MadButterfly: src/graph_engine

annotate src/graph_engine_openvg.c @ 622:39bd74da7f92 openvg

mbe_copy_source() for OpenVG

author	Thinker K.F. Li <thinker@branda.to>
date	Fri, 09 Jul 2010 11:50:48 +0800
parents	7020ed3c3e37
children	97bf0ff7a038

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
598 aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	11 #define MB_2_VG_COLOR(r, g, b, a) ((((int)(0xf * r) & 0xf) << 24) \| \
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	12 (((int)(0xf * g) & 0xf) << 16) \| \
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	13 (((int)(0xf * b) & 0xf) << 16) \| \
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	14 ((int)(0xf * a) & 0xf))
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	15
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	16 #define MK_ID(mtx) \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	17 do { \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	18 (mtx)[0] = 1; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	19 (mtx)[1] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	20 (mtx)[2] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	21 (mtx)[3] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	22 (mtx)[4] = 1; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	23 (mtx)[5] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	24 (mtx)[6] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	25 (mtx)[7] = 0; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	26 (mtx)[8] = 1; \
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	27 } while(0)
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	28
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	29 /! \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	30 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	31 _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	32 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	33
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	34 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	35 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	36 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	37 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	38
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	39 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	40 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	41 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	42
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	43 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	44 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	45 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	46
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	47 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	48 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	49 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	50
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	51 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	52 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	53 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	54
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	55 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	56 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	57 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	58
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	59 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	60 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	61
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	62 /! \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	63 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	64 _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	65 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	66 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	67 _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	68
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 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	70 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	71 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	72 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	73 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	74 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	75 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	76 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	77 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	78 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	79 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	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 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	82 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	83 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	84 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	85
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 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	87 }
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 /! \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	90 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	91 _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	92 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	93 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	94 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	95 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	96 }
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	97 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	98 }
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	99
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	100 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	101 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	102 }
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
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	104 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	105 _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	106 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	107 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	108
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	109 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	110 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	111 }
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	112
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	113 /*! \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	114 *
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	115 * \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	116 */
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	117 void
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	118 _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	119 _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	120 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	121 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	122
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	123 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	124 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	125 return;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	126
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	127 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	128 return;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	129
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->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	131 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	132
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 = ptn;
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	134 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	135
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	136 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	137 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	138
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	139 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	140 }
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	141
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	142 /*! \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	143 *
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	144 * 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	145 * 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	146 * 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	147 * 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	148 */
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	149 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	150 _ge_vg_img_deactivate_for_surface(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	151 }
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 /*! \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	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 * \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	156 */
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	157 void
7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	158 _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	159 _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	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 = 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	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 *)surf)
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 = surf;
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_surface;
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
610 e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	175 /*
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	176 * 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	177 */
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	178 mbe_pattern_t *
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	179 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	180 mbe_pattern_t *pattern;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	181 _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	182 VGfloat *mtx;
610 e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	183 VGPaint paint;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	184
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	185 /* Support only from image surface */
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	186 if(surface->asso_img == NULL)
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	187 return NULL;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	188
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	189 paint = vgCreatePaint();
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	190 if(paint == VG_INVALID_HANDLE)
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	191 return NULL;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	192
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	193 ge_img = surface->asso_img;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	194 pattern = O_ALLOC(mbe_pattern_t);
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	195 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	196 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	197 pattern->paint = paint;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	198
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	199 mtx = pattern->mtx;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	200 MK_ID(mtx);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	201
610 e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	202 return pattern;
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	203 }
e78bff7d23d3 create pattern from surface for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 608 diff changeset	204
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	205 void
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	206 _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	207 VGfloat affine;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	208
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	209 vgSeti(VG_MATRIX_MODE, mode);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	210 vgLoadMatrix(mtx1);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	211 if(mtx2)
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	212 vgMultMatrix(mtx2);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	213 }
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	214
606 e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	215 static mbe_pattern_t *
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	216 _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	217 int grad_type,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	218 grad_stop_t *stops, int stop_cnt) {
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	219 VGPaint paint;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	220 mbe_pattern_t *pattern;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	221 static VGfloat *ov_stops = 0;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	222 static int max_stop_cnt = 0;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	223 VGfloat *cur_ov_stop;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	224 grad_stop_t *cur_stop;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	225 int i;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	226
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	227 /* Make sure there is enough space */
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	228 if(max_stop_cnt < stop_cnt) {
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	229 max_stop_cnt = (stop_cnt + 0xf) & ~0xf;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	230 cur_ov_stop = (VGfloat *)realloc(stops,
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	231 max_stop_cnt * sizeof(VGfloat) * 5);
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	232 if(cur_ov_stop == NULL) {
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	233 max_stop_cnt = 0;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	234 return NULL;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	235 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	236 ov_stops = cur_ov_stop;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	237 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	238 cur_ov_stop = ov_stops;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	239
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	240 cur_stop = stops;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	241 for(i = 0; i < stop_cnt; i++) {
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	242 *cur_ov_stop++ = cur_stop->offset;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	243 *cur_ov_stop++ = cur_stop->r;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	244 *cur_ov_stop++ = cur_stop->g;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	245 *cur_ov_stop++ = cur_stop->b;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	246 *cur_ov_stop++ = cur_stop->a;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	247 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	248
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	249 paint = vgCreatePaint();
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	250 if(paint == VG_INVALID_HANDLE)
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	251 return NULL;
606 e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	252 vgSetParameteri(paint, VG_PAINT_TYPE, grad_type);
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	253 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	254 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	255
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	256 pattern = O_ALLOC(mbe_pattern_t);
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	257 if(pattern == NULL) {
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	258 vgPaintDestroy(paint);
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	259 return NULL;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	260 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	261
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	262 pattern->paint = paint;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	263 pattern->asso_img = NULL;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	264
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	265 MK_ID(pattern->mtx);
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	266
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	267 return pattern;
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	268 }
38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	269
606 e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	270 /*
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	271 * \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	272 * point. It means radius0 is not working.
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	273 */
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	274 mbe_pattern_t *
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	275 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	276 co_aix radius0,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	277 co_aix cx1, co_aix cy1,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	278 co_aix radius1, grad_stop_t *stops,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	279 int stop_cnt) {
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	280 mbe_pattern_t *pattern;
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	281 VGfloat gradient[] = {cx0, cy0, cx1, cy1, radius1};
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	282
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	283 pattern = _mbe_pattern_create_gradient(gradient, 5,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	284 VG_PAINT_TYPE_RADIAL_GRADIENT,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	285 stops, stop_cnt);
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	286 return pattern;
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	287 }
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	288
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	289 mbe_pattern_t *
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	290 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	291 co_aix x1, co_aix y1,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	292 grad_stop_t *stops, int stop_cnt) {
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	293 mbe_pattern_t *pattern;
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	294 VGfloat gradient[] = {x0, y0, x1, y1};
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	295
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	296 pattern = _mbe_pattern_create_gradient(gradient, 4,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	297 VG_PAINT_TYPE_LINEAR_GRADIENT,
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	298 stops, stop_cnt);
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	299 return pattern;
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	300 }
e21eb54c7d9c Implement radial gradient paint. Thinker K.F. Li <thinker@branda.to> parents: 605 diff changeset	301
607 51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	302 mbe_pattern_t *
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	303 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	304 VGPaint paint;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	305 mbe_pattern_t *pattern;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	306 _ge_openvg_img_t *ge_img;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	307 VGImage vg_img;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	308 VGImageFormat fmt = VG_sARGB_8888;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	309
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	310 /* \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	311 * image.
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	312 */
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	313 if(img->fmt != MB_IFMT_ARGB32)
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	314 return NULL;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	315
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	316 /* 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	317 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	318 pattern = O_ALLOC(mbe_pattern_t);
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	319 paint = vgCreatePaint();
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	320 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	321 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	322
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	323 /* 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	324 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	325 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	326 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	327
607 51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	328 pattern->paint = paint;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	329 pattern->asso_img = ge_img;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	330
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	331 return pattern;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	332
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	333 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	334 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	335 if(pattern) free(pattern);
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	336 if(paint != VG_INVALID_HANDLE) vgDestroyPaint(paint);
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	337 vgDestroyImage(vg_img);
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	338 return NULL;
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	339 }
51dc49fd34a8 Create pattern from an image Thinker K.F. Li <thinker@branda.to> parents: 606 diff changeset	340
600 20b396c09c23 Integrate pattern source with paint model of canvas Thinker K.F. Li <thinker@branda.to> parents: 598 diff changeset	341 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	342 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	343 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	344 _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	345 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	346 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	347 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	348
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	349 void
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	350 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	351 co_aix rev[6];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	352
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	353 compute_reverse(mtx, rev);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	354 ptn->mtx[0] = rev[0];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	355 ptn->mtx[1] = rev[3];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	356 ptn->mtx[2] = 0;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	357 ptn->mtx[3] = rev[1];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	358 ptn->mtx[4] = rev[4];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	359 ptn->mtx[5] = 0;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	360 ptn->mtx[6] = rev[2];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	361 ptn->mtx[7] = rev[5];
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	362 ptn->mtx[8] = 1;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	363 }
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	364
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	365 void
600 20b396c09c23 Integrate pattern source with paint model of canvas Thinker K.F. Li <thinker@branda.to> parents: 598 diff changeset	366 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	367 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	368 VGPaint paint;
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	369 VGuint color;
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	370
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	371 if(paint != VG_INVALID_HANDLE && canvas->src == NULL)
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	372 paint = canvas->paint; /* previous one is also a color paint */
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	373 else {
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	374 paint = vgCreatePaint();
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	375 ASSERT(paint != VG_INVALID_HANDLE);
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	376 canvas->paint = paint;
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	377 canvas->src = NULL;
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	378 }
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	379
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	380 color = MB_2_VG_COLOR(r, g, b, a);
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	381 vgSetColor(paint, color);
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	382 canvas->paint_installed = 0;
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	383 }
aba62eb9362d define color source for VG Thinker K.F. Li <thinker@branda.to> parents: 597 diff changeset	384
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	385 void
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	386 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	387 static VGint *scissors = NULL;
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	388 static int n_scissors = 0;
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	389 VGint *coord;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	390 area_t *area;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	391 int i;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	392
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	393 _MK_CURRENT_CTX(canvas);
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	394
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	395 if(n_areas > n_scissors) {
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	396 if(scissors) free(scissors);
604 38514a7c6b26 Linear gradient for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 600 diff changeset	397 n_scissors = (n_areas + 0xf) & ~0xf;
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	398 scissors = (VGint )malloc(sizeof(VGint) n_scissors * 4);
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	399 ASSERT(scissors != NULL);
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	400 }
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	401
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	402 coord = scissors;
588 e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	403 for(i = 0; i < n_areas; i++) {
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	404 area = areas[i];
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	405 *coord++ = area->x;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	406 *coord++ = area->y;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	407 *coord++ = area->w;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	408 *coord++ = area->h;
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	409 }
e9923024f65e Implement mbe_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 584 diff changeset	410
616 7d70a811829b mbe_fill_preserve() and mbe_reset_scissoring() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 614 diff changeset	411 vgSeti(VG_SCISSORING, VG_TRUE);
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	412 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	413 }
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	414
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	415 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	416 _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	417 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	418 EGLDisplay display;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	419 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	420 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	421 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	422 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	423 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	424
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	425 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	426 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	427 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	428 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	429 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	430 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	431 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	432 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	433 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	434 attrib_list[i++] = 8;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	435 attrib_list[i++] = EGL_ALPHA_MASK_SIZE;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	436 attrib_list[i++] = 8;
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	437 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	438
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	439 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	440 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	441 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	442 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	443 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	444 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	445 attrib_list[i++] = 8;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	446 attrib_list[i++] = EGL_ALPHA_MASK_SIZE;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	447 attrib_list[i++] = 8;
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	448 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	449
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	450 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	451 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	452 attrib_list[i++] = 8;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	453 attrib_list[i++] = EGL_ALPHA_MASK_SIZE;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	454 attrib_list[i++] = 8;
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	455 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	456
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	457 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	458 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	459 attrib_list[i++] = 1;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	460 attrib_list[i++] = EGL_ALPHA_MASK_SIZE;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	461 attrib_list[i++] = 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	462 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	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 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	465 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	466 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	467 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	468 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	469 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	470 attrib_list[i++] = 5;
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	471 attrib_list[i++] = EGL_ALPHA_MASK_SIZE;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	472 attrib_list[i++] = 5;
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	473 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	474
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 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	476 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	477 }
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
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++] = 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	480 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	481 #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	482 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	483 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	484 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	485 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	486 #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	487
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++] = 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	489
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 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	491 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	492 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	493 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	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 *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	496
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 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	498 }
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 #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	501 #include <X11/Xlib.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	502 #include <X11/Xutil.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	503
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 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	505 _get_img_fmt_from_xvisual(Display display, Visual visual) {
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 VisualID visual_id;
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 XVisualInfo temp;
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 XVisualInfo *infos;
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 int n;
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 int fmt = -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	511
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 visual_id = XVisualIDFromVisual(visual);
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 temp.visualid = visual_id;
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 infos = XGetVisualInfo(display, VisualIDMask, &temp, &n);
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 if(n != 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 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	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 switch(infos->depth) {
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 case 32:
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 fmt = 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	521 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	522
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 case 24:
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 fmt = 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	525 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	526
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	527 case 16:
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	528 fmt = 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	529 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	530
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 case 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	532 fmt = 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	533 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	534
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 case 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 fmt = 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	537 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	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
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 return 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	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
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 *
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	548 mbe_vg_win_surface_create(Display *display, Drawable drawable,
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	549 Visual *visual, int width, int 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	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 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	556 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	557
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 fmt = _get_img_fmt_from_xvisual(display, visual);
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 if(fmt == -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	560 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	561
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 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	563 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	564 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	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	566 egl_disp = eglGetDisplay(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	567 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	568 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	569
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 egl_surface = eglCreateWindowSurface(egl_disp, config, drawable,
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 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	572
605 a8fa4c550fe5 use O_ALLOC() to make code clear Thinker K.F. Li <thinker@branda.to> parents: 604 diff changeset	573 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	574 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	575 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	576 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	577 }
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	578
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 surface->surface = egl_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	580 surface->asso_img = NULL;
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	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 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	583 }
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 #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	586
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 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	588 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	589 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	590 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	591 EGLConfig config;
592 de9d210e9c38 Specify width and height while create an image surface Thinker K.F. Li <thinker@branda.to> parents: 591 diff changeset	592 EGLint attrib_list[5];
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	593 _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	594 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	595 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	596
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
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 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	599 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	600 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	601
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 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	603 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	604 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	605
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	606 display = _VG_DISPLAY();
592 de9d210e9c38 Specify width and height while create an image surface Thinker K.F. Li <thinker@branda.to> parents: 591 diff changeset	607 attrib_list[0] = EGL_WIDTH;
de9d210e9c38 Specify width and height while create an image surface Thinker K.F. Li <thinker@branda.to> parents: 591 diff changeset	608 attrib_list[1] = w;
de9d210e9c38 Specify width and height while create an image surface Thinker K.F. Li <thinker@branda.to> parents: 591 diff changeset	609 attrib_list[2] = EGL_HEIGHT;
de9d210e9c38 Specify width and height while create an image surface Thinker K.F. Li <thinker@branda.to> parents: 591 diff changeset	610 attrib_list[3] = h;
de9d210e9c38 Specify width and height while create an image surface Thinker K.F. Li <thinker@branda.to> parents: 591 diff changeset	611 attrib_list[4] = EGL_NONE;
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	612 /* 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	613 * We need use some other surface to replace this one.
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	614 */
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	615 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	616 (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	617 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	618 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	619 _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	620 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	621 }
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
605 a8fa4c550fe5 use O_ALLOC() to make code clear Thinker K.F. Li <thinker@branda.to> parents: 604 diff changeset	623 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	624 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	625 _free_vgimage(ge_img);
591 71df2896877c build graph_engine_openvg.c in makefile Thinker K.F. Li <thinker@branda.to> parents: 590 diff changeset	626 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	627 return NULL;
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	628 }
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	629 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	630 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	631 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	632 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	633 mbe_surface->h = h;
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	634
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	635 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	636 }
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	637
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	638 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	639 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	640 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	641
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	642 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	643 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	644
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 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	646 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	647
619 7020ed3c3e37 Actiavte a VGImage before using a pattern paint or image surface. Thinker K.F. Li <thinker@branda.to> parents: 618 diff changeset	648 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	649 _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	650
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 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	652 }
35a67a837a53 Use reference count to trace life of _ge_openvg_img_t objects Thinker K.F. Li <thinker@branda.to> parents: 616 diff changeset	653
622 39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	654 void
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	655 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	656 VGImage vg_img;
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	657
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	658 ASSERT(src_canvas->tgt->asso_img != NULL);
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	659
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	660 _MK_CURRENT_CTX(dst_canvas);
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	661
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	662 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	663 vgLoadIdentity();
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	664
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	665 vg_img = src_canvas->tgt->asso_img;
39bd74da7f92 mbe_copy_source() for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 619 diff changeset	666 vgDrawImage(vg_img);
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
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	669 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	670 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	671 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	672 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	673 EGLContext ctx, shared;
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	674 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	675 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	676 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	677 mbe_t *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	678
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	679 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	680 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	681 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	682 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	683
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	684 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	685 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	686 if(path == VG_INVALID_HANDLE) {
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	687 eglDestroyContext(display, ctx);
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	688 return NULL;
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	689 }
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	690
605 a8fa4c550fe5 use O_ALLOC() to make code clear Thinker K.F. Li <thinker@branda.to> parents: 604 diff changeset	691 canvas = O_ALLOC(mbe_t);
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	692 if(canvas == NULL) {
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	693 eglDestroyContext(display, ctx);
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	694 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	695 return NULL;
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	696 }
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
d733e198bb25 Move functions from mb_graph_engine_openvg.h to the C file Thinker K.F. Li <thinker@branda.to> parents: 588 diff changeset	698 canvas->src = NULL;
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	699 canvas->paint = VG_INVALID_HANDLE;
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	700 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	701 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	702 canvas->ctx = ctx;
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	703 canvas->path = path;
613 6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	704
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	705 /* 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	706 _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	707 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	708
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 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	710 }
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	711
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	712 void
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	713 mbe_destroy(mbe_t *canvas) {
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	714 EGLDisplay display;
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	715
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	716 display = _VG_DISPLAY();
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 vgDestroyPath(canvas->path);
b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	719 eglDestroyContext(display, canvas->ctx);
591 71df2896877c build graph_engine_openvg.c in makefile Thinker K.F. Li <thinker@branda.to> parents: 590 diff changeset	720 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	721 free(canvas);
590 b714f0c9992e include a VGPath in VG canvas Thinker K.F. Li <thinker@branda.to> parents: 589 diff changeset	722 }
593 ac942664fe86 stroke and fill for VG Thinker K.F. Li <thinker@branda.to> parents: 592 diff changeset	723
608 6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	724 void
6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	725 mbe_paint_with_alpha(mbe_t *canvas, co_comp_t alpha) {
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	726 EGLDisplay display;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	727 VGHandle mask;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	728 EGLint w, h;
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	729 EGLBoolean r;
608 6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	730
6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	731 _MK_CURRENT_CTX(canvas);
6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	732
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	733 display = _VG_DISPLAY();
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	734
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	735 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	736 ASSERT(r == EGL_TRUE);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	737 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	738 ASSERT(r == EGL_TRUE);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	739
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	740 /* enable and fill mask layer with alpha value */
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	741 vgSeti(VG_MASKING, VG_TRUE);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	742 mask = vgCreateMaskLayer(w, h);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	743 ASSERT(mask != VG_INVALID_HANDLE);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	744 vgFillMaskLayer(mask, 0, 0, w, h, alpha);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	745 vgMask(mask, VG_SET_MASK, 0, 0, w, h);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	746 vgDestroyMaskLayer(mask);
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	747
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	748 mbe_paint(canvas);
608 6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	749
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	750 vgSeti(VG_MASKING, VG_FALSE);
608 6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	751 }
6c74bc371e37 paint with alpha for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 607 diff changeset	752
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	753 void
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	754 mbe_paint(mbe_t *canvas) {
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	755 EGLDisplay display;
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	756 EGLint w, h;
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	757 EGLBoolean r;
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	758 VGPath path;
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	759
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	760 _MK_CURRENT_CTX(canvas);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	761 _MK_CURRENT_PAINT(canvas);
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	762 if(canvas->src)
b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	763 _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	764 VG_MATRIX_FILL_PAINT_TO_USER);
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	765
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	766 display = _VG_DISPLAY();
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	767
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	768 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	769 ASSERT(r == EGL_TRUE);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	770 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	771 ASSERT(r == EGL_TRUE);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	772
614 9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	773 /*
9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	774 * 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	775 *
9c5705da2495 Fix the bug of foregting make current context before seting transform Thinker K.F. Li <thinker@branda.to> parents: 613 diff changeset	776 * 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	777 * 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	778 * 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	779 */
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	780 vgSeti(VG_SCISSORING, VG_FALSE);
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	781 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	782 vgLoadIdentity();
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	783
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	784 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	785 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	786 vguRect(path, 0, 0, w, h);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	787 vgDrawPath(path, VG_FILL_PATH);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	788 vgDestroyPath(path);
aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	789
612 b1d1b6c5af90 Implements setting pattern matrix for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 610 diff changeset	790 /* 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	791 vgLoadMatrix(canvas->mtx);
596 aaab76730beb Define mbe_paint() for VG Thinker K.F. Li <thinker@branda.to> parents: 595 diff changeset	792 vgSeti(VG_SCISSORING, VG_TRUE);
595 aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	793 }
aaaaa03af04d Set VGPaint for canvas Thinker K.F. Li <thinker@branda.to> parents: 593 diff changeset	794
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	795 void
3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	796 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	797 EGLDisplay display;
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	798 EGLint w, h;
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	799 EGLBoolean r;
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	800
3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	801 _MK_CURRENT_CTX(canvas);
3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	802
613 6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	803 display = _VG_DISPLAY();
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	804
613 6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	805 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	806 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	807 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	808 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	809
6a0be737a3f3 mbe_clear() use vgClear() to clear regions for OpenVG Thinker K.F. Li <thinker@branda.to> parents: 612 diff changeset	810 /* 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	811 vgClear(0, 0, w, h);
597 3300992b29ff Define mbe_clear() for VG Thinker K.F. Li <thinker@branda.to> parents: 596 diff changeset	812 }

Mercurial > MadButterfly

annotate src/graph_engine_openvg.c @ 622:39bd74da7f92 openvg