Hey guys i couldnt exactly find a solution and the maya docs on this arent
clear at all.
I currently have the implementation working for the old viewport working and i
cant find anything on the getting the 2.0 to work.
so far heres the code i have.
in my maya scene i have a file node with a file plugged in so i can have image
data existing without it being plugged in.
now it does set the overall color when the texture doesnt exist(which is what
i have it set up to do) but i think im missing a step in setting it up or
setting to the gl or something
MHWRender::MTextureManager *textureManager =
renderer->getTextureManager();
if(textureManager){
MImage image;
MSelectionList selection;
selection.add("file1");
MObject obj;
selection.getDependNode(0, obj);
image.readFromTextureNode(obj);
image.resize(1024, 1024, false);
unsigned int width, height;
image.getSize(width, height);
MHWRender::MTextureDescription textureDesc;
textureDesc.setToDefault2DTexture();
textureDesc.fWidth = width;
textureDesc.fHeight = height;
textureDesc.fDepth = 1;
textureDesc.fBytesPerRow = 4*width;
textureDesc.fBytesPerSlice =
textureDesc.fBytesPerRow*height;
textureDesc.fTextureType = MHWRender::kImage2D;
// textureDesc.fEnvMapType = MHWRender::kEnvNone;
// Construct the texture with the screen pixels
mColorTexture.texture = textureManager->acquireTexture("",
textureDesc, image.pixels());
if(mColorTexture.texture){
mColorTexture.texture->textureDescription( textureDesc
);
fColorShaderInstance->setParameter("diffuseColor",
mColorTexture);
// textureManager->releaseTexture(texture);
cout << "got texture" << endl;
}else{
cout << "no texture" << endl;
fColorShaderInstance->setParameter("diffuseColor",
&fDiffuse[0]);
}
}
}
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