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comparison include/mb_graph_engine_openvg.h @ 584:543a2a8523fb openvg

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Make surce current VG context
author Thinker K.F. Li <thinker@branda.to>
date Wed, 30 Jun 2010 09:44:17 +0800
parents ca57132020e4
children 6af1aa74e57c
comparison
equal deleted inserted replaced
583:ca57132020e4 584:543a2a8523fb
114 (vgmtx)[7] = 0; \ 114 (vgmtx)[7] = 0; \
115 (vgmtx)[8] = 1; \ 115 (vgmtx)[8] = 1; \
116 } while(0) 116 } while(0)
117 117
118 extern EGLNativeDisplayType _ge_openvg_disp_id; 118 extern EGLNativeDisplayType _ge_openvg_disp_id;
119 119 extern mbe_t *_ge_openvg_current_canvas;
120 #define _MK_CURRENT_CTX(canvas) /* TODO: Make the context of a canvas 120
121 * as current context */ 121 #define _VG_DISPLAY() eglGetDisplay(_ge_openvg_disp_id)
122
123 /* \brief Make the context of a canvas to be current context.
124 */
125 #define _MK_CURRENT_CTX(canvas) do { \
126 if(_ge_openvg_current_canvas != (canvas)) { \
127 _ge_openvg_current_canvas = canvas; \
128 eglMakeCurrent(_VG_DISPLAY(), (canvas)->tgt, \
129 (canvas)->tgt, (canvas)->ctx); \
130 } \
131 } while(0)
122 132
123 static void 133 static void
124 mbe_transform(mbe_t *canvas, co_aix *mtx) { 134 mbe_transform(mbe_t *canvas, co_aix *mtx) {
125 VGfloat vg_mtx[9]; 135 VGfloat vg_mtx[9];
126 136
127 _MK_CURRENT_CTX(canvas); 137 _MK_CURRENT_CTX(canvas);
128 MB_MATRIX_2_OPENVG(vg_mtx, mtx); 138 MB_MATRIX_2_OPENVG(vg_mtx, mtx);
129 vgLoadMatrix(vg_mtx); 139 vgLoadMatrix(vg_mtx);
130 } 140 }
131
132 #define _VG_DISPLAY() eglGetDisplay(_ge_openvg_disp_id)
133 141
134 static int 142 static int
135 _openvg_find_confg(mb_img_fmt_t fmt, int w, int h, 143 _openvg_find_confg(mb_img_fmt_t fmt, int w, int h,
136 EGLConfig *config) { 144 EGLConfig *config) {
137 EGLDisplay display; 145 EGLDisplay display;