Android/frameworks_base
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Correct implementation of saveLayer().

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Change-Id: I5375126636913e0a84f2d6bbd0ebe40d2e4f2763
This commit is contained in:
Romain Guy
2010-09-10 19:20:06 -07:00
parent d14f0dfd58
commit f607bdc167
37 changed files with 383 additions and 193 deletions
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5
libs/hwui/ProgramCache.cpp
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@@ -119,6 +119,8 @@ const char* gFS_Main_FragColor =
" gl_FragColor = fragColor;\n";
const char* gFS_Main_FragColor_Blend =
" gl_FragColor = blendFramebuffer(fragColor, gl_LastFragColor);\n";
const char* gFS_Main_FragColor_Blend_Swap =
" gl_FragColor = blendFramebuffer(gl_LastFragColor, fragColor);\n";
const char* gFS_Main_ApplyColorOp[4] = {
// None
"",
@@ -376,7 +378,8 @@ String8 ProgramCache::generateFragmentShader(const ProgramDescription& descripti
if (!blendFramebuffer) {
shader.append(gFS_Main_FragColor);
} else {
shader.append(gFS_Main_FragColor_Blend);
shader.append(!description.swapSrcDst ?
gFS_Main_FragColor_Blend : gFS_Main_FragColor_Blend_Swap);
}
}
// End the shader