forked from enlightenment/efl
Evas filters: Move evas image creation to the engine
Evas filters is now more and more unaware of evas images (RGBA_Image) and the engine + ector take care of everything. Still left to do: - map / unmap an FBO buffer into RO or RW memory
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6696112691
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0d5b42e6bb
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@ -200,39 +200,21 @@ static Ector_Buffer *
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_ector_buffer_create(Evas_Filter_Buffer const *fb, void *data)
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{
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Evas_Colorspace cspace;
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Image_Entry *ie;
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Ector_Buffer_Flag flags;
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// FIXME: We still rely on evas image structs (scaling and target render)
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// This should be fixed by implementing full support in ector
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// Note: dropped support for cserve2, that was not needed anyway
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flags = ECTOR_BUFFER_FLAG_CPU_READABLE | ECTOR_BUFFER_FLAG_CPU_WRITABLE;
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if (fb->id == EVAS_FILTER_BUFFER_INPUT_ID)
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flags |= ECTOR_BUFFER_FLAG_RENDERABLE;
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cspace = fb->alpha_only ? EVAS_COLORSPACE_GRY8 : EVAS_COLORSPACE_ARGB8888;
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#if 0
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// ideal code
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return fb->ENFN->ector_buffer_new(fb->ENDT, fb->ctx->evas->evas,
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data, fb->w, fb->h, 0,
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cspace, EINA_TRUE, 0, 0, 0, 0,
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ECTOR_BUFFER_FLAG_CPU_READABLE |
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ECTOR_BUFFER_FLAG_CPU_WRITABLE);
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#endif
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if (data)
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{
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// no copy
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ie = evas_cache_image_data(evas_common_image_cache_get(), fb->w, fb->h,
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data, EINA_TRUE, cspace);
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if (!ie) return NULL;
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}
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else
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{
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// alloc buffer
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ie = evas_cache_image_copied_data(evas_common_image_cache_get(), fb->w, fb->h,
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NULL, EINA_TRUE, cspace);
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if (!ie) return NULL;
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data = ((RGBA_Image *) ie)->image.data;
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memset(data, 0, fb->w * fb->h * (fb->alpha_only ? 1 : 4));
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}
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return fb->ENFN->ector_buffer_wrap(fb->ENDT, fb->ctx->evas->evas, ie, EINA_TRUE);
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(Efl_Gfx_Colorspace )cspace, EINA_TRUE,
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0, 0, 0, 0, flags);
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}
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Eina_Bool
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@ -323,7 +305,7 @@ evas_filter_context_buffers_allocate_all(Evas_Filter_Context *ctx)
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EINA_LIST_FOREACH(ctx->buffers, li, fb)
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{
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if (fb->buffer || fb->source || fb->glimage)
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if (fb->buffer || fb->source)
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continue;
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if (!fb->w && !fb->h)
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@ -1439,27 +1421,14 @@ evas_filter_font_draw(Evas_Filter_Context *ctx, void *draw_context, int bufid,
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surface = _evas_image_get(fb->buffer);
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if (!surface) return EINA_FALSE;
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if (!ctx->gl_engine)
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// Copied from evas_font_draw_async_check
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async_unref = ENFN->font_draw(ENDT, draw_context, surface,
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font, x, y, fb->w, fb->h, fb->w, fb->h,
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text_props, do_async);
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if (do_async && async_unref)
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{
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// Copied from evas_font_draw_async_check
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async_unref = ENFN->font_draw(ENDT, draw_context, surface,
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font, x, y, fb->w, fb->h, fb->w, fb->h,
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text_props, do_async);
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if (do_async && async_unref)
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{
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evas_common_font_glyphs_ref(text_props->glyphs);
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evas_unref_queue_glyph_put(ctx->evas, text_props->glyphs);
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}
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}
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else
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{
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// FIXME/GL: Render in software only.
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// Copied from eng_font_draw in the software engine.
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if (do_async) WRN("Async flag is ignored here!");
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evas_common_font_draw_prepare(text_props);
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evas_common_font_draw(surface, draw_context, x, y, text_props->glyphs);
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evas_common_cpu_end_opt();
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evas_common_font_glyphs_ref(text_props->glyphs);
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evas_unref_queue_glyph_put(ctx->evas, text_props->glyphs);
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}
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return EINA_TRUE;
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@ -47,7 +47,7 @@ _image_draw_cpu_alpha_alpha(void *data EINA_UNUSED, void *context,
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dstdata += dst_y * dw;
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for (y = src_h; y; y--)
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{
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func(srcdata + src_x, dstdata + dst_x, src_w);
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func((uint8_t *) srcdata + src_x, dstdata + dst_x, src_w);
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srcdata += sw;
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dstdata += dw;
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}
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@ -181,7 +181,7 @@ _filter_blend_cpu_generic_do(Evas_Filter_Command *cmd, draw_func image_draw)
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struct Filter_Blend_Draw_Context dc;
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Eina_Bool ret = EINA_FALSE;
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Evas_Filter_Buffer *src_fb;
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void *src, *dst;
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void *src = NULL, *dst = NULL;
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sx = 0;
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sy = 0;
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@ -220,6 +220,7 @@ _filter_blend_cpu_generic_do(Evas_Filter_Command *cmd, draw_func image_draw)
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src = _buffer_map_all(src_fb->buffer, &src_len, E_READ, src_fb->alpha_only ? E_ALPHA : E_ARGB, &src_stride);
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dst = _buffer_map_all(cmd->output->buffer, &dst_len, E_WRITE, cmd->output->alpha_only ? E_ALPHA : E_ARGB, &dst_stride);
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EINA_SAFETY_ON_FALSE_GOTO(src && dst, end);
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dc.rop = cmd->draw.rop;
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dc.color = ARGB_JOIN(cmd->draw.A, cmd->draw.R, cmd->draw.G, cmd->draw.B);
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@ -228,8 +229,8 @@ _filter_blend_cpu_generic_do(Evas_Filter_Command *cmd, draw_func image_draw)
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sx, sy, sw, sh, dx, dy, dw, dh, image_draw);
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end:
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eo_do(src_fb->buffer, ector_buffer_unmap(src, src_len));
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eo_do(cmd->output->buffer, ector_buffer_unmap(dst, dst_len));
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if (src) eo_do(src_fb->buffer, ector_buffer_unmap(src, src_len));
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if (dst) eo_do(cmd->output->buffer, ector_buffer_unmap(dst, dst_len));
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return ret;
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}
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@ -231,7 +231,6 @@ struct _Evas_Filter_Buffer
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Evas_Object *source;
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Eina_Stringshare *source_name;
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Ector_Generic_Buffer *buffer;
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void *glimage;
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int w, h;
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Eina_Bool alpha_only : 1; // 1 channel (A) instead of 4 (RGBA)
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@ -64,15 +64,14 @@ _evas_ector_gl_rgbaimage_buffer_evas_ector_buffer_engine_image_get(Eo *obj EINA_
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{
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Evas_Public_Data *e = eo_data_scope_get(pd->evas, EVAS_CANVAS_CLASS);
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Render_Engine_GL_Generic *re = e->engine.data.output;
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Evas_Engine_GL_Context *gc = NULL;
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int err = EVAS_LOAD_ERROR_NONE;
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Evas_Engine_GL_Context *gc;
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if (evas) *evas = pd->evas;
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if (image) *image = NULL;
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if (pd->glim)
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goto end;
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EINA_SAFETY_ON_NULL_RETURN(re);
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gc = re->window_gl_context_get(re->software.ob);
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pd->glim = evas_gl_common_image_new_from_rgbaimage(gc, pd->image, NULL, &err);
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if ((err != EVAS_LOAD_ERROR_NONE) || !pd->glim)
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@ -2469,7 +2469,7 @@ eng_ector_destroy(void *data EINA_UNUSED, Ector_Surface *ector)
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}
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static Ector_Buffer *
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eng_ector_buffer_wrap(void *data EINA_UNUSED, Evas *e, void *engine_image, Eina_Bool is_rgba_image)
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eng_ector_buffer_wrap(void *data EINA_UNUSED, Evas *evas, void *engine_image, Eina_Bool is_rgba_image)
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{
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Ector_Buffer *buf = NULL;
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EINA_SAFETY_ON_NULL_RETURN_VAL(engine_image, NULL);
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@ -2477,27 +2477,80 @@ eng_ector_buffer_wrap(void *data EINA_UNUSED, Evas *e, void *engine_image, Eina_
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{
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RGBA_Image *im = engine_image;
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buf = eo_add(EVAS_ECTOR_GL_RGBAIMAGE_BUFFER_CLASS, e,
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evas_ector_buffer_engine_image_set(e, im));
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buf = eo_add(EVAS_ECTOR_GL_RGBAIMAGE_BUFFER_CLASS, evas,
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evas_ector_buffer_engine_image_set(evas, im));
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}
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else
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{
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Evas_GL_Image *im = engine_image;
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buf = eo_add(EVAS_ECTOR_GL_IMAGE_BUFFER_CLASS, e,
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evas_ector_buffer_engine_image_set(e, im));
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buf = eo_add(EVAS_ECTOR_GL_IMAGE_BUFFER_CLASS, evas,
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evas_ector_buffer_engine_image_set(evas, im));
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}
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return buf;
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}
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static Ector_Buffer *
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eng_ector_buffer_new(void *data EINA_UNUSED, Evas *e, void *pixels,
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eng_ector_buffer_new(void *data, Evas *evas, void *pixels,
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int width, int height, int stride,
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Efl_Gfx_Colorspace cspace, Eina_Bool writeable,
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Efl_Gfx_Colorspace cspace, Eina_Bool writeable EINA_UNUSED,
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int l, int r, int t, int b, Ector_Buffer_Flag flags)
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{
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CRI("Not implemented.");
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return NULL;
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Evas_Public_Data *e = eo_data_scope_get(evas, EVAS_CANVAS_CLASS);
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Render_Engine_GL_Generic *re = e->engine.data.output;
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Evas_Engine_GL_Context *gc = NULL;
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Ector_Buffer *buf = NULL;
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int iw = width + l + r;
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int ih = height + t + b;
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int pxs = (cspace = EFL_GFX_COLORSPACE_ARGB8888) ? 4 : 1;
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if (stride && (stride != iw * pxs))
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WRN("stride support is not implemented for ector gl buffers at this point!");
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if ((flags & ECTOR_BUFFER_FLAG_RENDERABLE) == 0)
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{
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// Create an RGBA Image as backing
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Image_Entry *ie;
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if (pixels)
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{
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// no copy
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ie = evas_cache_image_data(evas_common_image_cache_get(), iw, ih,
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pixels, EINA_TRUE, (Evas_Colorspace) cspace);
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if (!ie) return NULL;
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}
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else
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{
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// alloc buffer
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ie = evas_cache_image_copied_data(evas_common_image_cache_get(), iw, ih,
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NULL, EINA_TRUE, (Evas_Colorspace) cspace);
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if (!ie) return NULL;
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pixels = ((RGBA_Image *) ie)->image.data;
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memset(pixels, 0, iw * ih * pxs);
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}
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ie->borders.l = l;
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ie->borders.r = r;
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ie->borders.t = t;
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ie->borders.b = b;
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buf = eng_ector_buffer_wrap(data, evas, ie, EINA_TRUE);
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evas_cache_image_drop(ie);
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}
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else
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{
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// Create only an Evas_GL_Image as backing
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Evas_GL_Image *im;
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if (l || r || t || b)
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WRN("Borders are not supported by Evas surfaces!");
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gc = re->window_gl_context_get(re->software.ob);
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im = evas_gl_common_image_surface_new(gc, iw, ih, EINA_TRUE);
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buf = eo_add(EVAS_ECTOR_GL_IMAGE_BUFFER_CLASS, evas,
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evas_ector_buffer_engine_image_set(evas, im));
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im->references--;
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}
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return buf;
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}
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static Efl_Gfx_Render_Op
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