libs/hwui/BakedOpRenderer.cpp - LeafOS-Project/android_frameworks_base - Gitiles

 /*
  * Copyright (C) 2015 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include "BakedOpRenderer.h"

 #include "Caches.h"
 #include "Glop.h"
 #include "GlopBuilder.h"
 #include "renderstate/OffscreenBufferPool.h"
 #include "renderstate/RenderState.h"
 #include "utils/GLUtils.h"
 #include "VertexBuffer.h"

 namespace android {
 namespace uirenderer {

 ////////////////////////////////////////////////////////////////////////////////
 // BakedOpRenderer
 ////////////////////////////////////////////////////////////////////////////////

 OffscreenBuffer* BakedOpRenderer::startTemporaryLayer(uint32_t width, uint32_t height) {
     LOG_ALWAYS_FATAL_IF(mRenderTarget.offscreenBuffer, "already has layer...");

     OffscreenBuffer* buffer = mRenderState.layerPool().get(mRenderState, width, height);
     startRepaintLayer(buffer);
     return buffer;
 }

 void BakedOpRenderer::startRepaintLayer(OffscreenBuffer* offscreenBuffer) {
     LOG_ALWAYS_FATAL_IF(mRenderTarget.offscreenBuffer, "already has layer...");

     mRenderTarget.offscreenBuffer = offscreenBuffer;

     // create and bind framebuffer
     mRenderTarget.frameBufferId = mRenderState.genFramebuffer();
     mRenderState.bindFramebuffer(mRenderTarget.frameBufferId);

     // attach the texture to the FBO
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
             offscreenBuffer->texture.id, 0);
     LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(), "startLayer FAILED");
     LOG_ALWAYS_FATAL_IF(glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE,
             "framebuffer incomplete!");

     // Clear the FBO
     mRenderState.scissor().setEnabled(false);
     glClear(GL_COLOR_BUFFER_BIT);

     // Change the viewport & ortho projection
     setViewport(offscreenBuffer->viewportWidth, offscreenBuffer->viewportHeight);
 }

 void BakedOpRenderer::endLayer() {
     mRenderTarget.offscreenBuffer->updateMeshFromRegion();
     mRenderTarget.offscreenBuffer = nullptr;

     // Detach the texture from the FBO
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
     LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(), "endLayer FAILED");
     mRenderState.deleteFramebuffer(mRenderTarget.frameBufferId);
     mRenderTarget.frameBufferId = -1;
 }

 void BakedOpRenderer::startFrame(uint32_t width, uint32_t height) {
     mRenderState.bindFramebuffer(0);
     setViewport(width, height);
     mCaches.clearGarbage();

     if (!mOpaque) {
         // TODO: partial invalidate!
         mRenderState.scissor().setEnabled(false);
         glClear(GL_COLOR_BUFFER_BIT);
         mHasDrawn = true;
     }
 }

 void BakedOpRenderer::endFrame() {
     mCaches.pathCache.trim();
     mCaches.tessellationCache.trim();

 #if DEBUG_OPENGL
     GLUtils::dumpGLErrors();
 #endif

 #if DEBUG_MEMORY_USAGE
     mCaches.dumpMemoryUsage();
 #else
     if (Properties::debugLevel & kDebugMemory) {
         mCaches.dumpMemoryUsage();
     }
 #endif
 }

 void BakedOpRenderer::setViewport(uint32_t width, uint32_t height) {
     mRenderTarget.viewportWidth = width;
     mRenderTarget.viewportHeight = height;
     mRenderTarget.orthoMatrix.loadOrtho(width, height);

     mRenderState.setViewport(width, height);
     mRenderState.blend().syncEnabled();
 }

 Texture* BakedOpRenderer::getTexture(const SkBitmap* bitmap) {
     Texture* texture = mRenderState.assetAtlas().getEntryTexture(bitmap);
     if (!texture) {
         return mCaches.textureCache.get(bitmap);
     }
     return texture;
 }

 void BakedOpRenderer::renderGlop(const BakedOpState& state, const Glop& glop) {
     bool useScissor = state.computedState.clipSideFlags != OpClipSideFlags::None;
     mRenderState.scissor().setEnabled(useScissor);
     if (useScissor) {
         const Rect& clip = state.computedState.clipRect;
         mRenderState.scissor().set(clip.left, mRenderTarget.viewportHeight - clip.bottom,
             clip.getWidth(), clip.getHeight());
     }
     if (mRenderTarget.offscreenBuffer) { // TODO: not with multi-draw
         // register layer damage to draw-back region
         const Rect& uiDirty = state.computedState.clippedBounds;
         android::Rect dirty(uiDirty.left, uiDirty.top, uiDirty.right, uiDirty.bottom);
         mRenderTarget.offscreenBuffer->region.orSelf(dirty);
     }
     mRenderState.render(glop, mRenderTarget.orthoMatrix);
     mHasDrawn = true;
 }

 ////////////////////////////////////////////////////////////////////////////////
 // static BakedOpDispatcher methods
 ////////////////////////////////////////////////////////////////////////////////

 void BakedOpDispatcher::onRenderNodeOp(BakedOpRenderer&, const RenderNodeOp&, const BakedOpState&) {
     LOG_ALWAYS_FATAL("unsupported operation");
 }

 void BakedOpDispatcher::onBeginLayerOp(BakedOpRenderer& renderer, const BeginLayerOp& op, const BakedOpState& state) {
     LOG_ALWAYS_FATAL("unsupported operation");
 }

 void BakedOpDispatcher::onEndLayerOp(BakedOpRenderer& renderer, const EndLayerOp& op, const BakedOpState& state) {
     LOG_ALWAYS_FATAL("unsupported operation");
 }

 void BakedOpDispatcher::onBitmapOp(BakedOpRenderer& renderer, const BitmapOp& op, const BakedOpState& state) {
     renderer.caches().textureState().activateTexture(0); // TODO: should this be automatic, and/or elsewhere?
     Texture* texture = renderer.getTexture(op.bitmap);
     if (!texture) return;
     const AutoTexture autoCleanup(texture);

     const int textureFillFlags = (op.bitmap->colorType() == kAlpha_8_SkColorType)
             ? TextureFillFlags::IsAlphaMaskTexture : TextureFillFlags::None;
     Glop glop;
     GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
             .setRoundRectClipState(state.roundRectClipState)
             .setMeshTexturedUnitQuad(texture->uvMapper)
             .setFillTexturePaint(*texture, textureFillFlags, op.paint, state.alpha)
             .setTransform(state.computedState.transform, TransformFlags::None)
             .setModelViewMapUnitToRectSnap(Rect(0, 0, texture->width, texture->height))
             .build();
     renderer.renderGlop(state, glop);
 }

 void BakedOpDispatcher::onRectOp(BakedOpRenderer& renderer, const RectOp& op, const BakedOpState& state) {
     Glop glop;
     GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
             .setRoundRectClipState(state.roundRectClipState)
             .setMeshUnitQuad()
             .setFillPaint(*op.paint, state.alpha)
             .setTransform(state.computedState.transform, TransformFlags::None)
             .setModelViewMapUnitToRect(op.unmappedBounds)
             .build();
     renderer.renderGlop(state, glop);
 }

 namespace VertexBufferRenderFlags {
     enum {
         Offset = 0x1,
         ShadowInterp = 0x2,
     };
 }

 static void renderVertexBuffer(BakedOpRenderer& renderer, const BakedOpState& state,
         const VertexBuffer& vertexBuffer, float translateX, float translateY,
         SkPaint& paint, int vertexBufferRenderFlags) {
     if (CC_LIKELY(vertexBuffer.getVertexCount())) {
         bool shadowInterp = vertexBufferRenderFlags & VertexBufferRenderFlags::ShadowInterp;
         const int transformFlags = TransformFlags::OffsetByFudgeFactor;
         Glop glop;
         GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
                 .setRoundRectClipState(state.roundRectClipState)
                 .setMeshVertexBuffer(vertexBuffer, shadowInterp)
                 .setFillPaint(paint, state.alpha)
                 .setTransform(state.computedState.transform, transformFlags)
                 .setModelViewOffsetRect(translateX, translateY, vertexBuffer.getBounds())
                 .build();
         renderer.renderGlop(state, glop);
     }
 }

 static void renderShadow(BakedOpRenderer& renderer, const BakedOpState& state, float casterAlpha,
         const VertexBuffer* ambientShadowVertexBuffer, const VertexBuffer* spotShadowVertexBuffer) {
     SkPaint paint;
     paint.setAntiAlias(true); // want to use AlphaVertex

     // The caller has made sure casterAlpha > 0.
     uint8_t ambientShadowAlpha = 128u; //TODO: mAmbientShadowAlpha;
     if (CC_UNLIKELY(Properties::overrideAmbientShadowStrength >= 0)) {
         ambientShadowAlpha = Properties::overrideAmbientShadowStrength;
     }
     if (ambientShadowVertexBuffer && ambientShadowAlpha > 0) {
         paint.setAlpha((uint8_t)(casterAlpha * ambientShadowAlpha));
         renderVertexBuffer(renderer, state, *ambientShadowVertexBuffer, 0, 0,
                 paint, VertexBufferRenderFlags::ShadowInterp);
     }

     uint8_t spotShadowAlpha = 128u; //TODO: mSpotShadowAlpha;
     if (CC_UNLIKELY(Properties::overrideSpotShadowStrength >= 0)) {
         spotShadowAlpha = Properties::overrideSpotShadowStrength;
     }
     if (spotShadowVertexBuffer && spotShadowAlpha > 0) {
         paint.setAlpha((uint8_t)(casterAlpha * spotShadowAlpha));
         renderVertexBuffer(renderer, state, *spotShadowVertexBuffer, 0, 0,
                 paint, VertexBufferRenderFlags::ShadowInterp);
     }
 }

 void BakedOpDispatcher::onShadowOp(BakedOpRenderer& renderer, const ShadowOp& op, const BakedOpState& state) {
     TessellationCache::vertexBuffer_pair_t buffers;
     Vector3 lightCenter = { 300, 300, 300 }; // TODO!
     float lightRadius = 150; // TODO!

     renderer.caches().tessellationCache.getShadowBuffers(&state.computedState.transform,
             op.localClipRect, op.casterAlpha >= 1.0f, op.casterPath,
             &op.shadowMatrixXY, &op.shadowMatrixZ, lightCenter, lightRadius,
             buffers);

     renderShadow(renderer, state, op.casterAlpha, buffers.first, buffers.second);
 }

 void BakedOpDispatcher::onSimpleRectsOp(BakedOpRenderer& renderer, const SimpleRectsOp& op, const BakedOpState& state) {
     Glop glop;
     GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
             .setRoundRectClipState(state.roundRectClipState)
             .setMeshIndexedQuads(&op.vertices[0], op.vertexCount / 4)
             .setFillPaint(*op.paint, state.alpha)
             .setTransform(state.computedState.transform, TransformFlags::None)
             .setModelViewOffsetRect(0, 0, op.unmappedBounds)
             .build();
     renderer.renderGlop(state, glop);
 }

 void BakedOpDispatcher::onLayerOp(BakedOpRenderer& renderer, const LayerOp& op, const BakedOpState& state) {
     OffscreenBuffer* buffer = *op.layerHandle;

     // TODO: extend this to handle HW layers & paint properties which
     // reside in node.properties().layerProperties()
     float layerAlpha = op.alpha * state.alpha;
     Glop glop;
     GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
             .setRoundRectClipState(state.roundRectClipState)
             .setMeshTexturedIndexedVbo(buffer->vbo, buffer->elementCount)
             .setFillLayer(buffer->texture, op.colorFilter, layerAlpha, op.mode, Blend::ModeOrderSwap::NoSwap)
             .setTransform(state.computedState.transform, TransformFlags::None)
             .setModelViewOffsetRectSnap(op.unmappedBounds.left, op.unmappedBounds.top,
                     Rect(op.unmappedBounds.getWidth(), op.unmappedBounds.getHeight()))
             .build();
     renderer.renderGlop(state, glop);

     if (op.destroy) {
         renderer.renderState().layerPool().putOrDelete(buffer);
     }
 }

 } // namespace uirenderer
 } // namespace android
	/*
	* Copyright (C) 2015 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#include "BakedOpRenderer.h"

	#include "Caches.h"
	#include "Glop.h"
	#include "GlopBuilder.h"
	#include "renderstate/OffscreenBufferPool.h"
	#include "renderstate/RenderState.h"
	#include "utils/GLUtils.h"
	#include "VertexBuffer.h"

	namespace android {
	namespace uirenderer {

	////////////////////////////////////////////////////////////////////////////////
	// BakedOpRenderer
	////////////////////////////////////////////////////////////////////////////////

	OffscreenBuffer* BakedOpRenderer::startTemporaryLayer(uint32_t width, uint32_t height) {
	LOG_ALWAYS_FATAL_IF(mRenderTarget.offscreenBuffer, "already has layer...");

	OffscreenBuffer* buffer = mRenderState.layerPool().get(mRenderState, width, height);
	startRepaintLayer(buffer);
	return buffer;
	}

	void BakedOpRenderer::startRepaintLayer(OffscreenBuffer* offscreenBuffer) {
	LOG_ALWAYS_FATAL_IF(mRenderTarget.offscreenBuffer, "already has layer...");

	mRenderTarget.offscreenBuffer = offscreenBuffer;

	// create and bind framebuffer
	mRenderTarget.frameBufferId = mRenderState.genFramebuffer();
	mRenderState.bindFramebuffer(mRenderTarget.frameBufferId);

	// attach the texture to the FBO
	glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
	offscreenBuffer->texture.id, 0);
	LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(), "startLayer FAILED");
	LOG_ALWAYS_FATAL_IF(glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE,
	"framebuffer incomplete!");

	// Clear the FBO
	mRenderState.scissor().setEnabled(false);
	glClear(GL_COLOR_BUFFER_BIT);

	// Change the viewport & ortho projection
	setViewport(offscreenBuffer->viewportWidth, offscreenBuffer->viewportHeight);
	}

	void BakedOpRenderer::endLayer() {
	mRenderTarget.offscreenBuffer->updateMeshFromRegion();
	mRenderTarget.offscreenBuffer = nullptr;

	// Detach the texture from the FBO
	glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
	LOG_ALWAYS_FATAL_IF(GLUtils::dumpGLErrors(), "endLayer FAILED");
	mRenderState.deleteFramebuffer(mRenderTarget.frameBufferId);
	mRenderTarget.frameBufferId = -1;
	}

	void BakedOpRenderer::startFrame(uint32_t width, uint32_t height) {
	mRenderState.bindFramebuffer(0);
	setViewport(width, height);
	mCaches.clearGarbage();

	if (!mOpaque) {
	// TODO: partial invalidate!
	mRenderState.scissor().setEnabled(false);
	glClear(GL_COLOR_BUFFER_BIT);
	mHasDrawn = true;
	}
	}

	void BakedOpRenderer::endFrame() {
	mCaches.pathCache.trim();
	mCaches.tessellationCache.trim();

	#if DEBUG_OPENGL
	GLUtils::dumpGLErrors();
	#endif

	#if DEBUG_MEMORY_USAGE
	mCaches.dumpMemoryUsage();
	#else
	if (Properties::debugLevel & kDebugMemory) {
	mCaches.dumpMemoryUsage();
	}
	#endif
	}

	void BakedOpRenderer::setViewport(uint32_t width, uint32_t height) {
	mRenderTarget.viewportWidth = width;
	mRenderTarget.viewportHeight = height;
	mRenderTarget.orthoMatrix.loadOrtho(width, height);

	mRenderState.setViewport(width, height);
	mRenderState.blend().syncEnabled();
	}

	Texture* BakedOpRenderer::getTexture(const SkBitmap* bitmap) {
	Texture* texture = mRenderState.assetAtlas().getEntryTexture(bitmap);
	if (!texture) {
	return mCaches.textureCache.get(bitmap);
	}
	return texture;
	}

	void BakedOpRenderer::renderGlop(const BakedOpState& state, const Glop& glop) {
	bool useScissor = state.computedState.clipSideFlags != OpClipSideFlags::None;
	mRenderState.scissor().setEnabled(useScissor);
	if (useScissor) {
	const Rect& clip = state.computedState.clipRect;
	mRenderState.scissor().set(clip.left, mRenderTarget.viewportHeight - clip.bottom,
	clip.getWidth(), clip.getHeight());
	}
	if (mRenderTarget.offscreenBuffer) { // TODO: not with multi-draw
	// register layer damage to draw-back region
	const Rect& uiDirty = state.computedState.clippedBounds;
	android::Rect dirty(uiDirty.left, uiDirty.top, uiDirty.right, uiDirty.bottom);
	mRenderTarget.offscreenBuffer->region.orSelf(dirty);
	}
	mRenderState.render(glop, mRenderTarget.orthoMatrix);
	mHasDrawn = true;
	}

	////////////////////////////////////////////////////////////////////////////////
	// static BakedOpDispatcher methods
	////////////////////////////////////////////////////////////////////////////////

	void BakedOpDispatcher::onRenderNodeOp(BakedOpRenderer&, const RenderNodeOp&, const BakedOpState&) {
	LOG_ALWAYS_FATAL("unsupported operation");
	}

	void BakedOpDispatcher::onBeginLayerOp(BakedOpRenderer& renderer, const BeginLayerOp& op, const BakedOpState& state) {
	LOG_ALWAYS_FATAL("unsupported operation");
	}

	void BakedOpDispatcher::onEndLayerOp(BakedOpRenderer& renderer, const EndLayerOp& op, const BakedOpState& state) {
	LOG_ALWAYS_FATAL("unsupported operation");
	}

	void BakedOpDispatcher::onBitmapOp(BakedOpRenderer& renderer, const BitmapOp& op, const BakedOpState& state) {
	renderer.caches().textureState().activateTexture(0); // TODO: should this be automatic, and/or elsewhere?
	Texture* texture = renderer.getTexture(op.bitmap);
	if (!texture) return;
	const AutoTexture autoCleanup(texture);

	const int textureFillFlags = (op.bitmap->colorType() == kAlpha_8_SkColorType)
	? TextureFillFlags::IsAlphaMaskTexture : TextureFillFlags::None;
	Glop glop;
	GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
	.setRoundRectClipState(state.roundRectClipState)
	.setMeshTexturedUnitQuad(texture->uvMapper)
	.setFillTexturePaint(*texture, textureFillFlags, op.paint, state.alpha)
	.setTransform(state.computedState.transform, TransformFlags::None)
	.setModelViewMapUnitToRectSnap(Rect(0, 0, texture->width, texture->height))
	.build();
	renderer.renderGlop(state, glop);
	}

	void BakedOpDispatcher::onRectOp(BakedOpRenderer& renderer, const RectOp& op, const BakedOpState& state) {
	Glop glop;
	GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
	.setRoundRectClipState(state.roundRectClipState)
	.setMeshUnitQuad()
	.setFillPaint(*op.paint, state.alpha)
	.setTransform(state.computedState.transform, TransformFlags::None)
	.setModelViewMapUnitToRect(op.unmappedBounds)
	.build();
	renderer.renderGlop(state, glop);
	}

	namespace VertexBufferRenderFlags {
	enum {
	Offset = 0x1,
	ShadowInterp = 0x2,
	};
	}

	static void renderVertexBuffer(BakedOpRenderer& renderer, const BakedOpState& state,
	const VertexBuffer& vertexBuffer, float translateX, float translateY,
	SkPaint& paint, int vertexBufferRenderFlags) {
	if (CC_LIKELY(vertexBuffer.getVertexCount())) {
	bool shadowInterp = vertexBufferRenderFlags & VertexBufferRenderFlags::ShadowInterp;
	const int transformFlags = TransformFlags::OffsetByFudgeFactor;
	Glop glop;
	GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
	.setRoundRectClipState(state.roundRectClipState)
	.setMeshVertexBuffer(vertexBuffer, shadowInterp)
	.setFillPaint(paint, state.alpha)
	.setTransform(state.computedState.transform, transformFlags)
	.setModelViewOffsetRect(translateX, translateY, vertexBuffer.getBounds())
	.build();
	renderer.renderGlop(state, glop);
	}
	}

	static void renderShadow(BakedOpRenderer& renderer, const BakedOpState& state, float casterAlpha,
	const VertexBuffer* ambientShadowVertexBuffer, const VertexBuffer* spotShadowVertexBuffer) {
	SkPaint paint;
	paint.setAntiAlias(true); // want to use AlphaVertex

	// The caller has made sure casterAlpha > 0.
	uint8_t ambientShadowAlpha = 128u; //TODO: mAmbientShadowAlpha;
	if (CC_UNLIKELY(Properties::overrideAmbientShadowStrength >= 0)) {
	ambientShadowAlpha = Properties::overrideAmbientShadowStrength;
	}
	if (ambientShadowVertexBuffer && ambientShadowAlpha > 0) {
	paint.setAlpha((uint8_t)(casterAlpha * ambientShadowAlpha));
	renderVertexBuffer(renderer, state, *ambientShadowVertexBuffer, 0, 0,
	paint, VertexBufferRenderFlags::ShadowInterp);
	}

	uint8_t spotShadowAlpha = 128u; //TODO: mSpotShadowAlpha;
	if (CC_UNLIKELY(Properties::overrideSpotShadowStrength >= 0)) {
	spotShadowAlpha = Properties::overrideSpotShadowStrength;
	}
	if (spotShadowVertexBuffer && spotShadowAlpha > 0) {
	paint.setAlpha((uint8_t)(casterAlpha * spotShadowAlpha));
	renderVertexBuffer(renderer, state, *spotShadowVertexBuffer, 0, 0,
	paint, VertexBufferRenderFlags::ShadowInterp);
	}
	}

	void BakedOpDispatcher::onShadowOp(BakedOpRenderer& renderer, const ShadowOp& op, const BakedOpState& state) {
	TessellationCache::vertexBuffer_pair_t buffers;
	Vector3 lightCenter = { 300, 300, 300 }; // TODO!
	float lightRadius = 150; // TODO!

	renderer.caches().tessellationCache.getShadowBuffers(&state.computedState.transform,
	op.localClipRect, op.casterAlpha >= 1.0f, op.casterPath,
	&op.shadowMatrixXY, &op.shadowMatrixZ, lightCenter, lightRadius,
	buffers);

	renderShadow(renderer, state, op.casterAlpha, buffers.first, buffers.second);
	}

	void BakedOpDispatcher::onSimpleRectsOp(BakedOpRenderer& renderer, const SimpleRectsOp& op, const BakedOpState& state) {
	Glop glop;
	GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
	.setRoundRectClipState(state.roundRectClipState)
	.setMeshIndexedQuads(&op.vertices[0], op.vertexCount / 4)
	.setFillPaint(*op.paint, state.alpha)
	.setTransform(state.computedState.transform, TransformFlags::None)
	.setModelViewOffsetRect(0, 0, op.unmappedBounds)
	.build();
	renderer.renderGlop(state, glop);
	}

	void BakedOpDispatcher::onLayerOp(BakedOpRenderer& renderer, const LayerOp& op, const BakedOpState& state) {
	OffscreenBuffer* buffer = *op.layerHandle;

	// TODO: extend this to handle HW layers & paint properties which
	// reside in node.properties().layerProperties()
	float layerAlpha = op.alpha * state.alpha;
	Glop glop;
	GlopBuilder(renderer.renderState(), renderer.caches(), &glop)
	.setRoundRectClipState(state.roundRectClipState)
	.setMeshTexturedIndexedVbo(buffer->vbo, buffer->elementCount)
	.setFillLayer(buffer->texture, op.colorFilter, layerAlpha, op.mode, Blend::ModeOrderSwap::NoSwap)
	.setTransform(state.computedState.transform, TransformFlags::None)
	.setModelViewOffsetRectSnap(op.unmappedBounds.left, op.unmappedBounds.top,
	Rect(op.unmappedBounds.getWidth(), op.unmappedBounds.getHeight()))
	.build();
	renderer.renderGlop(state, glop);

	if (op.destroy) {
	renderer.renderState().layerPool().putOrDelete(buffer);
	}
	}

	} // namespace uirenderer
	} // namespace android