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comparison src/graph_engine_openvg.c @ 1081:14c2bdcbbcca openvg

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Make an association between mbe and surface for OpenVG
author Thinker K.F. Li <thinker@codemud.net>
date Fri, 03 Dec 2010 01:11:14 +0800
parents 394d7d4c0673
children af74a96e6624
comparison
equal deleted inserted replaced
1080:394d7d4c0673 1081:14c2bdcbbcca
35 (mtx)[7] = 0; \ 35 (mtx)[7] = 0; \
36 (mtx)[8] = 1; \ 36 (mtx)[8] = 1; \
37 } while(0) 37 } while(0)
38 38
39 #define VG_MBE_SURFACE(mbe) ((mbe)->tgt->surface) 39 #define VG_MBE_SURFACE(mbe) ((mbe)->tgt->surface)
40
41 static EGLContext init_ctx;
40 42
41 /*! \brief Convert mb_img_fmt_t to VGImageFormat */ 43 /*! \brief Convert mb_img_fmt_t to VGImageFormat */
42 static VGImageFormat 44 static VGImageFormat
43 _mb_ifmt_2_vgifmt(mb_img_fmt_t fmt) { 45 _mb_ifmt_2_vgifmt(mb_img_fmt_t fmt) {
44 VGImageFormat vgifmt; 46 VGImageFormat vgifmt;
581 eglDestroySurface(egl_disp, egl_surface); 583 eglDestroySurface(egl_disp, egl_surface);
582 return NULL; 584 return NULL;
583 } 585 }
584 586
585 surface->surface = egl_surface; 587 surface->surface = egl_surface;
588 surface->asso_mbe = NULL;
586 surface->asso_img = NULL; 589 surface->asso_img = NULL;
587 surface->fmt = fmt; 590 surface->fmt = fmt;
588 591
589 return surface; 592 return surface;
590 } 593 }
699 702
700 r = _openvg_find_config(surface->fmt, surface->w, surface->h, &config); 703 r = _openvg_find_config(surface->fmt, surface->w, surface->h, &config);
701 if(r != 0) 704 if(r != 0)
702 return NULL; 705 return NULL;
703 706
704 shared = EGL_NO_CONTEXT; 707 /* shared = EGL_NO_CONTEXT; */
708 shared = init_ctx;
705 ctx = eglCreateContext(display, config, shared, attrib_list); 709 ctx = eglCreateContext(display, config, shared, attrib_list);
706 if(ctx == EGL_NO_CONTEXT) 710 if(ctx == EGL_NO_CONTEXT)
707 return NULL; 711 return NULL;
708 712
709 path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F, 713 path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
724 canvas->paint = VG_INVALID_HANDLE; 728 canvas->paint = VG_INVALID_HANDLE;
725 canvas->paint_installed = 0; 729 canvas->paint_installed = 0;
726 canvas->tgt = surface; 730 canvas->tgt = surface;
727 canvas->ctx = ctx; 731 canvas->ctx = ctx;
728 canvas->path = path; 732 canvas->path = path;
733
734 surface->asso_mbe = canvas;
729 735
730 /* Set clear color for the context */ 736 /* Set clear color for the context */
731 _MK_CURRENT_CTX(canvas); 737 _MK_CURRENT_CTX(canvas);
732 vgSetfv(VG_CLEAR_COLOR, 4, clear_color); 738 vgSetfv(VG_CLEAR_COLOR, 4, clear_color);
733 739
835 /* Clear regions to the color specified by mbe_create() */ 841 /* Clear regions to the color specified by mbe_create() */
836 vgClear(0, 0, w, h); 842 vgClear(0, 0, w, h);
837 } 843 }
838 844
839 void mbe_init() { 845 void mbe_init() {
840 static EGLContext init_ctx;
841 static EGLSurface init_surf; 846 static EGLSurface init_surf;
842 EGLDisplay display; 847 EGLDisplay display;
843 EGLConfig config; 848 EGLConfig config;
844 EGLint nconfigs; 849 EGLint nconfigs;
845 EGLint attrib_list[] = { 850 EGLint attrib_list[] = {