NONE};
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	591 _ge_openvg_img_t *ge_img;
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	592 mbe_surface_t *mbe_surface;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	593 int r;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	594
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	595
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	596 r = _openvg_find_config(fmt, w, h, &config);
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	597 if(r != 0)
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	598 return NULL;
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	599
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	600 ge_img = _alloc_vgimage(fmt, w, h);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	601 if(ge_img == NULL)
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	602 return NULL;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	603
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	604 display = _VG_DISPLAY();
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	605 /* Some implementation does not support pbuffer.
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	606 * We need use some other surface to replace this one.
1080 394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	607 *
394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	608 * EGL does not support any attributes for pbuffer used by OpenVG.
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	609 */
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	610 surface = eglCreatePbufferFromClientBuffer(display, EGL_OPENVG_IMAGE,
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	611 (EGLClientBuffer)ge_img->img,
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	612 config, attrib_list);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	613 if(surface == EGL_NO_SURFACE) {
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	614 _free_vgimage(ge_img);
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	615 return NULL;
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	616 }
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	617
605 a8fa4c550fe5 use O_ALLOC() to make code clear Thinker K.F. Li <thinker@branda.to> parents: 604 diff changeset	618 mbe_surface = O_ALLOC(mbe_surface_t);
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	619 if(mbe_surface == NULL) {
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	620 _free_vgimage(ge_img);
591 71df2896877c build graph_engine_openvg.c in makefile Thinker K.F. Li <thinker@branda.to> parents: 590 diff changeset	621 eglDestroySurface(display, surface);
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	622 return NULL;
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	623 }
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	624 mbe_surface->surface = surface;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	625 mbe_surface->asso_mbe = NULL;
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	626 mbe_surface->asso_img = ge_img;
592 de9d210e9c38 Specify width and height while create an image surface Thinker K.F. Li <thinker@branda.to> parents: 591 diff changeset	627 mbe_surface->w = w;
de9d210e9c38 Specify width and height while create an image surface Thinker K.F. Li <thinker@branda.to> parents: 591 diff changeset	628 mbe_surface->h = h;
1080 394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	629 mbe_surface->fmt = fmt;
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	630
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	631 return mbe_surface;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	632 }
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	633
1077 e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	634 mbe_surface_t *
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	635 mbe_image_surface_create_for_data(unsigned char *data,
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	636 mb_img_fmt_t fmt,
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	637 int width, int height,
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	638 int stride) {
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	639 NOT_IMPLEMENT("mbe_image_surface_create_for_data");
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	640 return NULL;
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	641 }
e224f496e6b8 Add missed functions for openvg Thinker K.F. Li <thinker@codemud.net> parents: 630 diff changeset	642
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	643 void
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	644 mbe_surface_destroy(mbe_surface_t *surface) {
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	645 EGLDisplay display;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	646
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	647 display = _VG_DISPLAY();
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	648 eglDestroySurface(display, surface->surface);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	649
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	650 if(surface->asso_mbe)
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	651 surface->asso_mbe->tgt = NULL;
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	652
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	653 if(surface->asso_img)
618 35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	654 _free_vgimage(surface->asso_img);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	655
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	656 free(surface);
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	657 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	658
622 39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	659 void
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	660 mbe_copy_source(mbe_t src_canvas, mbe_t dst_canvas) {
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	661 VGImage vg_img;
1080 394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	662 EGLDisplay display;
622 39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	663
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	664 ASSERT(src_canvas->tgt->asso_img != NULL);
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	665
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	666 _MK_CURRENT_CTX(dst_canvas);
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	667
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	668 vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	669 vgLoadIdentity();
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	670
1082 af74a96e6624 Fix bug of access VGImage of a surface Thinker K.F. Li <thinker@codemud.net> parents: 1081 diff changeset	671 vg_img = SURFACE_VG_IMG(src_canvas);
622 39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	672 vgDrawImage(vg_img);
1080 394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	673
394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	674 display = _VG_DISPLAY();
394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	675 eglSwapBuffers(display, VG_MBE_SURFACE(dst_canvas));
622 39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	676 }
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	677
1114 7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	678 void
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	679 mbe_flush(mbe_t *canvas) {
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	680 EGLDisplay display;
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	681 mbe_surface_t *surface;
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	682
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	683 _MK_CURRENT_CTX(canvas);
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	684 display = _VG_DISPLAY();
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	685 surface = VG_MBE_SURFACE(canvas);
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	686 eglSwapBuffers(display, surface);
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	687 }
7451af5d63ec Make tank and calculator works for console backend Thinker K.F. Li <thinker@codemud.net> parents: 1110 diff changeset	688
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	689 mbe_t *
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	690 mbe_create(mbe_surface_t *surface) {
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	691 EGLDisplay display;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	692 EGLConfig config;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	693 EGLContext ctx, shared;
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	694 VGPath path;
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	695 EGLint attrib_list[2] = {EGL_NONE};
613 6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	696 static VGfloat clear_color[4] = {0, 0, 0, 1};
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	697 mbe_t *canvas;
1080 394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	698 int r;
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	699
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	700 display = _VG_DISPLAY();
1080 394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	701
394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	702 r = _openvg_find_config(surface->fmt, surface->w, surface->h, &config);
394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	703 if(r != 0)
394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	704 return NULL;
394d7d4c0673 Fix issue that tank does not update window with OpenVG. Thinker K.F. Li <thinker@codemud.net> parents: 1077 diff changeset	705
1081 14c2bdcbbcca Make an association between mbe and surface for OpenVG Thinker K.F. Li <thinker@codemud.net> parents: 1080 diff changeset	706 /* shared = EGL_NO_CONTEXT; */
14c2bdcbbcca Make an association between mbe and surface for OpenVG Thinker K.F. Li <thinker@codemud.net> parents: 1080 diff changeset	707 shared = init_ctx;
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	708 ctx = eglCreateContext(display, config, shared, attrib_list);
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	709 if(ctx == EGL_NO_CONTEXT)
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	710 return NULL;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	711
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	712 path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	713 1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	714 if(path == VG_INVALID_HANDLE) {
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	715 eglDestroyContext(display, ctx);
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	716 return NULL;
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	717 }
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	718
605 a8fa4c550fe5 use O_ALLOC() to make code clear Thinker K.F. Li <thinker@branda.to> parents: 604 diff changeset	719 canvas = O_ALLOC(mbe_t);
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	720 if(canvas == NULL) {
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	721 eglDestroyContext(display, ctx);
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	722 vgDestroyPath(path);
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	723 return NULL;
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	724 }
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	725
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	726 canvas->src = NULL;
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	727 canvas->paint = VG_INVALID_HANDLE;
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	728 canvas->paint_installed = 0;
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	729 canvas->tgt = surface;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	730 canvas->ctx = ctx;
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	731 canvas->path = path;
1081 14c2bdcbbcca Make an association between mbe and surface for OpenVG Thinker K.F. Li <thinker@codemud.net> parents: 1080 diff changeset	732
14c2bdcbbcca Make an association between mbe and surface for OpenVG Thinker K.F. Li <thinker@codemud.net> parents: 1080 diff changeset	733 surface->asso_mbe = canvas;
613 6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	734
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	735 /* Set clear color for the context */
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	736 _MK_CURRENT_CTX(canvas);
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	737 vgSetfv(VG_CLEAR_COLOR, 4, clear_color);
589 d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	738
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	739 return canvas;
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	740 }
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	741
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	742 void
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	743 mbe_destroy(mbe_t *canvas) {
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	744 EGLDisplay display;
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	745
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	746 display = _VG_DISPLAY();
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	747
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	748 vgDestroyPath(canvas->path);
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	749 eglDestroyContext(display, canvas->ctx);
591 71df2896877c build graph_engine_openvg.c in makefile Thinker K.F. Li <thinker@branda.to> parents: 590 diff changeset	750 canvas->tgt->asso_mbe = NULL; /* remove association */
71df2896877c build graph_engine_openvg.c in makefile Thinker K.F. Li <thinker@branda.to> parents: 590 diff changeset	751 free(canvas);
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	752 }
593 ac942664fe86 stroke and fill for VG Thinker K.F. Li <thinker@branda.to> parents: 592 diff changeset	753
608 6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	754 void
6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	755 mbe_paint_with_alpha(mbe_t *canvas, co_comp_t alpha) {
629 608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	756 VGfloat color_trans[8] = {1, 1, 1, alpha, 0, 0, 0, 0};
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	757 EGLDisplay display;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	758 EGLint w, h;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	759 EGLBoolean r;
608 6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	760
6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	761 _MK_CURRENT_CTX(canvas);
6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	762
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	763 display = _VG_DISPLAY();
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	764
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	765 r = eglQuerySurface(display, canvas->tgt, EGL_WIDTH, &w);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	766 ASSERT(r == EGL_TRUE);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	767 r = eglQuerySurface(display, canvas->tgt, EGL_HEIGHT, &h);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	768 ASSERT(r == EGL_TRUE);
629 608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	769
608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	770 /* Setup color transform for alpha */
608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	771 #ifdef OPENVG_1_1
608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	772 vgSetfv(VG_COLOR_TRANSFORM_VALUES, 8, color_trans);
608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	773 vgSeti(VG_COLOR_TRANSFORM, VG_TRUE);
608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	774 #endif
608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	775
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	776 mbe_paint(canvas);
608 6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	777
629 608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	778 #ifdef OPENVG_1_1
608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	779 vgSeti(VG_COLOR_TRANSFORM, VG_FALSE);
608f58b9b84d Use color transform and make compatible with OpenVG 1.0. Thinker K.F. Li <thinker@branda.to> parents: 627 diff changeset	780 #endif
608 6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	781 }
6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	782
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	783 void
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	784 mbe_paint(mbe_t *canvas) {
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	785 EGLDisplay display;
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	786 EGLint w, h;
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	787 EGLBoolean r;
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	788 VGPath path;
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	789
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	790 _MK_CURRENT_CTX(canvas);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	791 _MK_CURRENT_PAINT(canvas);
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	792 if(canvas->src)
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	793 _mbe_load_pattern_mtx(canvas->src->mtx, NULL,
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	794 VG_MATRIX_FILL_PAINT_TO_USER);
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	795
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	796 display = _VG_DISPLAY();
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	797
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	798 r = eglQuerySurface(display, canvas->tgt, EGL_WIDTH, &w);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	799 ASSERT(r == EGL_TRUE);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	800 r = eglQuerySurface(display, canvas->tgt, EGL_HEIGHT, &h);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	801 ASSERT(r == EGL_TRUE);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	802
614 9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	803 /*
9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	804 * Disable scissoring and identity transform matrix.
9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	805 *
9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	806 * Transform matrix from path to surface is assigned by
9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	807 * mbe_transform(). Here, we temporary set it to identity, and
9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	808 * restore it after paint.
9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	809 */
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	810 vgSeti(VG_SCISSORING, VG_FALSE);
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	811 vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	812 vgLoadIdentity();
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	813
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	814 path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	815 1, 0, 0, 0, VG_PATH_CAPABILITY_ALL);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	816 vguRect(path, 0, 0, w, h);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	817 vgDrawPath(path, VG_FILL_PATH);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	818 vgDestroyPath(path);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	819
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	820 /* re-enable scissoring and restore transform matrix */
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	821 vgLoadMatrix(canvas->mtx);
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	822 vgSeti(VG_SCISSORING, VG_TRUE);
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	823 }
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	824
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	825 void
3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	826 mbe_clear(mbe_t *canvas) {
613 6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	827 EGLDisplay display;
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	828 EGLint w, h;
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	829 EGLBoolean r;
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	830
3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	831 _MK_CURRENT_CTX(canvas);
3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	832
613 6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	833 display = _VG_DISPLAY();
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	834
613 6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	835 r = eglQuerySurface(display, canvas->tgt, EGL_WIDTH, &w);
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	836 ASSERT(r == EGL_TRUE);
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	837 r = eglQuerySurface(display, canvas->tgt, EGL_HEIGHT, &h);
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	838 ASSERT(r == EGL_TRUE);
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	839
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	840 /* Clear regions to the color specified by mbe_create() */
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	841 vgClear(0, 0, w, h);
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	842 }
630 bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	843
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	844 void mbe_init() {
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	845 static EGLSurface init_surf;
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	846 EGLDisplay display;
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	847 EGLConfig config;
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	848 EGLint nconfigs;
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	849 EGLint attrib_list[] = {
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	850 EGL_RED_SIZE, 1,
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	851 EGL_GREEN_SIZE, 1,
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	852 EGL_BLUE_SIZE, 1,
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	853 EGL_RENDERABLE_TYPE, EGL_OPENVG_BIT,
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	854 EGL_NONE};
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	855 EGLint surf_attribs[] = {
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	856 EGL_WIDTH, 1,
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	857 EGL_HEIGHT, 1,
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	858 EGL_NONE};
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	859 EGLBoolean r;
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	860
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	861 display = _VG_DISPLAY();
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	862 eglInitialize(display, NULL, NULL);
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	863
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	864 r = eglChooseConfig(display, attrib_list, &config, 1, &nconfigs);
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	865 ASSERT(r);
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	866
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	867 eglBindAPI(EGL_OPENVG_API);
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	868
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	869 init_ctx = eglCreateContext(display, config, EGL_NO_CONTEXT, NULL);
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	870 ASSERT(init_ctx != EGL_NO_CONTEXT);
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	871
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	872 init_surf = eglCreatePbufferSurface(display, config, surf_attribs);
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	873 ASSERT(init_surf != EGL_NO_SURFACE);
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	874
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	875 eglMakeCurrent(display, init_surf, init_surf, init_ctx);
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	876 }
bd18951b51d5 Add initial code for graphic engines Thinker K.F. Li <thinker@branda.to> parents: 629 diff changeset	877

Mercurial > MadButterfly

annotate src/graph_engine_openvg.c @ 1116:9163eefa0039