8e8eba5091
In cases where SurfaceFlinger is applying a color matrix (usually for
accessibility features), we previously would perform a render-to-
texture for the initial composition, and then apply the matrix during
a copy to the framebuffer. This changes that behavior to just apply the
matrix during composition without a render-to-texture pass.
This may result in a perceived change of the image in cases with alpha
blending, since the blending is performed at a different stage of the
pipeline and the system effectively performs non-linear blends.
However, neither this nor the prior render-to-texture pass is strictly
correct in that regard, and this approach is less error-prone and
likely faster.
Change-Id: I2110ff0374f61d76df7b087dde8a1ed98990440c
(cherry picked from commit
|
||
|---|---|---|
| .. | ||
| Description.cpp | ||
| Description.h | ||
| GLES10RenderEngine.cpp | ||
| GLES10RenderEngine.h | ||
| GLES11RenderEngine.cpp | ||
| GLES11RenderEngine.h | ||
| GLES20RenderEngine.cpp | ||
| GLES20RenderEngine.h | ||
| GLExtensions.cpp | ||
| GLExtensions.h | ||
| Mesh.cpp | ||
| Mesh.h | ||
| Program.cpp | ||
| Program.h | ||
| ProgramCache.cpp | ||
| ProgramCache.h | ||
| RenderEngine.cpp | ||
| RenderEngine.h | ||
| Texture.cpp | ||
| Texture.h | ||