//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
MLRTexture*
MLRTexturePool::Add(GOSImage* image)
{
MString textureName;
textureName = image->GetName();
int32_t i, j, textureNameHashValue = textureName.GetHashValue();
for(i = 0; i < lastHandle; i++)
{
int32_t first = i << instanceDepth;
for(j = first; j < first + instanceMax; j++)
{
if(textureArray[j] &&
textureArray[j]->textureNameHashValue == textureNameHashValue)
{
Verify(image == textureArray[j]->GetImage());
return textureArray[j];
// STOP(("Image allready in texture pool !"));
}
}
}
int32_t newHandle;
gos_PushCurrentHeap(Heap);
if(firstFreeHandle < lastFreeHandle)
{
newHandle = (freeHandle[firstFreeHandle & (handleMax - 1)]) << instanceDepth;
textureArray[newHandle] =
new MLRTexture(
this,
image,
newHandle + 1
);
storedTextures++;
firstFreeHandle++;
}
else
{
Verify(((lastHandle << instanceDepth) + 1) < MLRState::TextureMask);
newHandle = lastHandle << instanceDepth;
textureArray[newHandle] =
new MLRTexture(
this,
image,
newHandle + 1
);
storedTextures++;
lastHandle++;
}
Register_Object(textureArray[newHandle]);
gos_PopCurrentHeap();
return textureArray[newHandle];
}
IteratorPosition
GetHashFunctions::GetHashValue(const MString& value)
{
return value.GetHashValue();
}