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OGL: Handle cases where reversed depth is already used.

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This commit is contained in:
Jules Blok
2016-08-21 17:47:24 +02:00
parent 92f165d756
commit a8a9348913
6 changed files with 32 additions and 3 deletions
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9
Source/Core/VideoBackends/OGL/Render.cpp
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@ -1160,9 +1160,16 @@ void Renderer::SetViewport()
// value supported by the console GPU. If not, we simply clamp the near/far values
// themselves to the maximum value as done above.
if (g_ActiveConfig.backend_info.bSupportsDepthClamp)
glDepthRangef(GX_MAX_DEPTH, 0.0f);
{
if (xfmem.viewport.zRange < 0.0f)
glDepthRangef(0.0f, GX_MAX_DEPTH);
else
glDepthRangef(GX_MAX_DEPTH, 0.0f);
}
else
{
glDepthRangef(GLFar, GLNear);
}
}
void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable,

1
Source/Core/VideoBackends/OGL/main.cpp
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@ -102,6 +102,7 @@ void VideoBackend::InitBackendInfo()
g_Config.backend_info.bSupports3DVision = false;
g_Config.backend_info.bSupportsPostProcessing = true;
g_Config.backend_info.bSupportsSSAA = true;
g_Config.backend_info.bSupportsReversedDepthRange = true;
// Overwritten in Render.cpp later
g_Config.backend_info.bSupportsDualSourceBlend = true;