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Merge "hwui: add extension to support unpack operations in OpenGL ES 2.0"

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This commit is contained in:
John Reck
2015-08-04 19:55:53 +00:00
committed by Gerrit Code Review
parent 0c53f72eda d538d30e2f
commit 93c1406958
2 changed files with 3 additions and 1 deletions
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1
libs/hwui/Extensions.cpp
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@@ -61,6 +61,7 @@ Extensions::Extensions(): Singleton<Extensions>() {
mHasTiledRendering = hasGlExtension("GL_QCOM_tiled_rendering");
mHas1BitStencil = hasGlExtension("GL_OES_stencil1");
mHas4BitStencil = hasGlExtension("GL_OES_stencil4");
mHasUnpackSubImage = hasGlExtension("GL_EXT_unpack_subimage");
// Query EGL extensions
findExtensions(eglQueryString(eglGetCurrentDisplay(), EGL_EXTENSIONS), mEglExtensionList);

3
libs/hwui/Extensions.h
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@@ -41,7 +41,7 @@ public:
inline bool has1BitStencil() const { return mHas1BitStencil; }
inline bool has4BitStencil() const { return mHas4BitStencil; }
inline bool hasNvSystemTime() const { return mHasNvSystemTime; }
inline bool hasUnpackRowLength() const { return mVersionMajor >= 3; }
inline bool hasUnpackRowLength() const { return mVersionMajor >= 3 || mHasUnpackSubImage; }
inline bool hasPixelBufferObjects() const { return mVersionMajor >= 3; }
inline bool hasOcclusionQueries() const { return mVersionMajor >= 3; }
inline bool hasFloatTextures() const { return mVersionMajor >= 3; }
@@ -74,6 +74,7 @@ private:
bool mHas1BitStencil;
bool mHas4BitStencil;
bool mHasNvSystemTime;
bool mHasUnpackSubImage;
int mVersionMajor;
int mVersionMinor;