void ExportSerializedProgram(SerializedProgram serializedProgram, ShaderWriter writer, ShaderType type)
{
if (serializedProgram.SubPrograms.Count > 0)
{
writer.WriteIndent(3);
writer.Write("Program \"{0}\" {{\n", type.ToProgramTypeString());
HashSet <ShaderGpuProgramType> isTierLookup = GetIsTierLookup(serializedProgram.SubPrograms);
var subprograms = serializedProgram.SubPrograms;
var best = serializedProgram.SubPrograms
.OrderByDescending(subProgram =>
{
GPUPlatform platform = subProgram.GpuProgramType.ToGPUPlatform(writer.Platform);
int index = writer.Shader.Platforms.IndexOf(platform);
ShaderSubProgramBlob blob = writer.Shader.SubProgramBlobs[index];
var sp = blob.SubPrograms[(int)subProgram.BlobIndex];
return(sp.ProgramData.Count);
//return sp.GlobalKeywords.Sum(keyword => keyword.Contains("ON") ? 2 : 1);
}).FirstOrDefault();
if (FilterSubPrograms)
{
subprograms = new SerializedSubProgram[] { best };
}
foreach (SerializedSubProgram subProgram in subprograms)
{
Platform uplatform = writer.Platform;
GPUPlatform platform = subProgram.GpuProgramType.ToGPUPlatform(uplatform);
int index = writer.Shader.Platforms.IndexOf(platform);
ShaderSubProgramBlob blob = writer.Shader.SubProgramBlobs[index];
bool isTier = isTierLookup.Contains(subProgram.GpuProgramType);
ExportSerializedSubProgram(subProgram, writer, blob, type, isTier, best.BlobIndex == subProgram.BlobIndex);
}
writer.WriteIndent(3);
writer.Write("}\n");
}
}
public static void FixShaderSubProgram(ShaderSubProgram shaderSubProgram, SerializedSubProgram serializedSubProgram)
{
/* Note: NameIndex isn't set on ShaderSubProgram parameters, Name is not set on
* SerializedSubProgram's ConstantBuffer and parameters
* Is NameIndex even needed? TODO: delete this later
*/
var bindingFlags = BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance;
var contantBuffers = (ConstantBuffer[])typeof(ShaderSubProgram)
.GetField("m_constantBuffers", bindingFlags)
.GetValue(shaderSubProgram);
for (int i = 0; i < contantBuffers.Length; i++)
{
{
object boxed = contantBuffers[i];
var nameIndex = serializedSubProgram.ConstantBuffers[i].NameIndex;
typeof(ConstantBuffer)
.GetProperty("NameIndex", bindingFlags)
.SetValue(boxed, nameIndex);
contantBuffers[i] = (ConstantBuffer)boxed;
}
var constantBuffer = contantBuffers[i];
var matrixParams = (MatrixParameter[])typeof(ConstantBuffer)
.GetField("m_matrixParams", bindingFlags)
.GetValue(constantBuffer);
var vectorParams = (VectorParameter[])typeof(ConstantBuffer)
.GetField("m_vectorParams", bindingFlags)
.GetValue(constantBuffer);
for (int j = 0; j < matrixParams.Length; j++)
{
var serializedParam = serializedSubProgram.ConstantBuffers[i].MatrixParams[j];
object boxed = matrixParams[j];
var nameIndex = serializedParam.NameIndex;
typeof(MatrixParameter)
.GetProperty("NameIndex", bindingFlags)
.SetValue(boxed, nameIndex);
matrixParams[j] = (MatrixParameter)boxed;
var shaderParam = matrixParams[j];
if (shaderParam.Name == null) throw new Exception("Name is null");
if (shaderParam.Index < 0) throw new Exception("Index is out of bounds");
if (shaderParam.NameIndex < 0) throw new Exception("NameIndex is out of bounds");
}
for (int j = 0; j < constantBuffer.VectorParams.Count; j++)
{
var serializedParam = serializedSubProgram.ConstantBuffers[i].VectorParams[j];
object boxed = vectorParams[j];
var nameIndex = serializedParam.NameIndex;
typeof(VectorParameter)
.GetProperty("NameIndex", bindingFlags)
.SetValue(boxed, nameIndex);
vectorParams[j] = (VectorParameter)boxed;
var shaderParam = vectorParams[j];
if (shaderParam.Name == null) throw new Exception("Name is null");
if (shaderParam.Index < 0) throw new Exception("Index is out of bounds");
if (shaderParam.NameIndex < 0) throw new Exception("NameIndex is out of bounds");
}
}
}
public void Export(ShaderWriter writer, ShaderType type)
{
writer.WriteIndent(3);
writer.Write("Program \"{0}\" {{\n", type.ToProgramTypeString());
int tierCount = GetTierCount(SubPrograms);
for (int i = 0; i < SubPrograms.Length; i++)
{
SerializedSubProgram subProgram = SubPrograms[i];
Platform uplatform = writer.Platform;
GPUPlatform platform = subProgram.GpuProgramType.ToGPUPlatform(uplatform);
int index = writer.Shader.Platforms.IndexOf(platform);
ref ShaderSubProgramBlob blob = ref writer.Shader.SubProgramBlobs[index];
subProgram.Export(writer, ref blob, type, tierCount > 1);
}
void ExportSerializedSubProgram(SerializedSubProgram subProgram, ShaderWriter writer, ShaderSubProgramBlob blob, ShaderType type, bool isTier)
{
writer.WriteIndent(4);
writer.Write("SubProgram \"{0} ", subProgram.GpuProgramType.ToGPUPlatform(writer.Platform));
if (isTier)
{
writer.Write("hw_tier{0} ", subProgram.ShaderHardwareTier.ToString("00"));
}
writer.Write("\" {\n");
writer.WriteIndent(5);
var shaderSubProgram = blob.SubPrograms[(int)subProgram.BlobIndex];
string hash = Hash(shaderSubProgram.ProgramData.ToArray());
var filesteam = writer.BaseStream as FileStream;
var folder = Path.GetDirectoryName(filesteam.Name);
ExportShaderSubProgram(shaderSubProgram, writer, type);
writer.Write('\n');
writer.WriteIndent(4);
writer.Write("}\n");
}
