/// <summary>
/// Dispose ShaderInfo at index 'shaderIndex' in the Shaders list, and replace it
/// with the new 'ShaderInfo' given in arguments. If new `ShaderInfo` is null, the shader list element at the given index will be removed.
/// </summary>
/// <param name="shaderIndex">ShaderInfo index in the Shaders list of this configuration object</param>
/// <param name="info">the new Shader to use or null to remove the list item.</param>
public void ReplaceShader(int shaderIndex, ShaderInfo info)
{
Shaders[shaderIndex].Dispose();
if (info == null)
{
Shaders.RemoveAt(shaderIndex);
}
else
{
Shaders[shaderIndex] = info;
}
}
public override void Activate()
{
if (state != ActivableState.Activated)
{
layout.Activate();
Cache?.Activate();
using (ShaderInfo shader = new ShaderInfo(Dev, VkShaderStageFlags.Compute, SpirVPath)) {
VkComputePipelineCreateInfo info = VkComputePipelineCreateInfo.New();
info.layout = layout.Handle;
info.stage = shader.Info;
info.basePipelineHandle = 0;
info.basePipelineIndex = 0;
Utils.CheckResult(Vk.vkCreateComputePipelines(Dev.VkDev, Cache == null ? VkPipelineCache.Null : Cache.handle, 1, ref info, IntPtr.Zero, out handle));
}
}
base.Activate();
}
/// <summary>
/// Dispose ShaderInfo at index 'shaderIndex' in the Shaders list, and replace it with a new one.
/// </summary>
public void ReplaceShader(int shaderIndex, Device dev, VkShaderStageFlags stageFlags, string spirvShaderPath, SpecializationInfo specializationInfo = null, string entryPoint = "main")
{
Shaders[shaderIndex].Dispose();
Shaders[shaderIndex] = new ShaderInfo(dev, stageFlags, spirvShaderPath, specializationInfo, entryPoint);
}
/// <summary>
/// Dispose ShaderInfo at index 'shaderIndex' in the Shaders list, and replace it with a new one.
/// </summary>
public void ReplaceShader(int shaderIndex, VkShaderStageFlags stageFlags, VkShaderModule module, SpecializationInfo specializationInfo = null, string entryPoint = "main")
{
Shaders[shaderIndex].Dispose();
Shaders[shaderIndex] = new ShaderInfo(stageFlags, module, specializationInfo, entryPoint);
}