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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
parent ce80d8157b
commit 96437d95fa
3 changed files with 1 additions and 41 deletions
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37
src/gl/textures/gl_texture.cpp
View file

@ -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

1
src/gl/textures/gl_texture.h
View file

@ -24,7 +24,6 @@ protected:
void gl_GenerateGlobalBrightmapFromColormap();
PalEntry averageColor(const DWORD *data, int size, int maxout);

4
src/textures/textures.h
View file

@ -307,8 +307,6 @@ public:
FGLTexture *SystemTexture[2];
FTexture *Brightmap;
PalEntry GlowColor;
PalEntry FloorSkyColor;
PalEntry CeilingSkyColor;
int GlowHeight;
FloatRect *areas;
int areacount;
@ -318,7 +316,6 @@ public:
bool bGlowing:1; // Texture glows
bool bFullbright:1; // always draw fullbright
bool bSkybox:1; // This is a skybox
bool bSkyColorDone:1; // Fill color for sky
char bBrightmapChecked:1; // Set to 1 if brightmap has been checked
bool bDisableFullbright:1; // This texture will not be displayed as fullbright sprite
bool bNoFilter:1;
@ -331,7 +328,6 @@ public:
MiscGLInfo gl_info;
void GetGlowColor(float *data);
PalEntry GetSkyCapColor(bool bottom);
bool isGlowing() { return gl_info.bGlowing; }
bool isFullbright() { return gl_info.bFullbright; }
void CreateDefaultBrightmap();