Merge "Fix the texture ID reuse issue in HWUI." (0d28bb47) · Commits · e / os / android_frameworks_base

libs/hwui/Caches.cpp

+10 −5

Original line number	Diff line number	Diff line
		@@ -554,11 +554,8 @@ void Caches::deleteTexture(GLuint texture) {
		// call, any texture operation will be performed on the default
		// texture (name=0)

		for (int i = 0; i < REQUIRED_TEXTURE_UNITS_COUNT; i++) {
		if (mBoundTextures[i] == texture) {
		mBoundTextures[i] = 0;
		}
		}
		unbindTexture(texture);

		glDeleteTextures(1, &texture);
		}

		@@ -566,6 +563,14 @@ void Caches::resetBoundTextures() {
		memset(mBoundTextures, 0, REQUIRED_TEXTURE_UNITS_COUNT * sizeof(GLuint));
		}

		void Caches::unbindTexture(GLuint texture) {
		for (int i = 0; i < REQUIRED_TEXTURE_UNITS_COUNT; i++) {
		if (mBoundTextures[i] == texture) {
		mBoundTextures[i] = 0;
		}
		}
		}

		///////////////////////////////////////////////////////////////////////////////
		// Scissor
		///////////////////////////////////////////////////////////////////////////////

+5 −0

Original line number	Diff line number	Diff line
		@@ -263,6 +263,11 @@ public:
		*/
		void resetBoundTextures();

		/**
		* Clear the cache of bound textures.
		*/
		void unbindTexture(GLuint texture);

		/**
		* Sets the scissor for the current surface.
		*/

+1 −0

Original line number	Diff line number	Diff line
		@@ -171,6 +171,7 @@ void Layer::deleteTexture() {
		}

		void Layer::clearTexture() {
		caches.unbindTexture(texture.id);
		texture.id = 0;
		}