Merge "Optimize layer clears." (63eadbce) · Commits · e / os / android_frameworks_base

libs/hwui/OpenGLRenderer.cpp

+3 −4

Original line number	Diff line number	Diff line
		@@ -425,8 +425,6 @@ bool OpenGLRenderer::createLayer(sp<Snapshot> snapshot, float left, float top,
		snapshot->flags \|= Snapshot::kFlagDirtyOrtho;
		snapshot->orthoMatrix.load(mOrthoMatrix);

		setScissorFromClip();

		// Bind texture to FBO
		glBindFramebuffer(GL_FRAMEBUFFER, layer->fbo);
		glBindTexture(GL_TEXTURE_2D, layer->texture);
		@@ -457,10 +455,11 @@ bool OpenGLRenderer::createLayer(sp<Snapshot> snapshot, float left, float top,
		#endif

		// Clear the FBO
		glDisable(GL_SCISSOR_TEST);
		glScissor(0.0f, 0.0f, bounds.getWidth(), bounds.getHeight());
		glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
		glClear(GL_COLOR_BUFFER_BIT);
		glEnable(GL_SCISSOR_TEST);

		setScissorFromClip();

		// Change the ortho projection
		glViewport(0, 0, bounds.getWidth(), bounds.getHeight());