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Handle 16-bit backbuffer colour as RGB565 in GLES captures

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baldurk
2019-07-29 16:54:42 +01:00
parent 665ad6c05c
commit 04e92edf20
1 changed files with 16 additions and 0 deletions
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renderdoc/driver/gl/gl_driver.cpp
+16
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@@ -743,11 +743,27 @@ void WrappedOpenGL::CreateReplayBackbuffer(const GLInitParams &params, ResourceI
GLenum colfmt = eGL_RGBA8;
if(params.colorBits == 32)
{
colfmt = params.isSRGB ? eGL_SRGB8_ALPHA8 : eGL_RGBA8;
}
else if(params.colorBits == 24)
{
colfmt = params.isSRGB ? eGL_SRGB8 : eGL_RGB8;
}
else if(params.colorBits == 16)
{
RDCASSERT(!params.isSRGB);
// 5:6:5 is almost certainly not used in desktop GL as a backbuffer format, and is only required
// to be supported from 4.2 onwards, so only replicate it on a GLES capture.
if(IsGLES)
colfmt = eGL_RGB565;
else
colfmt = eGL_RGB8;
}
else
{
RDCERR("Unexpected # colour bits: %d", params.colorBits);
}
GLenum target = eGL_TEXTURE_2D;
if(params.multiSamples > 1)