void AllocateResource(ResourceDescriptor desc)
{
var t = desc.sType.type;
if (t == typeof(ComputeBuffer))
{
desc.allocatedBuffer = AllocComputeBuffer(desc.bufferSize, desc.bufferStride);
}
else if (typeof(Texture).IsAssignableFrom(t))
{
int expectedWidth = desc.textureAllocMode == TextureAllocMode.SameAsOutput ? rtSettings.GetWidth(graph) : (int)desc.textureAllocMode;
int expectedHeight = desc.textureAllocMode == TextureAllocMode.SameAsOutput ? rtSettings.GetHeight(graph) : (int)desc.textureAllocMode;
int expectedDepth = desc.textureAllocMode == TextureAllocMode.SameAsOutput ? rtSettings.GetDepth(graph) : (int)desc.textureAllocMode;
RenderTextureDescriptor descriptor = new RenderTextureDescriptor
{
// TODO: custom size
width = expectedWidth,
height = expectedHeight,
volumeDepth = expectedDepth,
autoGenerateMips = false,
useMipMap = false,
graphicsFormat = GraphicsFormat.R16G16B16A16_SFloat,
enableRandomWrite = true,
depthBufferBits = 0,
dimension = TextureUtils.GetDimensionFromType(t),
msaaSamples = 1,
};
desc.allocatedTexture = new RenderTexture(descriptor)
{
name = "AutoAllocated - " + name,
hideFlags = HideFlags.HideAndDontSave,
};
desc.allocatedTexture.Create();
}
}