OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
1
Fork 0
Code Activity

- draw the colormap blend after postprocessing, not before it.

Browse source 
- added colormap shader to postprocessing.

This replaces the in-place application of fullscreen colormaps if renderbuffers are active. This way the fully composed scene gets inverted, not each element on its own which is highly problematic for additively blended things.
This commit is contained in:
Christoph Oelckers 2016-09-01 17:14:51 +02:00
commit 589936f570
12 changed files with 218 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

24
src/gl/renderer/gl_renderstate.cpp
View file

@ -49,6 +49,7 @@
#include "gl/renderer/gl_renderstate.h"
#include "gl/renderer/gl_colormap.h"
#include "gl/dynlights//gl_lightbuffer.h"
#include "gl/renderer/gl_renderbuffers.h"
void gl_SetTextureMode(int type);
@ -220,15 +221,24 @@ bool FRenderState::ApplyShader()
{
activeShader->muFixedColormap.Set(0);
}
else if (mColormapState < CM_MAXCOLORMAP)
else if (mColormapState > CM_DEFAULT && mColormapState < CM_MAXCOLORMAP)
{
FSpecialColormap *scm = &SpecialColormaps[gl_fixedcolormap - CM_FIRSTSPECIALCOLORMAP];
float m[] = { scm->ColorizeEnd[0] - scm->ColorizeStart[0],
scm->ColorizeEnd[1] - scm->ColorizeStart[1], scm->ColorizeEnd[2] - scm->ColorizeStart[2], 0.f };
if (FGLRenderBuffers::IsEnabled())
{
// When using postprocessing to apply the colormap, we must render the image fullbright here.
activeShader->muFixedColormap.Set(2);
activeShader->muColormapStart.Set(1, 1, 1, 1.f);
}
else
{
FSpecialColormap *scm = &SpecialColormaps[gl_fixedcolormap - CM_FIRSTSPECIALCOLORMAP];
float m[] = { scm->ColorizeEnd[0] - scm->ColorizeStart[0],
scm->ColorizeEnd[1] - scm->ColorizeStart[1], scm->ColorizeEnd[2] - scm->ColorizeStart[2], 0.f };
activeShader->muFixedColormap.Set(1);
activeShader->muColormapStart.Set(scm->ColorizeStart[0], scm->ColorizeStart[1], scm->ColorizeStart[2], 0.f);
activeShader->muColormapRange.Set(m);
activeShader->muFixedColormap.Set(1);
activeShader->muColormapStart.Set(scm->ColorizeStart[0], scm->ColorizeStart[1], scm->ColorizeStart[2], 0.f);
activeShader->muColormapRange.Set(m);
}
}
else if (mColormapState == CM_FOGLAYER)
{