public void HlslEndToEnd(string vsName, string fsName)
{
Compilation compilation = TestUtil.GetTestProjectCompilation();
HlslBackend backend = new HlslBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(
compilation,
vsName,
fsName,
backend);
ShaderGenerationResult result = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = result.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
if (vsName != null)
{
ShaderFunction vsFunction = shaderModel.GetFunction(vsName);
string vsCode = set.VertexShaderCode;
FxcTool.AssertCompilesCode(vsCode, "vs_5_0", vsFunction.Name);
}
if (fsName != null)
{
ShaderFunction fsFunction = shaderModel.GetFunction(fsName);
string fsCode = set.FragmentShaderCode;
FxcTool.AssertCompilesCode(fsCode, "ps_5_0", fsFunction.Name);
}
}
public void ResourcesUsedInStages()
{
Compilation compilation = TestUtil.GetCompilation();
HlslBackend backend = new HlslBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(
compilation, backend, "TestShaders.UsedResourcesShaders.VS", "TestShaders.UsedResourcesShaders.FS");
ShaderGenerationResult genResult = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = genResult.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
Assert.Equal(4, shaderModel.VertexResources.Length);
Assert.Contains(shaderModel.VertexResources, rd => rd.Name == "VS_M0");
Assert.Contains(shaderModel.VertexResources, rd => rd.Name == "VS_M1");
Assert.Contains(shaderModel.VertexResources, rd => rd.Name == "VS_T0");
Assert.Contains(shaderModel.VertexResources, rd => rd.Name == "VS_S0");
Assert.Equal(5, shaderModel.FragmentResources.Length);
Assert.Contains(shaderModel.FragmentResources, rd => rd.Name == "FS_M0");
Assert.Contains(shaderModel.FragmentResources, rd => rd.Name == "FS_M1");
Assert.Contains(shaderModel.FragmentResources, rd => rd.Name == "FS_T0");
Assert.Contains(shaderModel.FragmentResources, rd => rd.Name == "FS_S0");
Assert.Contains(shaderModel.FragmentResources, rd => rd.Name == "FS_M2_Indirect");
}
public void Glsl450EndToEnd(string vsName, string fsName)
{
Compilation compilation = TestUtil.GetTestProjectCompilation();
LanguageBackend backend = new Glsl450Backend(compilation);
ShaderGenerator sg = new ShaderGenerator(
compilation,
vsName,
fsName,
backend);
ShaderGenerationResult result = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = result.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
if (vsName != null)
{
ShaderFunction vsFunction = shaderModel.GetFunction(vsName);
string vsCode = set.VertexShaderCode;
GlsLangValidatorTool.AssertCompilesCode(vsCode, "vert", true);
}
if (fsName != null)
{
ShaderFunction fsFunction = shaderModel.GetFunction(fsName);
string fsCode = set.FragmentShaderCode;
GlsLangValidatorTool.AssertCompilesCode(fsCode, "frag", true);
}
}
public static void ShaderSetAutoDiscovery()
{
ToolChain toolChain = ToolChain.Get(ToolFeatures.ToCompiled);
if (toolChain == null)
{
throw new RequiredToolFeatureMissingException("No tool chain supporting compilation was found!");
}
Compilation compilation = TestUtil.GetCompilation();
LanguageBackend backend = toolChain.CreateBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(compilation, backend);
ShaderGenerationResult generationResult = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> hlslSets = generationResult.GetOutput(backend);
Assert.Equal(4, hlslSets.Count);
GeneratedShaderSet set = hlslSets[0];
Assert.Equal("VertexAndFragment", set.Name);
CompileResult result = toolChain.Compile(set.VertexShaderCode, Stage.Vertex, "VS");
Assert.False(result.HasError, result.ToString());
result = toolChain.Compile(set.FragmentShaderCode, Stage.Fragment, "FS");
Assert.False(result.HasError, result.ToString());
}
private void TestCompile(GraphicsBackend graphicsBackend, string vsName, string fsName, string csName = null)
{
Compilation compilation = TestUtil.GetCompilation();
ToolChain toolChain = ToolChain.Require(ToolFeatures.ToCompiled, graphicsBackend);
LanguageBackend backend = toolChain.CreateBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(compilation, backend, vsName, fsName, csName);
ShaderGenerationResult generationResult = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = generationResult.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
List <CompileResult> results = new List <CompileResult>();
if (!string.IsNullOrWhiteSpace(vsName))
{
ShaderFunction vsFunction = shaderModel.GetFunction(vsName);
string vsCode = set.VertexShaderCode;
results.Add(toolChain.Compile(vsCode, Stage.Vertex, vsFunction.Name));
}
if (!string.IsNullOrWhiteSpace(fsName))
{
ShaderFunction fsFunction = shaderModel.GetFunction(fsName);
string fsCode = set.FragmentShaderCode;
results.Add(toolChain.Compile(fsCode, Stage.Fragment, fsFunction.Name));
}
if (!string.IsNullOrWhiteSpace(csName))
{
ShaderFunction csFunction = shaderModel.GetFunction(csName);
string csCode = set.ComputeShaderCode;
results.Add(toolChain.Compile(csCode, Stage.Compute, csFunction.Name));
}
// Collate results
StringBuilder builder = new StringBuilder();
foreach (CompileResult result in results)
{
if (result.HasError)
{
builder.AppendLine(result.ToString());
}
}
Assert.True(builder.Length < 1, builder.ToString());
}
public void MultipleResourceSets_CorrectlyParsed()
{
Compilation compilation = TestUtil.GetTestProjectCompilation();
HlslBackend backend = new HlslBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(
compilation,
"TestShaders.MultipleResourceSets.VS",
null,
backend);
ShaderGenerationResult genResult = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = genResult.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
Assert.Equal(13, shaderModel.AllResources.Length);
Assert.Equal(0, shaderModel.AllResources[0].Set);
Assert.Equal(0, shaderModel.AllResources[0].Binding);
Assert.Equal(0, shaderModel.AllResources[1].Set);
Assert.Equal(1, shaderModel.AllResources[1].Binding);
Assert.Equal(1, shaderModel.AllResources[2].Set);
Assert.Equal(0, shaderModel.AllResources[2].Binding);
Assert.Equal(2, shaderModel.AllResources[3].Set);
Assert.Equal(0, shaderModel.AllResources[3].Binding);
Assert.Equal(3, shaderModel.AllResources[4].Set);
Assert.Equal(0, shaderModel.AllResources[4].Binding);
Assert.Equal(4, shaderModel.AllResources[5].Set);
Assert.Equal(0, shaderModel.AllResources[5].Binding);
Assert.Equal(0, shaderModel.AllResources[6].Set);
Assert.Equal(2, shaderModel.AllResources[6].Binding);
Assert.Equal(0, shaderModel.AllResources[7].Set);
Assert.Equal(3, shaderModel.AllResources[7].Binding);
Assert.Equal(4, shaderModel.AllResources[8].Set);
Assert.Equal(1, shaderModel.AllResources[8].Binding);
Assert.Equal(0, shaderModel.AllResources[9].Set);
Assert.Equal(4, shaderModel.AllResources[9].Binding);
Assert.Equal(2, shaderModel.AllResources[10].Set);
Assert.Equal(1, shaderModel.AllResources[10].Binding);
Assert.Equal(0, shaderModel.AllResources[11].Set);
Assert.Equal(5, shaderModel.AllResources[11].Binding);
Assert.Equal(1, shaderModel.AllResources[12].Set);
Assert.Equal(1, shaderModel.AllResources[12].Binding);
}
public void StructureSizes()
{
Compilation compilation = TestUtil.GetTestProjectCompilation();
HlslBackend backend = new HlslBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(
compilation,
"TestShaders.StructureSizeTests.VS",
null,
backend);
ShaderGenerationResult genResult = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = genResult.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
StructureDefinition test0 = shaderModel.GetStructureDefinition(
nameof(TestShaders) + "." + nameof(StructureSizeTests) + "+" + nameof(StructureSizeTests.SizeTest_0));
Assert.Equal(48, test0.Alignment.CSharpSize);
Assert.True(test0.CSharpMatchesShaderAlignment);
StructureDefinition test1 = shaderModel.GetStructureDefinition(
nameof(TestShaders) + "." + nameof(StructureSizeTests) + "+" + nameof(StructureSizeTests.SizeTest_1));
Assert.Equal(52, test1.Alignment.CSharpSize);
Assert.True(test1.CSharpMatchesShaderAlignment);
StructureDefinition test2 = shaderModel.GetStructureDefinition(
nameof(TestShaders) + "." + nameof(StructureSizeTests) + "+" + nameof(StructureSizeTests.SizeTest_2));
Assert.Equal(48, test2.Alignment.CSharpSize);
Assert.False(test2.CSharpMatchesShaderAlignment);
StructureDefinition test3 = shaderModel.GetStructureDefinition(
nameof(TestShaders) + "." + nameof(StructureSizeTests) + "+" + nameof(StructureSizeTests.SizeTest_3));
Assert.Equal(64, test3.Alignment.CSharpSize);
Assert.False(test3.CSharpMatchesShaderAlignment);
Assert.Equal(4, shaderModel.GetTypeSize(test3.Fields[0].Type));
Assert.Equal(12, shaderModel.GetTypeSize(test3.Fields[1].Type));
Assert.Equal(12, shaderModel.GetTypeSize(test3.Fields[2].Type));
Assert.Equal(16, shaderModel.GetTypeSize(test3.Fields[3].Type));
Assert.Equal(4, shaderModel.GetTypeSize(test3.Fields[4].Type));
Assert.Equal(16, shaderModel.GetTypeSize(test3.Fields[5].Type));
}
public void PointLightsInfo_CorrectSize()
{
Compilation compilation = TestUtil.GetCompilation();
HlslBackend backend = new HlslBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(compilation, backend, "TestShaders.PointLightTestShaders.VS");
ShaderGenerationResult genResult = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = genResult.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
Assert.Single(shaderModel.AllResources);
Assert.Equal(208, shaderModel.GetTypeSize(shaderModel.AllResources[0].ValueType));
}
public static void ShaderSetAutoDiscovery()
{
Compilation compilation = TestUtil.GetTestProjectCompilation();
HlslBackend backend = new HlslBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(compilation, new[] { backend });
ShaderGenerationResult result = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> hlslSets = result.GetOutput(backend);
Assert.Equal(3, hlslSets.Count);
GeneratedShaderSet set = hlslSets[0];
Assert.Equal("VertexAndFragment", set.Name);
ShaderModel shaderModel = set.Model;
ShaderFunction func = shaderModel.Functions[0];
FxcTool.AssertCompilesCode(set.VertexShaderCode, "vs_5_0", "VS");
FxcTool.AssertCompilesCode(set.FragmentShaderCode, "ps_5_0", "FS");
}
public void PartialFiles()
{
Compilation compilation = TestUtil.GetTestProjectCompilation();
HlslBackend backend = new HlslBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(
compilation,
"TestShaders.PartialVertex.VertexShaderFunc",
null,
backend);
ShaderGenerationResult genResult = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = genResult.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
string vsCode = set.VertexShaderCode;
FxcTool.AssertCompilesCode(vsCode, "vs_5_0", "VertexShaderFunc");
}
public void DummyTest()
{
string vsName = "TestShaders.VeldridShaders.VertexAndFragment.VS";
string fsName = "TestShaders.VeldridShaders.VertexAndFragment.FS";
Compilation compilation = TestUtil.GetTestProjectCompilation();
using (TempFile fp = new TempFile())
{
Microsoft.CodeAnalysis.Emit.EmitResult emitResult = compilation.Emit(fp);
Assert.True(emitResult.Success);
}
LanguageBackend backend = new Glsl450Backend(compilation);
ShaderGenerator sg = new ShaderGenerator(
compilation,
vsName,
fsName,
backend);
ShaderGenerationResult result = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = result.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
if (vsName != null)
{
ShaderFunction vsFunction = shaderModel.GetFunction(vsName);
string vsCode = set.VertexShaderCode;
File.WriteAllText(@"C:\Users\raver\Documents\forward-vertex.glsl", vsCode);
GlsLangValidatorTool.AssertCompilesCode(vsCode, "vert", true);
}
if (fsName != null)
{
ShaderFunction fsFunction = shaderModel.GetFunction(fsName);
string fsCode = set.FragmentShaderCode;
File.WriteAllText(@"C:\Users\raver\Documents\forward-frag.glsl", fsCode);
GlsLangValidatorTool.AssertCompilesCode(fsCode, "frag", true);
}
}
public void PartialFiles()
{
ToolChain toolChain = ToolChain.Get(ToolFeatures.ToCompiled);
if (toolChain == null)
{
throw new RequiredToolFeatureMissingException("No tool chain supporting compilation was found!");
}
Compilation compilation = TestUtil.GetCompilation();
LanguageBackend backend = toolChain.CreateBackend(compilation);
ShaderGenerator sg = new ShaderGenerator(compilation, backend, "TestShaders.PartialVertex.VertexShaderFunc");
ShaderGenerationResult genResult = sg.GenerateShaders();
IReadOnlyList <GeneratedShaderSet> sets = genResult.GetOutput(backend);
Assert.Equal(1, sets.Count);
GeneratedShaderSet set = sets[0];
ShaderModel shaderModel = set.Model;
string vsCode = set.VertexShaderCode;
CompileResult result = toolChain.Compile(vsCode, Stage.Vertex, "VertexShaderFunc");
Assert.False(result.HasError, result.ToString());
}
