public void BeginRenderPassSecondaryCommandBuffers(Framebuffer framebuffer, float r, float g, float b, float a)
{
VkClearValue *clearValues = stackalloc VkClearValue[2];
clearValues[0].color = new(r, g, b, a);
clearValues[1].depthStencil = new(1, 0);
int h = framebuffer.SwapChain.Height;
int w = framebuffer.SwapChain.Width;
int x = 0;
int y = 0;
VkRenderPassBeginInfo renderPassBeginInfo = new()
{
sType = VkStructureType.RenderPassBeginInfo,
renderArea = new(x, y, w, h),
renderPass = framebuffer.renderPass,
clearValueCount = 2,
pClearValues = clearValues,
framebuffer = framebuffer.framebuffers[imageIndex], // Set target frame buffer
};
vkCmdBeginRenderPass(handle, &renderPassBeginInfo, VkSubpassContents.SecondaryCommandBuffers);
set_render_pass = true;
}
public void Set(params VkClearValue[] value)
{
IntPtr ptr = (IntPtr)this.pointer;
value.Set(ref ptr, ref this.count);
this.pointer = (VkClearValue *)ptr;
}
public VkClearValueGroup(params VkClearValue[] value)
{
this.count = 0;
this.pointer = null;
if (value != null)
{
IntPtr ptr = IntPtr.Zero;
value.Set(ref ptr, ref this.count);
this.pointer = (VkClearValue *)ptr;
}
}
protected override void RecordCommandBuffer(VkCommandBuffer cmdBuffer, int imageIndex)
{
VkClearValue *clearValues = stackalloc VkClearValue[2];
clearValues[0] =
new VkClearValue
{
color = new VkClearColorValue(0.39f, 0.58f, 0.93f, 1.0f)
};
clearValues[1]
= new VkClearValue
{
depthStencil = new VkClearDepthStencilValue(1.0f, 0)
};
VkRenderPassBeginInfo renderPassBeginInfo = new VkRenderPassBeginInfo
{
sType = VkStructureType.RenderPassBeginInfo,
pNext = null,
framebuffer = _framebuffers[imageIndex],
renderArea = new Vortice.Mathematics.Rectangle(0, 0, Host.Width, Host.Height),
clearValueCount = 2,
pClearValues = clearValues,
renderPass = _renderPass
};
vkCmdBeginRenderPass(cmdBuffer, &renderPassBeginInfo, VkSubpassContents.Inline);
VkDescriptorSet descriptorSet = _descriptorSet;
vkCmdBindDescriptorSets(cmdBuffer, VkPipelineBindPoint.Graphics, _pipelineLayout, 0, 1, &descriptorSet);
ulong *offsets = stackalloc ulong[1]
{
0
};
vkCmdBindPipeline(cmdBuffer, VkPipelineBindPoint.Graphics, _pipeline);
VkBuffer buffer = _cubeVertices.Buffer;
vkCmdBindVertexBuffers(cmdBuffer, 0, 1, &buffer, offsets);
vkCmdBindIndexBuffer(cmdBuffer, _cubeIndices.Buffer, 0, VkIndexType.Uint32);
vkCmdDrawIndexed(cmdBuffer, (uint)_cubeIndices.Count, 1, 0, 0, 0);
vkCmdEndRenderPass(cmdBuffer);
}
