public Terrain()
{
batch = new TerrainBatch();
batches = new[] { batch };
material = new Material("shaders/Terrain.shader");
uboTess = new TessUBO
{
lightPos = new vec4(-48.0f, -40.0f, 46.0f, 0.0f),
displacementFactor = 32.0f,
tessellationFactor = 0.75f,
tessellatedEdgeSize = 20.0f
};
batch.material = material;
ubTess = new SharedBuffer(VkBufferUsageFlags.UniformBuffer, (uint)Utilities.SizeOf <TessUBO>());
dsLayout = new DescriptorSetLayout
{
new DescriptorSetLayoutBinding(0, VkDescriptorType.UniformBuffer, VkShaderStageFlags.Fragment | VkShaderStageFlags.TessellationControl | VkShaderStageFlags.TessellationEvaluation),
new DescriptorSetLayoutBinding(1, VkDescriptorType.CombinedImageSampler, VkShaderStageFlags.Fragment | VkShaderStageFlags.TessellationControl | VkShaderStageFlags.TessellationEvaluation),
new DescriptorSetLayoutBinding(2, VkDescriptorType.CombinedImageSampler, VkShaderStageFlags.Fragment | VkShaderStageFlags.TessellationControl | VkShaderStageFlags.TessellationEvaluation),
};
dsTess = new DescriptorSet(dsLayout);
dsTess.Bind(0, ubTess);
}
public void MarkDirty()
{
descriptorSet.Bind(resourceInfo.binding, this);
}