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Diffstat (limited to 'libs/hwui/renderthread/OpenGLPipeline.cpp')
-rw-r--r--libs/hwui/renderthread/OpenGLPipeline.cpp185
1 files changed, 176 insertions, 9 deletions
diff --git a/libs/hwui/renderthread/OpenGLPipeline.cpp b/libs/hwui/renderthread/OpenGLPipeline.cpp
index e1ae58532a02..7283eb123d6a 100644
--- a/libs/hwui/renderthread/OpenGLPipeline.cpp
+++ b/libs/hwui/renderthread/OpenGLPipeline.cpp
@@ -58,7 +58,7 @@ Frame OpenGLPipeline::getFrame() {
bool OpenGLPipeline::draw(const Frame& frame, const SkRect& screenDirty, const SkRect& dirty,
const FrameBuilder::LightGeometry& lightGeometry,
LayerUpdateQueue* layerUpdateQueue,
- const Rect& contentDrawBounds, bool opaque,
+ const Rect& contentDrawBounds, bool opaque, bool wideColorGamut,
const BakedOpRenderer::LightInfo& lightInfo,
const std::vector< sp<RenderNode> >& renderNodes,
FrameInfoVisualizer* profiler) {
@@ -77,7 +77,7 @@ bool OpenGLPipeline::draw(const Frame& frame, const SkRect& screenDirty, const S
frameBuilder.deferRenderNodeScene(renderNodes, contentDrawBounds);
BakedOpRenderer renderer(caches, mRenderThread.renderState(),
- opaque, lightInfo);
+ opaque, wideColorGamut, lightInfo);
frameBuilder.replayBakedOps<BakedOpDispatcher>(renderer);
ProfileRenderer profileRenderer(renderer);
profiler->draw(profileRenderer);
@@ -146,7 +146,7 @@ void OpenGLPipeline::onStop() {
}
}
-bool OpenGLPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior) {
+bool OpenGLPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior, ColorMode colorMode) {
if (mEglSurface != EGL_NO_SURFACE) {
mEglManager.destroySurface(mEglSurface);
@@ -154,7 +154,8 @@ bool OpenGLPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior) {
}
if (surface) {
- mEglSurface = mEglManager.createSurface(surface);
+ const bool wideColorGamut = colorMode == ColorMode::WideColorGamut;
+ mEglSurface = mEglManager.createSurface(surface, wideColorGamut);
}
if (mEglSurface != EGL_NO_SURFACE) {
@@ -183,14 +184,14 @@ void OpenGLPipeline::onDestroyHardwareResources() {
}
void OpenGLPipeline::renderLayers(const FrameBuilder::LightGeometry& lightGeometry,
- LayerUpdateQueue* layerUpdateQueue, bool opaque,
+ LayerUpdateQueue* layerUpdateQueue, bool opaque, bool wideColorGamut,
const BakedOpRenderer::LightInfo& lightInfo) {
static const std::vector< sp<RenderNode> > emptyNodeList;
auto& caches = Caches::getInstance();
FrameBuilder frameBuilder(*layerUpdateQueue, lightGeometry, caches);
layerUpdateQueue->clear();
- BakedOpRenderer renderer(caches, mRenderThread.renderState(),
- opaque, lightInfo);
+ // TODO: Handle wide color gamut contexts
+ BakedOpRenderer renderer(caches, mRenderThread.renderState(), opaque, wideColorGamut, lightInfo);
LOG_ALWAYS_FATAL_IF(renderer.didDraw(), "shouldn't draw in buildlayer case");
frameBuilder.replayBakedOps<BakedOpDispatcher>(renderer);
}
@@ -204,12 +205,13 @@ static bool layerMatchesWH(OffscreenBuffer* layer, int width, int height) {
}
bool OpenGLPipeline::createOrUpdateLayer(RenderNode* node,
- const DamageAccumulator& damageAccumulator) {
+ const DamageAccumulator& damageAccumulator, bool wideColorGamut) {
RenderState& renderState = mRenderThread.renderState();
OffscreenBufferPool& layerPool = renderState.layerPool();
bool transformUpdateNeeded = false;
if (node->getLayer() == nullptr) {
- node->setLayer(layerPool.get(renderState, node->getWidth(), node->getHeight()));
+ node->setLayer(layerPool.get(renderState,
+ node->getWidth(), node->getHeight(), wideColorGamut));
transformUpdateNeeded = true;
} else if (!layerMatchesWH(node->getLayer(), node->getWidth(), node->getHeight())) {
// TODO: remove now irrelevant, currently enqueued damage (respecting damage ordering)
@@ -267,6 +269,171 @@ void OpenGLPipeline::invokeFunctor(const RenderThread& thread, Functor* functor)
thread.renderState().invokeFunctor(functor, mode, nullptr);
}
+#define FENCE_TIMEOUT 2000000000
+
+class AutoEglFence {
+public:
+ AutoEglFence(EGLDisplay display)
+ : mDisplay(display) {
+ fence = eglCreateSyncKHR(mDisplay, EGL_SYNC_FENCE_KHR, NULL);
+ }
+
+ ~AutoEglFence() {
+ if (fence != EGL_NO_SYNC_KHR) {
+ eglDestroySyncKHR(mDisplay, fence);
+ }
+ }
+
+ EGLSyncKHR fence = EGL_NO_SYNC_KHR;
+private:
+ EGLDisplay mDisplay = EGL_NO_DISPLAY;
+};
+
+class AutoEglImage {
+public:
+ AutoEglImage(EGLDisplay display, EGLClientBuffer clientBuffer)
+ : mDisplay(display) {
+ EGLint imageAttrs[] = { EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, EGL_NONE };
+ image = eglCreateImageKHR(display, EGL_NO_CONTEXT,
+ EGL_NATIVE_BUFFER_ANDROID, clientBuffer, imageAttrs);
+ }
+
+ ~AutoEglImage() {
+ if (image != EGL_NO_IMAGE_KHR) {
+ eglDestroyImageKHR(mDisplay, image);
+ }
+ }
+
+ EGLImageKHR image = EGL_NO_IMAGE_KHR;
+private:
+ EGLDisplay mDisplay = EGL_NO_DISPLAY;
+};
+
+class AutoGlTexture {
+public:
+ AutoGlTexture(uirenderer::Caches& caches)
+ : mCaches(caches) {
+ glGenTextures(1, &mTexture);
+ caches.textureState().bindTexture(mTexture);
+ }
+
+ ~AutoGlTexture() {
+ mCaches.textureState().deleteTexture(mTexture);
+ }
+
+private:
+ uirenderer::Caches& mCaches;
+ GLuint mTexture = 0;
+};
+
+static bool uploadBitmapToGraphicBuffer(uirenderer::Caches& caches, SkBitmap& bitmap,
+ GraphicBuffer& buffer, GLint format, GLint type) {
+ EGLDisplay display = eglGetCurrentDisplay();
+ LOG_ALWAYS_FATAL_IF(display == EGL_NO_DISPLAY,
+ "Failed to get EGL_DEFAULT_DISPLAY! err=%s",
+ uirenderer::renderthread::EglManager::eglErrorString());
+ // We use an EGLImage to access the content of the GraphicBuffer
+ // The EGL image is later bound to a 2D texture
+ EGLClientBuffer clientBuffer = (EGLClientBuffer) buffer.getNativeBuffer();
+ AutoEglImage autoImage(display, clientBuffer);
+ if (autoImage.image == EGL_NO_IMAGE_KHR) {
+ ALOGW("Could not create EGL image, err =%s",
+ uirenderer::renderthread::EglManager::eglErrorString());
+ return false;
+ }
+ AutoGlTexture glTexture(caches);
+ glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, autoImage.image);
+
+ GL_CHECKPOINT(MODERATE);
+
+ glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, bitmap.width(), bitmap.height(),
+ format, type, bitmap.getPixels());
+
+ GL_CHECKPOINT(MODERATE);
+
+ // The fence is used to wait for the texture upload to finish
+ // properly. We cannot rely on glFlush() and glFinish() as
+ // some drivers completely ignore these API calls
+ AutoEglFence autoFence(display);
+ if (autoFence.fence == EGL_NO_SYNC_KHR) {
+ LOG_ALWAYS_FATAL("Could not create sync fence %#x", eglGetError());
+ return false;
+ }
+ // The flag EGL_SYNC_FLUSH_COMMANDS_BIT_KHR will trigger a
+ // pipeline flush (similar to what a glFlush() would do.)
+ EGLint waitStatus = eglClientWaitSyncKHR(display, autoFence.fence,
+ EGL_SYNC_FLUSH_COMMANDS_BIT_KHR, FENCE_TIMEOUT);
+ if (waitStatus != EGL_CONDITION_SATISFIED_KHR) {
+ LOG_ALWAYS_FATAL("Failed to wait for the fence %#x", eglGetError());
+ return false;
+ }
+ return true;
+}
+
+// TODO: handle SRGB sanely
+static PixelFormat internalFormatToPixelFormat(GLint internalFormat) {
+ switch (internalFormat) {
+ case GL_LUMINANCE:
+ return PIXEL_FORMAT_RGBA_8888;
+ case GL_SRGB8_ALPHA8:
+ return PIXEL_FORMAT_RGBA_8888;
+ case GL_RGBA:
+ return PIXEL_FORMAT_RGBA_8888;
+ case GL_RGB:
+ return PIXEL_FORMAT_RGB_565;
+ case GL_RGBA16F:
+ return PIXEL_FORMAT_RGBA_FP16;
+ default:
+ LOG_ALWAYS_FATAL("Unsupported bitmap colorType: %d", internalFormat);
+ return PIXEL_FORMAT_UNKNOWN;
+ }
+}
+
+sk_sp<Bitmap> OpenGLPipeline::allocateHardwareBitmap(RenderThread& renderThread,
+ SkBitmap& skBitmap) {
+ renderThread.eglManager().initialize();
+ uirenderer::Caches& caches = uirenderer::Caches::getInstance();
+
+ const SkImageInfo& info = skBitmap.info();
+ if (info.colorType() == kUnknown_SkColorType || info.colorType() == kAlpha_8_SkColorType) {
+ ALOGW("unable to create hardware bitmap of colortype: %d", info.colorType());
+ return nullptr;
+ }
+
+ bool needSRGB = uirenderer::transferFunctionCloseToSRGB(skBitmap.info().colorSpace());
+ bool hasLinearBlending = caches.extensions().hasLinearBlending();
+ GLint format, type, internalFormat;
+ uirenderer::Texture::colorTypeToGlFormatAndType(caches, skBitmap.colorType(),
+ needSRGB && hasLinearBlending, &internalFormat, &format, &type);
+
+ PixelFormat pixelFormat = internalFormatToPixelFormat(internalFormat);
+ sp<GraphicBuffer> buffer = new GraphicBuffer(info.width(), info.height(), pixelFormat,
+ GraphicBuffer::USAGE_HW_TEXTURE |
+ GraphicBuffer::USAGE_SW_WRITE_NEVER |
+ GraphicBuffer::USAGE_SW_READ_NEVER,
+ std::string("Bitmap::allocateHardwareBitmap pid [") + std::to_string(getpid()) + "]");
+
+ status_t error = buffer->initCheck();
+ if (error < 0) {
+ ALOGW("createGraphicBuffer() failed in GraphicBuffer.create()");
+ return nullptr;
+ }
+
+ SkBitmap bitmap;
+ if (CC_UNLIKELY(uirenderer::Texture::hasUnsupportedColorType(skBitmap.info(),
+ hasLinearBlending))) {
+ sk_sp<SkColorSpace> sRGB = SkColorSpace::MakeSRGB();
+ bitmap = uirenderer::Texture::uploadToN32(skBitmap, hasLinearBlending, std::move(sRGB));
+ } else {
+ bitmap = skBitmap;
+ }
+
+ if (!uploadBitmapToGraphicBuffer(caches, bitmap, *buffer, format, type)) {
+ return nullptr;
+ }
+ return sk_sp<Bitmap>(new Bitmap(buffer.get(), bitmap.info()));
+}
+
} /* namespace renderthread */
} /* namespace uirenderer */
} /* namespace android */
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 09:14:50 +0000