//TODO: Data driven -> should refactor so that all GenerateRenderCommandsForModelDescriptor use this structure
public static void GenerateRenderCommandsForModelDescriptor(CommandList commandList,
ModelRuntimeDescriptor <VertexPositionNormalTextureTangentBitangent>[] descriptorArray,
SceneRuntimeDescriptor sceneRuntimeDescriptor,
MeshBVH <VertexPositionNormalTextureTangentBitangent>[] meshBVHArray,
RenderDescription renderDescription)
{
var meshCount = meshBVHArray.Length;
for (int j = 0; j < meshCount; j++)
{
var meshBVH = meshBVHArray[j];
if (!meshBVH.AABBIsValid)
{
continue;
}
var modelStateIndex = meshBVH.ModelRuntimeIndex;
var meshIndex = meshBVH.MeshRuntimeIndex;
var modelState = descriptorArray[modelStateIndex];
var model = modelState.Model;
var modelRenderFlag = modelState.RenderDescription.RenderModeFlag;
var currentRenderState = modelRenderFlag & renderDescription.RenderModeFlag;
if (currentRenderState == RenderFlags.NONE)
{
continue;
}
var renderStateArrayIndex = RenderFlags.GetArrayIndexForFlag(currentRenderState);
commandList.SetPipeline(modelState.Pipelines[renderStateArrayIndex]);
var effectsInstanceBuffer = modelState.InstanceBuffers[renderStateArrayIndex];
// We assume one other vertex buffer has been bound or will be bound.
for (int i = 0; i < effectsInstanceBuffer.Length; i++)
{
commandList.SetVertexBuffer(i.ToUnsigned() + 1, effectsInstanceBuffer[i]);
}
var effectSets = modelState.EffectResourceSets[renderStateArrayIndex];
var mesh = model.GetMesh(j);
var material = model.GetMaterial(meshIndex);
RenderCommandGenerator.GenerateCommandsForPNTTB_Inline(
commandList,
modelState,
meshIndex,
sceneRuntimeDescriptor,
effectSets,
material,
mesh,
modelState.TotalInstanceCount
);
}
}
public static void GenerateRenderCommandsForCubeMapModelDescriptor(CommandList commandList,
ModelRuntimeDescriptor <VertexPosition> cubeMapRuntimeDescriptor,
SceneRuntimeDescriptor sceneRuntimeDescriptor)
{
var model = cubeMapRuntimeDescriptor.Model;
commandList.SetPipeline(cubeMapRuntimeDescriptor.Pipelines[RenderFlags.NORMAL_ARRAY_INDEX]);
for (int i = 0; i < model.MeshCount; i++)
{
var mesh = model.GetMesh(i);
RenderCommandGenerator.GenerateCommandsForP_Inline(
commandList,
cubeMapRuntimeDescriptor,
i,
sceneRuntimeDescriptor,
cubeMapRuntimeDescriptor.EffectResourceSets[RenderFlags.NORMAL_ARRAY_INDEX],
mesh,
cubeMapRuntimeDescriptor.TotalInstanceCount
);
}
}
public static void GenerateRenderCommandsForModelDescriptor <T>(CommandList commandList,
ModelRuntimeDescriptor <T>[] descriptorArray,
SceneRuntimeDescriptor sceneRuntimeDescriptor,
RenderDescription renderDescription,
VertexRuntimeTypes vertexRuntimeType) where T : struct, VertexLocateable
{
for (int j = 0; j < descriptorArray.Length; j++)
{
var modelState = descriptorArray[j];
var modelRenderFlag = modelState.RenderDescription.RenderModeFlag;
var currentRenderState = modelRenderFlag & renderDescription.RenderModeFlag;
if (currentRenderState == RenderFlags.NONE)
{
continue;
}
var renderStateArrayIndex = RenderFlags.GetArrayIndexForFlag(currentRenderState);
commandList.SetPipeline(modelState.Pipelines[renderStateArrayIndex]);
var effectsInstanceBuffer = modelState.InstanceBuffers[renderStateArrayIndex];
// We assume one other vertex buffer has been bound or will be bound.
for (int i = 0; i < effectsInstanceBuffer.Length; i++)
{
commandList.SetVertexBuffer(i.ToUnsigned() + 1, effectsInstanceBuffer[i]);
}
var effectSets = modelState.EffectResourceSets[renderStateArrayIndex];
var model = modelState.Model;
for (int i = 0; i < model.MeshCount; i++)
{
if (!model.GetMeshBVH(i).AABBIsValid)
{
continue;
}
var mesh = model.GetMesh(i);
var material = model.GetMaterial(i);
//TODO: @Investiagte this
if ((renderDescription.RenderModeFlag & RenderFlags.SHADOW_MAP) == RenderFlags.SHADOW_MAP || (renderDescription.RenderModeFlag & RenderFlags.OMNI_SHADOW_MAPS) == RenderFlags.OMNI_SHADOW_MAPS || vertexRuntimeType == VertexRuntimeTypes.VertexPositionColor)
{
RenderCommandGenerator.GenerateCommandsForMesh_Inline(
commandList,
modelState,
i,
sceneRuntimeDescriptor,
effectSets,
mesh,
modelState.TotalInstanceCount
);
}
else
{
switch (vertexRuntimeType)
{
case VertexRuntimeTypes.VertexPosition:
RenderCommandGenerator.GenerateCommandsForP_Inline(
commandList,
modelState as ModelRuntimeDescriptor <VertexPosition>,
i,
sceneRuntimeDescriptor,
effectSets,
mesh as Mesh <VertexPosition>,
modelState.TotalInstanceCount
);
break;
case VertexRuntimeTypes.VertexPositionTexture:
RenderCommandGenerator.GenerateCommandsForPT_Inline(
commandList,
modelState as ModelRuntimeDescriptor <VertexPositionTexture>,
i,
sceneRuntimeDescriptor,
effectSets,
mesh as Mesh <VertexPositionTexture>,
modelState.TotalInstanceCount
);
break;
case VertexRuntimeTypes.VertexPositionNormal:
RenderCommandGenerator.GenerateCommandsForPN_Inline(
commandList,
modelState as ModelRuntimeDescriptor <VertexPositionNormal>,
i,
sceneRuntimeDescriptor,
effectSets,
material,
mesh as Mesh <VertexPositionNormal>,
modelState.TotalInstanceCount
);
break;
case VertexRuntimeTypes.VertexPositionNormalTextureTangentBitangent:
RenderCommandGenerator.GenerateCommandsForPNTTB_Inline(
commandList,
modelState as ModelRuntimeDescriptor <VertexPositionNormalTextureTangentBitangent>,
i,
sceneRuntimeDescriptor,
effectSets,
material,
mesh as Mesh <VertexPositionNormalTextureTangentBitangent>,
modelState.TotalInstanceCount
);
break;
default:
var errorStr = "Type: " + typeof(T).Name + " not implemented";
throw new System.NotImplementedException(errorStr);
}
}
}
}
}
