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Improve documentation.

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This commit is contained in:
Jules Blok 2016-08-15 15:25:50 +02:00
commit 7078216b61
7 changed files with 44 additions and 26 deletions
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6
Source/Core/VideoBackends/OGL/Render.cpp
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@ -1159,8 +1159,12 @@ void Renderer::SetViewport()
glViewport(iceilf(X), iceilf(Y), iceilf(Width), iceilf(Height));
}
// Set the reversed depth range. If we do depth clipping and depth range in the
// vertex shader we only need to ensure depth values don't exceed the maximum
// 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(16777215.0f / 16777216.0f, 0.0f);
glDepthRangef(GX_MAX_DEPTH, 0.0f);
else
glDepthRangef(GLFar, GLNear);
}