public async System.Threading.Tasks.Task <bool> InitPassForViewportView(CRenderContext RHICtx, Graphics.CGfxShadingEnv shadingEnv, Graphics.CGfxMaterialInstance MtlInst,
Graphics.Mesh.CGfxMesh ViewportMesh)
{
var effect = GetEffect(RHICtx, shadingEnv.EnvCode, MtlInst, ViewportMesh);
if (effect == null)
{
return(false);
}
await effect.AwaitLoad();
if (effect.ShaderProgram == null)
{
return(false);
}
this.ShadingEnv = shadingEnv;
this.Effect = effect;
this.mMtlInst = MtlInst;
this.MtlMesh = ViewportMesh.MtlMeshArray[0];
if (mRenderPipeline == null)
{
var RplDesc = new CRenderPipelineDesc();
RenderPipeline = RHICtx.CreateRenderPipeline(RplDesc);
}
BindCBuffer(effect.ShaderProgram, effect.CacheData.PerInstanceId, ViewportMesh.MtlMeshArray[0].CBuffer);
BindCBuffer(effect.ShaderProgram, effect.CacheData.PerFrameId, CEngine.Instance.PerFrameCBuffer);
this.BindGeometry(ViewportMesh.MeshPrimitives, 0, 0);
PreUse();
return(true);
}
public void InitPass(CRenderContext RHICtx, Graphics.CGfxEffect effect, Graphics.CGfxShadingEnv shadingEnv, Graphics.Mesh.CGfxMtlMesh mesh, UInt32 index)
{
if (IsEffectValid == 2)
{
if (Effect != effect)
{
Effect = effect;
if (Effect.CacheData.PerFrameId != UInt32.MaxValue)
{
BindCBuffer(Effect.ShaderProgram, Effect.CacheData.PerFrameId, CEngine.Instance.PerFrameCBuffer);
}
}
}
ShadingEnv = shadingEnv;
Effect = effect;
MtlMesh = mesh;
MeshIndex = index;
if (mRenderPipeline == null)
{
var RplDesc = new CRenderPipelineDesc();
RenderPipeline = RHICtx.CreateRenderPipeline(RplDesc);
}
this.BindGeometry(MtlMesh.mRootSceneMesh.MeshPrimitives, index, 0);
}
public void BindShaderTextures(Graphics.Mesh.CGfxMtlMesh mesh)
{
if (mesh.Textures.Count == 0)
{
return;
}
using (var i = mesh.Textures.GetEnumerator())
{
while (i.MoveNext())
{
ShaderResources.PSBindTexture(i.Current.Key, i.Current.Value);
}
}
}
