OrdinaryMagician/vkdoom_m
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- Allow specifying monitor bits-per-channel for dithering output. Not all displays are created equal, so this option is actually important for specifying the exact amount for your display.

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This commit is contained in:
Rachael Alexanderson 2018-08-09 15:13:26 -04:00
commit ecdc485e05
3 changed files with 15 additions and 6 deletions
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4
src/gl/renderer/gl_stereo3d.cpp
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@ -39,7 +39,7 @@ EXTERN_CVAR(Float, vid_saturation)
EXTERN_CVAR(Float, vid_brightness)
EXTERN_CVAR(Float, vid_contrast)
EXTERN_CVAR(Int, gl_satformula)
EXTERN_CVAR(Bool, gl_dither)
EXTERN_CVAR(Int, gl_dither_bpc)
//==========================================================================
//
@ -163,7 +163,7 @@ static void prepareInterleavedPresent(FPresentShaderBase& shader)
shader.Uniforms->Saturation = clamp<float>(vid_saturation, -15.0f, 15.0f);
shader.Uniforms->GrayFormula = static_cast<int>(gl_satformula);
}
shader.Uniforms->ColorScale = gl_dither ? 255.0f : 0.0f;
shader.Uniforms->ColorScale = (gl_dither_bpc == -1) ? 255.0f : (float)(1 << gl_dither_bpc - 1);
shader.Uniforms->Scale = {
screen->mScreenViewport.width / (float)GLRenderer->mBuffers->GetWidth(),
screen->mScreenViewport.height / (float)GLRenderer->mBuffers->GetHeight()