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comparison src/graph_engine_openvg.c @ 608:6c74bc371e37 openvg

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paint with alpha for OpenVG
author Thinker K.F. Li <thinker@branda.to>
date Mon, 05 Jul 2010 10:56:23 +0800
parents 51dc49fd34a8
children e78bff7d23d3
comparison
equal deleted inserted replaced
607:51dc49fd34a8 608:6c74bc371e37
444 eglDestroyContext(display, canvas->ctx); 444 eglDestroyContext(display, canvas->ctx);
445 canvas->tgt->asso_mbe = NULL; /* remove association */ 445 canvas->tgt->asso_mbe = NULL; /* remove association */
446 free(canvas); 446 free(canvas);
447 } 447 }
448 448
449 /*
450 * This implementation support only paint with image paint. OpenVG
451 * does not support paint path with an alpha value. But, it supports
452 * to draw image with an alpha value.
453 */
454 void
455 mbe_paint_with_alpha(mbe_t *canvas, co_comp_t alpha) {
456 VGImage vg_img;
457 _ge_openvg_img_t *ge_img;
458
459 _MK_CURRENT_CTX(canvas);
460
461 ASSERT(canvas->src != NULL && canvas->src->asso_img != NULL);
462 ge_img = canvas->src->asso_img;
463 vg_img = ge_img->img;
464
465 vgDrawImage(vg_img);
466 }
467
449 void 468 void
450 mbe_paint(mbe_t *canvas) { 469 mbe_paint(mbe_t *canvas) {
451 EGLDisplay display; 470 EGLDisplay display;
452 EGLint w, h; 471 EGLint w, h;
453 EGLBoolean r; 472 EGLBoolean r;