OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
1
Fork 0
Code Activity

- convert colormap shader to postprocess steps

Browse source
This commit is contained in:
Magnus Norddahl 2018-06-22 00:51:58 +02:00
commit ebf0cef283
8 changed files with 64 additions and 127 deletions
Download patch file Download diff file Expand all files Collapse all files

36
src/hwrenderer/postprocessing/hw_postprocess.cpp
View file

@ -478,3 +478,39 @@ void PPCameraExposure::UpdateSteps()
hw_postprocess.Effects["UpdateCameraExposure"] = steps;
}
/////////////////////////////////////////////////////////////////////////////
void PPColormap::DeclareShaders()
{
hw_postprocess.Shaders["Colormap"] = { "shaders/glsl/colormap.fp", "", ColormapUniforms::Desc() };
}
void PPColormap::UpdateSteps(int fixedcm)
{
if (fixedcm < CM_FIRSTSPECIALCOLORMAP || fixedcm >= CM_MAXCOLORMAP)
{
hw_postprocess.Effects["ColormapScene"] = {};
return;
}
FSpecialColormap *scm = &SpecialColormaps[fixedcm - CM_FIRSTSPECIALCOLORMAP];
float m[] = { scm->ColorizeEnd[0] - scm->ColorizeStart[0],
scm->ColorizeEnd[1] - scm->ColorizeStart[1], scm->ColorizeEnd[2] - scm->ColorizeStart[2], 0.f };
ColormapUniforms uniforms;
uniforms.MapStart = { scm->ColorizeStart[0], scm->ColorizeStart[1], scm->ColorizeStart[2], 0.f };
uniforms.MapRange = m;
PPStep step;
step.ShaderName = "Colormap";
step.Uniforms.Set(uniforms);
step.Viewport = screen->mScreenViewport;
step.SetInputCurrent(0);
step.SetOutputNext();
step.SetNoBlend();
TArray<PPStep> steps;
steps.Push(step);
hw_postprocess.Effects["ColormapScene"] = steps;
}