public void DoDraw(DateTime dateTime, GpuSwapChain swapChain)
{
using (var uniformTimeCpuBufferStream = UniformTimeCpuBuffer.AsStream())
using (var uniformTimeCpuBufferWriter = new BinaryWriter(uniformTimeCpuBufferStream))
{
float frametime = ((float)(dateTime - StartDateTime).TotalMilliseconds) / 1000;
uniformTimeCpuBufferWriter.Write(frametime);
}
Device.DefaultQueue.WriteBuffer(UniformBuffer, TimeOffset, UniformTimeCpuBuffer);
var renderPassDesriptor = new GpuRenderPassDescriptor(new GpuRenderPassColorAttachment[]
{
new GpuRenderPassColorAttachment(swapChain.GetCurrentTexture().CreateView(), new GpuColorDict {
R = 0, B = 0, G = 0, A = 1.0f
})
});
var commandEncoder = Device.CreateCommandEncoder();
var passEncoder = commandEncoder.BeginRenderPass(renderPassDesriptor);
if (Settings.RenderBundles)
{
passEncoder.ExecuteBundles(new GpuRenderBundle[] { RenderBundle });
}
else
{
RecordRenderPass(passEncoder);
}
passEncoder.EndPass();
Device.DefaultQueue.Sumit(new GpuCommandBuffer[] { commandEncoder.Finish() });
}
void DrawFrame()
{
var renderPassDescriptor = new GpuRenderPassDescriptor(new GpuRenderPassColorAttachment[]
{
new GpuRenderPassColorAttachment(SwapChain.GetCurrentTexture().CreateView(), new GpuColorDict {
R = 0, G = 0, B = 0, A = 0
})
});
renderPassDescriptor.DepthStencilAttachment = new GpuRenderPassDepthStencilAttachment(DepthTexture.CreateView(), 1.0f, GpuStoreOp.Store, null, GpuStoreOp.Store);
var commandEncoder = Device.CreateCommandEncoder();
var cpass = commandEncoder.BeginComputePass();
cpass.SetPipeline(ComputePipeline);
cpass.SetBindGroup(0, ParticleBindGroups[T % 2]);
cpass.Dispatch(NumParticles, 1, 1);
cpass.EndPass();
var rpass = commandEncoder.BeginRenderPass(renderPassDescriptor);
rpass.SetPipeline(RenderPipeline);
rpass.SetVertexBuffer(0, ParticleBuffers[(T + 1) % 2], 0, ParticleBuffers[(T + 1) % 2].Size);
rpass.SetVertexBuffer(1, VerticesBuffer, 0, VerticesBuffer.Size);
rpass.Draw(3, NumParticles, 0, 0);
rpass.EndPass();
Device.DefaultQueue.Sumit(new GpuCommandBuffer[] { commandEncoder.Finish() });
SwapChain.Present();
++T;
}
void DrawFrame()
{
WriteMatrixToBuffer(UniformCpuBuffer, GetTransformationMatrix());
Device.DefaultQueue.WriteBuffer(UniformBuffer, 0, UniformCpuBuffer);
var swapChainTexture = SwapChain.GetCurrentTexture();
GpuRenderPassDescriptor renderPassDescriptor = new GpuRenderPassDescriptor(new GpuRenderPassColorAttachment[] { new GpuRenderPassColorAttachment(swapChainTexture.CreateView(), new GpuColorDict {
R = 0.5f, G = 0.5f, B = 0.5f, A = 1.0f
}) })
{
DepthStencilAttachment = new GpuRenderPassDepthStencilAttachment(DepthTexture.CreateView(), 1.0f, GpuStoreOp.Store, null, GpuStoreOp.Store)
};
var commandEncoder = Device.CreateCommandEncoder();
var passEncoder = commandEncoder.BeginRenderPass(renderPassDescriptor);
passEncoder.SetPipeline(Pipeline);
passEncoder.SetBindGroup(0, UniformBindGroup);
passEncoder.SetVertexBuffer(0, VerticesBuffer, 0, VerticesBuffer.Size);
passEncoder.Draw(36, 1, 0, 0);
passEncoder.EndPass();
commandEncoder.CopyTextureToTexture(new GpuImageCopyTexture(swapChainTexture), new GpuImageCopyTexture(CubeTexture), new GpuExtend3DDict {
Width = SwapChainDescriptor.Width, Height = SwapChainDescriptor.Height, Depth = 1
});
Device.DefaultQueue.Sumit(new GpuCommandBuffer[] { commandEncoder.Finish() });
SwapChain.Present();
}
void DrawFrame()
{
var encoder = Device.CreateCommandEncoder();
var textureView = SwapChain.GetCurrentTexture().CreateView();
var renderpassDescriptor = new GpuRenderPassDescriptor(new GpuRenderPassColorAttachment[]
{
new GpuRenderPassColorAttachment(textureView, new GpuColorDict {
R = 0, G = 0, B = 0, A = 1
})
});
var passEncoder = encoder.BeginRenderPass(renderpassDescriptor);
passEncoder.SetPipeline(Pipeline);
passEncoder.Draw(3, 1, 0, 0);
passEncoder.EndPass();
Device.DefaultQueue.Sumit(new GpuCommandBuffer[] { encoder.Finish() });
SwapChain.Present();
}
void DrawFrame()
{
UpdateTransformationMatrix();
WriteMatricesToBuffer(UniformCpuBuffer, MvpMatrices);
Device.DefaultQueue.WriteBuffer(UniformBuffer, 0, UniformCpuBuffer);
GpuRenderPassDescriptor renderPassDescriptor = new GpuRenderPassDescriptor(new GpuRenderPassColorAttachment[] { new GpuRenderPassColorAttachment(SwapChain.GetCurrentTexture().CreateView(), new GpuColorDict {
R = 0.5f, G = 0.5f, B = 0.5f, A = 1.0f
}) })
{
DepthStencilAttachment = new GpuRenderPassDepthStencilAttachment(DepthTexture.CreateView(), 1.0f, GpuStoreOp.Store, null, GpuStoreOp.Store)
};
var commandEncoder = Device.CreateCommandEncoder();
var passEncoder = commandEncoder.BeginRenderPass(renderPassDescriptor);
passEncoder.SetPipeline(Pipeline);
passEncoder.SetBindGroup(0, UniformBindGroup);
passEncoder.SetVertexBuffer(0, VerticesBuffer, 0, VerticesBuffer.Size);
passEncoder.Draw(36, NumInstances, 0, 0);
passEncoder.EndPass();
Device.DefaultQueue.Sumit(new GpuCommandBuffer[] { commandEncoder.Finish() });
SwapChain.Present();
}
