public unsafe void SetShaderConstantBuffers()
{
ConstantBuffer <Vector4> cb0 = BufferFactory.NewConstantBuffer <Vector4>().WithUsage(ResourceUsage.DiscardWrite);
ConstantBuffer <Matrix> cb1 = BufferFactory.NewConstantBuffer <Matrix>().WithUsage(ResourceUsage.DiscardWrite);
Shader shader = new FragmentShader(
@"Tests\SimpleFS.cso",
new ConstantBufferBinding(0U, "CB0", cb0),
new ConstantBufferBinding(1U, "CB1", cb1)
);
RenderCommand testCommand = RenderCommand.SetShaderConstantBuffers(shader);
Assert.AreEqual(RenderCommandInstruction.FSSetCBuffers, testCommand.Instruction);
ResourceHandle *resHandleArray = (ResourceHandle *)new IntPtr(UnsafeUtils.Reinterpret <RenderCommandArgument, long>(testCommand.Arg1, sizeof(long)));
Assert.AreEqual(cb0.ResourceHandle, resHandleArray[0]);
Assert.AreEqual(cb1.ResourceHandle, resHandleArray[1]);
Assert.AreEqual((RenderCommandArgument)shader.NumConstantBufferSlots, testCommand.Arg2);
shader.Dispose();
cb1.Dispose();
cb0.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderConstantBuffers(null);
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetShaderConstantBuffers(shader);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
// Draw the name of a resource file. private static unsafe void Text(ResourceHandle *resource) => Text(resource->FileName(), resource->FileNameLength);
public unsafe void TestSetShaderVertexBuffers()
{
VertexBufferBuilder <Vector3> vbBuilder = BufferFactory.NewVertexBuffer <Vector3>()
.WithLength(100U)
.WithUsage(ResourceUsage.DiscardWrite);
VertexBuffer <Vector3> vb0 = vbBuilder.Create();
VertexBuffer <Vector2> vb2 = vbBuilder.WithVertexType <Vector2>().Create();
ConstantBuffer <Matrix> vpTransBuffer = BufferFactory.NewConstantBuffer <Matrix>().WithUsage(ResourceUsage.DiscardWrite);
VertexShader shader = new VertexShader(
@"Tests\SimpleVS.cso",
new VertexInputBinding(8U, "Instance"),
new ConstantBufferBinding(0U, "VPTB", vpTransBuffer),
new VertexInputBinding(0U, "VB0"),
new VertexInputBinding(1U, "VB1"),
new VertexInputBinding(2U, "VB2")
);
Dictionary <VertexInputBinding, IVertexBuffer> vbDict = new Dictionary <VertexInputBinding, IVertexBuffer>();
vbDict[shader.InputBindings[0]] = vb0;
vbDict[shader.InputBindings[2]] = vb2;
RenderCommand testCommand = RenderCommand.SetShaderVertexBuffers(shader, vbDict);
Assert.AreEqual(RenderCommandInstruction.SetVertexBuffers, testCommand.Instruction);
ResourceHandle *resHandleArray = (ResourceHandle *)new IntPtr(UnsafeUtils.Reinterpret <RenderCommandArgument, long>(testCommand.Arg1, sizeof(long)));
Assert.AreEqual(vb0.ResourceHandle, resHandleArray[0]);
Assert.AreEqual(ResourceHandle.NULL, resHandleArray[1]);
Assert.AreEqual(vb2.ResourceHandle, resHandleArray[2]);
uint *bufferStrideArray = (uint *)new IntPtr(UnsafeUtils.Reinterpret <RenderCommandArgument, long>(testCommand.Arg2, sizeof(long)));
Assert.AreEqual((uint)sizeof(Vector3), bufferStrideArray[0]);
Assert.AreEqual(0U, bufferStrideArray[1]);
Assert.AreEqual((uint)sizeof(Vector2), bufferStrideArray[2]);
Assert.AreEqual((RenderCommandArgument)9U, testCommand.Arg3);
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderVertexBuffers(null, vbDict);
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetShaderVertexBuffers(shader, null);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
vb0.Dispose();
vb2.Dispose();
vpTransBuffer.Dispose();
vpTransBuffer.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderVertexBuffers(shader, vbDict);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
shader.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderVertexBuffers(shader, new Dictionary <VertexInputBinding, IVertexBuffer>());
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
public unsafe void TestSetShaderTextureSamplers()
{
TextureSampler ts0 = new TextureSampler(TextureFilterType.Anisotropic, TextureWrapMode.Border, AnisotropicFilteringLevel.EightTimes);
TextureSampler ts2 = new TextureSampler(TextureFilterType.Anisotropic, TextureWrapMode.Border, AnisotropicFilteringLevel.EightTimes);
Shader shader = new FragmentShader(
@"Tests\SimpleFS.cso",
new TextureSamplerBinding(0U, "TS0"),
new TextureSamplerBinding(1U, "TS1"),
new TextureSamplerBinding(2U, "TS2")
);
Dictionary <TextureSamplerBinding, TextureSampler> tsDict = new Dictionary <TextureSamplerBinding, TextureSampler>();
tsDict[shader.TextureSamplerBindings[0]] = ts0;
tsDict[shader.TextureSamplerBindings[2]] = ts2;
RenderCommand testCommand = RenderCommand.SetShaderTextureSamplers(shader, tsDict);
Assert.AreEqual(RenderCommandInstruction.FSSetSamplers, testCommand.Instruction);
ResourceHandle *resHandleArray = (ResourceHandle *)new IntPtr(UnsafeUtils.Reinterpret <RenderCommandArgument, long>(testCommand.Arg1, sizeof(long)));
Assert.AreEqual(ts0.ResourceHandle, resHandleArray[0]);
Assert.AreEqual(ResourceHandle.NULL, resHandleArray[1]);
Assert.AreEqual(ts2.ResourceHandle, resHandleArray[2]);
Assert.AreEqual((RenderCommandArgument)3U, testCommand.Arg2);
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderTextureSamplers(null, tsDict);
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetShaderTextureSamplers(shader, null);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
ts0.Dispose();
ts2.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderTextureSamplers(shader, tsDict);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
shader.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderTextureSamplers(shader, new Dictionary <TextureSamplerBinding, TextureSampler>());
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
