public void update_shadow_map(CommandPool cmdPool, vke.Buffer instanceBuf, params Model.InstancedCmd[] instances)
{
update_light_matrices();
PrimaryCommandBuffer cmd = cmdPool.AllocateAndStart();
shadowPass.Begin(cmd, fbShadowMap);
cmd.SetViewport(SHADOWMAP_SIZE, SHADOWMAP_SIZE);
cmd.SetScissor(SHADOWMAP_SIZE, SHADOWMAP_SIZE);
cmd.BindDescriptorSet(shadowPipeline.Layout, dsShadow);
Vk.vkCmdSetDepthBias(cmd.Handle, depthBiasConstant, 0.0f, depthBiasSlope);
shadowPipeline.Bind(cmd);
if (renderer.model != null)
{
renderer.model.Bind(cmd);
renderer.model.Draw(cmd, shadowPipeline.Layout, instanceBuf, true, instances);
}
shadowPass.End(cmd);
renderer.presentQueue.EndSubmitAndWait(cmd);
updateShadowMap = false;
}
public void recordDraw(PrimaryCommandBuffer cmd, int imageIndex, vke.Buffer instanceBuf = null, params Model.InstancedCmd[] instances)
{
FrameBuffer fb = frameBuffers[imageIndex];
renderPass.Begin(cmd, fb);
cmd.SetViewport(fb.Width, fb.Height);
cmd.SetScissor(fb.Width, fb.Height);
cmd.BindDescriptorSet(gBuffPipeline.Layout, dsMain);
envCube.RecordDraw(cmd);
renderPass.BeginSubPass(cmd);
if (model != null)
{
model.Bind(cmd);
depthPrepassPipeline.Bind(cmd);
if (instanceBuf != null)
{
model.Draw(cmd, gBuffPipeline.Layout, instanceBuf, false, instances);
}
renderPass.BeginSubPass(cmd);
gBuffPipeline.Bind(cmd);
if (instanceBuf != null)
{
model.Draw(cmd, gBuffPipeline.Layout, instanceBuf, false, instances);
}
}
renderPass.BeginSubPass(cmd);
cmd.BindDescriptorSet(composePipeline.Layout, dsGBuff, 1);
if (currentDebugView == DebugView.none)
{
composePipeline.Bind(cmd);
}
else
{
debugPipeline.Bind(cmd);
uint debugValue = (uint)currentDebugView - 1;
if (currentDebugView == DebugView.shadowMap)
{
debugValue += (uint)((lightNumDebug << 8));
}
else
{
debugValue += (uint)((debugFace << 8) + (debugMip << 16));
}
cmd.PushConstant(debugPipeline.Layout, VkShaderStageFlags.Fragment, debugValue, (uint)Marshal.SizeOf <Matrix4x4>());
}
cmd.Draw(3, 1, 0, 0);
renderPass.BeginSubPass(cmd);
toneMappingPipeline.Bind(cmd);
cmd.Draw(3, 1, 0, 0);
renderPass.End(cmd);
}