OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
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- use the new ZDoom code for retrieving a sky's cap color to avoid redundancies.

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This commit is contained in:
Christoph Oelckers 2016-10-20 10:36:23 +02:00
commit 96437d95fa
3 changed files with 1 additions and 41 deletions
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37
src/gl/textures/gl_texture.cpp
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@ -167,7 +167,7 @@ void gl_GenerateGlobalBrightmapFromColormap()
// component becomes one.
//
//===========================================================================
PalEntry averageColor(const DWORD *data, int size, int maxout)
static PalEntry averageColor(const DWORD *data, int size, int maxout)
{
int i;
unsigned int r, g, b;
@ -216,10 +216,7 @@ FTexture::MiscGLInfo::MiscGLInfo() throw()
GlowColor = 0;
GlowHeight = 128;
bSkybox = false;
FloorSkyColor = 0;
CeilingSkyColor = 0;
bFullbright = false;
bSkyColorDone = false;
bBrightmapChecked = false;
bDisableFullbright = false;
bNoFilter = false;
@ -326,38 +323,6 @@ void FTexture::GetGlowColor(float *data)
data[2]=gl_info.GlowColor.b/255.0f;
}
//===========================================================================
//
// Gets the average color of a texture for use as a sky cap color
//
//===========================================================================
PalEntry FTexture::GetSkyCapColor(bool bottom)
{
PalEntry col;
int w;
int h;
if (!gl_info.bSkyColorDone)
{
gl_info.bSkyColorDone = true;
unsigned char *buffer = GLRenderer->GetTextureBuffer(this, w, h);
if (buffer)
{
gl_info.CeilingSkyColor = averageColor((DWORD *) buffer, w * MIN(30, h), 0);
if (h>30)
{
gl_info.FloorSkyColor = averageColor(((DWORD *) buffer)+(h-30)*w, w * 30, 0);
}
else gl_info.FloorSkyColor = gl_info.CeilingSkyColor;
delete[] buffer;
}
}
return bottom? gl_info.FloorSkyColor : gl_info.CeilingSkyColor;
}
//===========================================================================
//
// Finds gaps in the texture which can be skipped by the renderer