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Store texture palettes persistently.

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This commit is contained in:
Glenn Maynard
2003-05-24 01:12:30 +00:00
parent 27ec5c48ab
commit 85868bdd6b
1 changed files with 15 additions and 7 deletions
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stepmania/src/RageDisplay_D3D.cpp
+15 -7
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@@ -60,6 +60,9 @@ int g_CurrentHeight, g_CurrentWidth, g_CurrentBPP;
* Instead, we load a palette into a slot. We need to keep track
* of which texture's palette is stored in what slot. */
map<unsigned,int> g_TexResourceToPaletteIndex;
struct TexturePalette { PALETTEENTRY p[256]; };
map<unsigned,TexturePalette> g_TexResourceToTexturePalette;
int GetUnusedPaletteIndex()
{
for( int i=0; i<256; i++ )
@@ -729,6 +732,8 @@ void RageDisplay::DeleteTexture( unsigned uTexHandle )
// Delete palette (if any)
if( g_TexResourceToPaletteIndex.find(uTexHandle) != g_TexResourceToPaletteIndex.end() )
g_TexResourceToPaletteIndex.erase( g_TexResourceToPaletteIndex.find(uTexHandle) );
if( g_TexResourceToTexturePalette.find(uTexHandle) != g_TexResourceToTexturePalette.end() )
g_TexResourceToTexturePalette.erase( g_TexResourceToTexturePalette.find(uTexHandle) );
}
@@ -752,23 +757,26 @@ unsigned RageDisplay::CreateTexture(
int iPalIndex = GetUnusedPaletteIndex();
// Save palette
PALETTEENTRY pal[256];
memset( pal, 0, sizeof(pal) );
TexturePalette pal;
memset( pal.p, 0, sizeof(pal.p) );
for( int i=0; i<img->format->palette->ncolors; i++ )
{
SDL_Color c = img->format->palette->colors[i];
pal[i].peRed = c.r;
pal[i].peGreen = c.g;
pal[i].peBlue = c.b;
pal.p[i].peRed = c.r;
pal.p[i].peGreen = c.g;
pal.p[i].peBlue = c.b;
bool bIsColorKey = img->flags & SDL_SRCCOLORKEY && (unsigned)i == img->format->colorkey;
pal[i].peFlags = bIsColorKey ? 0x00 : 0xFF;
pal.p[i].peFlags = bIsColorKey ? 0x00 : 0xFF;
}
#ifndef _XBOX
g_pd3dDevice->SetPaletteEntries( iPalIndex, pal );
g_pd3dDevice->SetPaletteEntries( iPalIndex, pal.p );
#else
ASSERT(0);
#endif
ASSERT( g_TexResourceToTexturePalette.find(uTexHandle) == g_TexResourceToTexturePalette.end() );
g_TexResourceToTexturePalette[uTexHandle] = pal;
ASSERT( g_TexResourceToPaletteIndex.find(uTexHandle) == g_TexResourceToPaletteIndex.end() );
g_TexResourceToPaletteIndex[uTexHandle] = iPalIndex;
}