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Terrain baseTex support multiple formats

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DDS, PNG, JPG or NONE
This commit is contained in:
LukasPJ 2014-09-23 07:49:27 +02:00
parent f2a3a1e2a6
commit 431d8a9b66
3 changed files with 44 additions and 8 deletions
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25
Engine/source/terrain/terrRender.cpp
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@ -178,7 +178,7 @@ bool TerrainBlock::_initBaseShader()
return true;
}
void TerrainBlock::_updateBaseTexture( bool writeToCache )
void TerrainBlock::_updateBaseTexture(bool writeToCache)
{
if ( !mBaseShader && !_initBaseShader() )
return;
@ -290,7 +290,14 @@ void TerrainBlock::_updateBaseTexture( bool writeToCache )
GFX->endScene();
/// Do we cache this sucker?
if ( writeToCache )
if (mBaseTexFormat == NONE || !writeToCache)
{
// We didn't cache the result, so set the base texture
// to the render target we updated. This should be good
// for realtime painting cases.
mBaseTex = blendTex;
}
else if (mBaseTexFormat == DDS)
{
String cachePath = _getBaseTexCacheFileName();
@ -327,10 +334,16 @@ void TerrainBlock::_updateBaseTexture( bool writeToCache )
}
else
{
// We didn't cache the result, so set the base texture
// to the render target we updated. This should be good
// for realtime painting cases.
mBaseTex = blendTex;
FileStream stream;
if (!stream.open(_getBaseTexCacheFileName(), Torque::FS::File::Write))
{
mBaseTex = blendTex;
return;
}
GBitmap bitmap(blendTex->getWidth(), blendTex->getHeight(), false, GFXFormatR8G8B8);
blendTex->copyToBmp(&bitmap);
bitmap.writeBitmap(formatToExtension(mBaseTexFormat), stream);
}
}