38 LayerRenderer::LayerRenderer(RenderState& renderState, Layer* layer)  in LayerRenderer()  argument
40         , mLayer(layer) {  in LayerRenderer()
52     const float width = mLayer->layer.getWidth();  in prepareDirty()
53     const float height = mLayer->layer.getHeight();  in prepareDirty()
164     const float height = mLayer->layer.getHeight();  in generateMesh()
199     Layer* layer = caches.layerCache.get(renderState, width, height);  in createRenderLayer()  local
200     if (!layer) {  in createRenderLayer()
209     if (layer->getWidth() > maxTextureSize || layer->getHeight() > maxTextureSize) {  in createRenderLayer()
215         layer->decStrong(nullptr);  in createRenderLayer()
220     layer->setFbo(fbo);  in createRenderLayer()
221     layer->layer.set(0.0f, 0.0f, width, height);  in createRenderLayer()
222     layer->texCoords.set(0.0f, height / float(layer->getHeight()),  in createRenderLayer()
223             width / float(layer->getWidth()), 0.0f);  in createRenderLayer()
224     layer->setAlpha(255, SkXfermode::kSrcOver_Mode);  in createRenderLayer()
225     layer->setColorFilter(nullptr);  in createRenderLayer()
226     layer->setDirty(true);  in createRenderLayer()
227     layer->region.clear();  in createRenderLayer()
231     renderState.bindFramebuffer(layer->getFbo());  in createRenderLayer()
232     layer->bindTexture();  in createRenderLayer()
235     if (layer->isEmpty()) {  in createRenderLayer()
236         layer->setEmpty(false);  in createRenderLayer()
237         layer->allocateTexture();  in createRenderLayer()
244             layer->decStrong(nullptr);  in createRenderLayer()
250             layer->getTextureId(), 0);  in createRenderLayer()
254     return layer;  in createRenderLayer()
257 bool LayerRenderer::resizeLayer(Layer* layer, uint32_t width, uint32_t height) {  in resizeLayer()  argument
258     if (layer) {  in resizeLayer()
259         LAYER_RENDERER_LOGD("Resizing layer fbo = %d to %dx%d", layer->getFbo(), width, height);  in resizeLayer()
261         if (layer->resize(width, height)) {  in resizeLayer()
262             layer->layer.set(0.0f, 0.0f, width, height);  in resizeLayer()
263             layer->texCoords.set(0.0f, height / float(layer->getHeight()),  in resizeLayer()
264                     width / float(layer->getWidth()), 0.0f);  in resizeLayer()
276     Layer* layer = new Layer(Layer::Type::Texture, renderState, 0, 0);  in createTextureLayer()  local
277     layer->setCacheable(false);  in createTextureLayer()
278     layer->layer.set(0.0f, 0.0f, 0.0f, 0.0f);  in createTextureLayer()
279     layer->texCoords.set(0.0f, 1.0f, 1.0f, 0.0f);  in createTextureLayer()
280     layer->region.clear();  in createTextureLayer()
281     layer->setRenderTarget(GL_NONE); // see ::updateTextureLayer()  in createTextureLayer()
284     layer->generateTexture();  in createTextureLayer()
286     return layer;  in createTextureLayer()
289 void LayerRenderer::updateTextureLayer(Layer* layer, uint32_t width, uint32_t height,  in updateTextureLayer()  argument
291     if (layer) {  in updateTextureLayer()
292         layer->setBlend(!isOpaque);  in updateTextureLayer()
293         layer->setForceFilter(forceFilter);  in updateTextureLayer()
294         layer->setSize(width, height);  in updateTextureLayer()
295         layer->layer.set(0.0f, 0.0f, width, height);  in updateTextureLayer()
296         layer->region.set(width, height);  in updateTextureLayer()
297         layer->regionRect.set(0.0f, 0.0f, width, height);  in updateTextureLayer()
298         layer->getTexTransform().load(textureTransform);  in updateTextureLayer()
300         if (renderTarget != layer->getRenderTarget()) {  in updateTextureLayer()
301             layer->setRenderTarget(renderTarget);  in updateTextureLayer()
302             layer->bindTexture();  in updateTextureLayer()
303             layer->setFilter(GL_NEAREST, false, true);  in updateTextureLayer()
304             layer->setWrap(GL_CLAMP_TO_EDGE, false, true);  in updateTextureLayer()
309 void LayerRenderer::destroyLayer(Layer* layer) {  in destroyLayer()  argument
310     if (layer) {  in destroyLayer()
311         ATRACE_FORMAT("Destroy %ux%u HW Layer", layer->getWidth(), layer->getHeight());  in destroyLayer()
313                 layer->getWidth(), layer->getHeight(), layer->getFbo());  in destroyLayer()
315         if (!Caches::getInstance().layerCache.put(layer)) {  in destroyLayer()
317             layer->decStrong(nullptr);  in destroyLayer()
323             layer->removeFbo();  in destroyLayer()
324             layer->region.clear();  in destroyLayer()
329 void LayerRenderer::flushLayer(RenderState& renderState, Layer* layer) {  in flushLayer()  argument
331     if (!layer) return;  in flushLayer()
333     GLuint fbo = layer->getFbo();  in flushLayer()
354 bool LayerRenderer::copyLayer(RenderState& renderState, Layer* layer, SkBitmap* bitmap) {  in copyLayer()  argument
356     if (layer && layer->isRenderable()  in copyLayer()
398         float alpha = layer->getAlpha();  in copyLayer()
399         SkXfermode::Mode mode = layer->getMode();  in copyLayer()
400         GLuint previousLayerFbo = layer->getFbo();  in copyLayer()
402         layer->setAlpha(255, SkXfermode::kSrc_Mode);  in copyLayer()
403         layer->setFbo(fbo);  in copyLayer()
429             LayerRenderer renderer(renderState, layer);  in copyLayer()
431                     0.0f, 0.0f, bitmap->width(), bitmap->height(), !layer->isBlend());  in copyLayer()
440                 renderer.drawTextureLayer(layer, bounds);  in copyLayer()
451         layer->setAlpha(alpha, mode);  in copyLayer()
452         layer->setFbo(previousLayerFbo);  in copyLayer()