Merge "[GLUtils] Add support for GL_SRGB8_ALPHA8." (329b4492) · Commits · e / os / android_frameworks_base

core/jni/android/opengl/util.cpp

+5 −1

Original line number	Diff line number	Diff line
		@@ -622,13 +622,17 @@ void util_multiplyMV(JNIEnv *env, jclass clazz,

		// ---------------------------------------------------------------------------

		// The internal format is no longer the same as pixel format, per Table 2 in
		// https://www.khronos.org/registry/OpenGL-Refpages/es3.1/html/glTexImage2D.xhtml
		static int checkInternalFormat(SkColorType colorType, int internalformat,
		int type)
		{
		switch(colorType) {
		case kN32_SkColorType:
		return (type == GL_UNSIGNED_BYTE &&
		internalformat == GL_RGBA) ? 0 : -1;
		internalformat == GL_RGBA) \|\|
		(type == GL_UNSIGNED_BYTE &&
		internalformat == GL_SRGB8_ALPHA8) ? 0 : -1;
		case kAlpha_8_SkColorType:
		return (type == GL_UNSIGNED_BYTE &&
		internalformat == GL_ALPHA) ? 0 : -1;