public CShaderSamplers GetSamplerBinder_PickedEditor(CRenderContext RHICtx, CShaderProgram shader)
{
if (shader == null)
{
return(null);
}
if (mSamplerBinder_PickedEditor == null)
{
mSamplerBinder_PickedEditor = new CShaderSamplers();
using (var it = MtlInst.Material.GetSamplerStateDescs().GetEnumerator())
{
while (it.MoveNext())
{
var name = it.Current.Key;
var samplerDesc = it.Current.Value;
CSamplerBindInfo info = new CSamplerBindInfo();
if (shader.FindSamplerBindInfoByShaderName(MtlInst, name, ref info))
{
CSamplerState SamplerState = CEngine.Instance.SamplerStateManager.GetSamplerState(RHICtx, samplerDesc);
mSamplerBinder_PickedEditor.PSBindSampler(info.PSBindPoint, SamplerState);
}
else
{
var defaultSamplerDesc = new CSamplerStateDesc();
defaultSamplerDesc.SetDefault();
CSamplerState SamplerState = CEngine.Instance.SamplerStateManager.GetSamplerState(RHICtx, defaultSamplerDesc);
mSamplerBinder_PickedEditor.PSBindSampler(info.PSBindPoint, SamplerState);
}
}
}
}
return(mSamplerBinder_PickedEditor);
}
public CShaderSamplers GetSamplerBinder_Shadow(CRenderContext RHICtx, CShaderProgram shader)
{
if (shader == null)
{
return(null);
}
if (mSamplerBinder_Shadow == null)
{
mSamplerBinder_Shadow = new CShaderSamplers();
//var SamplerDesc = new CSamplerStateDesc();
//SamplerDesc.SetDefault();
//for (UInt32 i = 0; i < shader.SamplerNumber; i++)
//{
// CSamplerBindInfo info = new CSamplerBindInfo();
// shader.GetSamplerBindInfo(i, ref info);
// MtlInst.GetSamplerStateDesc(i, ref SamplerDesc);
// CSamplerState SamplerState = CEngine.Instance.SamplerStateManager.GetSamplerState(RHICtx, SamplerDesc);
// mSamplerBinder_Shadow.PSBindSampler(info.PSBindPoint, SamplerState);
//}
using (var it = MtlInst.Material.GetSamplerStateDescs().GetEnumerator())
{
while (it.MoveNext())
{
var name = it.Current.Key;
var samplerDesc = it.Current.Value;
CSamplerBindInfo info = new CSamplerBindInfo();
if (shader.FindSamplerBindInfoByShaderName(MtlInst, name, ref info))
{
CSamplerState SamplerState = CEngine.Instance.SamplerStateManager.GetSamplerState(RHICtx, samplerDesc);
mSamplerBinder_Shadow.PSBindSampler(info.PSBindPoint, SamplerState);
}
else
{
var defaultSamplerDesc = new CSamplerStateDesc();
defaultSamplerDesc.SetDefault();
CSamplerState SamplerState = CEngine.Instance.SamplerStateManager.GetSamplerState(RHICtx, defaultSamplerDesc);
mSamplerBinder_Shadow.PSBindSampler(info.PSBindPoint, SamplerState);
}
}
}
}
return(mSamplerBinder_Shadow);
}
public void GetSamplerBinder(CRenderContext RHICtx, CShaderProgram shader, CShaderSamplers sampler)
{
if (shader == null || MtlInst.Material.GetSamplerStateDescs().Count <= 0)
{
return;
}
using (var it = MtlInst.Material.GetSamplerStateDescs().GetEnumerator())
{
while (it.MoveNext())
{
var name = it.Current.Key;
var samplerDesc = it.Current.Value;
CSamplerBindInfo info = new CSamplerBindInfo();
if (shader.FindSamplerBindInfoByShaderName(MtlInst, name, ref info))
{
CSamplerState SamplerState = CEngine.Instance.SamplerStateManager.GetSamplerState(RHICtx, samplerDesc);
sampler.PSBindSampler(info.PSBindPoint, SamplerState);
}
}
}
}
public void SetPassData(CRenderContext rc, CGfxMesh mesh, UInt32 index, CGfxSceneView vp, CPass pass)
{
//OnEffectRefresh(rc);
if (pass.RenderPipeline == null)
{
var rplDesc = new CRenderPipelineDesc();
pass.RenderPipeline = rc.CreateRenderPipeline(rplDesc);
}
pass.RenderPipeline.ShaderProgram = mEffect.ShaderProgram;
pass.RenderPipeline.RasterizerState = mMaterial.RasterizerState;
pass.RenderPipeline.DepthStencilState = mMaterial.DepthStencilState;
pass.RenderPipeline.BlendState = mMaterial.BlendState;
pass.GeometryMesh = mesh.MeshPrimitives.GeometryMesh;
pass.BindCBuffer(mEffect.ShaderProgram, mEffect.PerInstanceId, CBuffer);
pass.BindCBuffer(mEffect.ShaderProgram, mEffect.PerFrameId, CEngine.Instance.PerFrameCBuffer);
if (vp != null)
{
pass.ViewPort = vp.Viewport;
}
var textures = new CShaderResources();
{
Material.BindTextures(textures, mEffect.ShaderProgram);
foreach (var i in Textures)
{
textures.PSBindTexture(i.Key, i.Value);
}
mesh.ShadingEnv.BindResources(mesh, CBuffer, textures, mEffect.ShaderProgram);
}
pass.ShaderResources = textures;
CShaderSamplers samplers = new CShaderSamplers();
{
CSamplerStateDesc sampDesc = new CSamplerStateDesc();
sampDesc.SetDefault();
sampDesc.Filter = ESamplerFilter.SPF_MIN_MAG_MIP_POINT;
CSamplerState samp = CEngine.Instance.SamplerStateManager.GetSamplerState(rc, sampDesc);
for (UInt32 i = 0; i < mEffect.ShaderProgram.SamplerNumber; i++)
{
CSamplerBindInfo info = new CSamplerBindInfo();
mEffect.ShaderProgram.GetSamplerBindInfo(i, ref info);
samplers.PSBindSampler(info.PSBindPoint, samp);
}
}
pass.ShaderSamplers = samplers;
foreach (var i in mesh.MdfQueue.Modifiers)
{
i.OnSetPassData(pass);
}
CDrawPrimitiveDesc dpDesc = new CDrawPrimitiveDesc();
mesh.MeshPrimitives.GetAtom(index, 0, ref dpDesc);
pass.BindDrawPrimitive(ref dpDesc);
}
public void DrawScene(CRenderContext rc, CCommandList cmd, Graphics.CGfxCamera Camera, Graphics.View.CGfxSceneView view)
{
if (EnableDraw == false)
{
return;
}
if (mNeedUpdateGpuBuffer)
{
mNeedUpdateGpuBuffer = false;
UpdateGpuBuffer(rc, cmd, Camera);
}
var program = mPass.Effect.ShaderProgram;
if (UseComputeShader == false)
{
UpdateIndexBufferCPU(cmd, Camera);
}
else
{
ComputeDispatch(rc, cmd, Camera);
}
if (UseVTF)
{
CTextureBindInfo tbInfo = new CTextureBindInfo();
if (program.FindTextureBindInfo(null, "gVertexTexture", ref tbInfo))
{
mPass.ShaderResources.VSBindTexture(tbInfo.VSBindPoint, mVertexTextureView);
}
if (program.FindTextureBindInfo(null, "gInstanceDataTexture", ref tbInfo))
{
mPass.ShaderResources.VSBindTexture(tbInfo.VSBindPoint, mInstanceDataTextureView);
}
var spInfo = new CSamplerBindInfo();
if (program.FindSamplerBindInfo(null, "Samp_gVertexTexture", ref spInfo))
{
mPass.ShaderSamplerBinder.VSBindSampler(spInfo.VSBindPoint, mSamplerState);
}
if (program.FindSamplerBindInfo(null, "Samp_gInstanceDataTexture", ref spInfo))
{
mPass.ShaderSamplerBinder.VSBindSampler(spInfo.VSBindPoint, mSamplerState);
}
}
else
{
//CTextureBindInfo tbInfo = new CTextureBindInfo();
//if(program.FindTextureBindInfo(null, "AllVertexArray", ref tbInfo))
//{
// mPass.ShaderResources.VSBindTexture(tbInfo.VSBindPoint, mAllVertexSRV);
//}
//if (program.FindTextureBindInfo(null, "MeshInstanceArray", ref tbInfo))
//{
// mPass.ShaderResources.VSBindTexture(tbInfo.VSBindPoint, mMeshInstanceSRV);
//}
mPass.ShaderResources.VSBindTexture(14, mAllVertexSRV);
mPass.ShaderResources.VSBindTexture(13, mMeshInstanceSRV);
}
CConstantBufferDesc cbInfo = new CConstantBufferDesc();
if (mCBMeshBatch != null && program.GetCBufferDesc(program.FindCBuffer("cbMeshBatch"), ref cbInfo))
{
mPass.BindCBufferVS(cbInfo.VSBindPoint, mCBMeshBatch);
}
mPass.ViewPort = Camera.SceneView.Viewport;
mPass.BindCBuffer(mPass.Effect.ShaderProgram, mPass.Effect.CacheData.CBID_Camera, Camera.CBuffer);
if (view != null)
{
mPass.BindCBuffer(mPass.Effect.ShaderProgram, mPass.Effect.CacheData.CBID_View, view.SceneViewCB);
}
//mPass.ViewPort = view.Viewport;
if (UseComputeShader == false)
{
mPass.AttachIndexBuffer = mCpuDrawIndexBuffer;
var dpDesc = new CDrawPrimitiveDesc();
dpDesc.SetDefault();
dpDesc.NumPrimitives = mDrawArgs.IndexCountPerInstance / 3;
mPass.GeometryMesh.SetAtom(0, 0, ref dpDesc);
}
else
{
mPass.AttachIndexBuffer = mDrawIndexBuffer;
mPass.SetIndirectDraw(bufferIndirectDrawArgs, 0);
}
cmd.PushPass(mPass);
}
