public void EmptyDescriptorSet_01()
{
var shaderEntrypoint = new MockGLCmdShaderProgramEntrypoint();
var shaderCache = new GLNextCmdShaderProgramCache(shaderEntrypoint);
var pipelineLayout = new MockGLPipelineLayout();
var ds = new MockGLDescriptorSet
{
IsValidDescriptorSet = false,
Parent = null,
Resources = null,
};
var dynamicOffsets = new uint[4];
Assert.DoesNotThrow(() => {
var param = new Internals.GLCmdDescriptorSetParameter
{
Bindpoint = MgPipelineBindPoint.GRAPHICS,
Layout = pipelineLayout,
DescriptorSet = ds,
DynamicOffsets = dynamicOffsets,
};
shaderCache.BindDescriptorSets(param);
});
Assert.AreEqual(0, shaderEntrypoint.Count);
Assert.IsNotNull(shaderEntrypoint.UniformBuffers);
Assert.IsNotNull(shaderEntrypoint.UniformOffsets);
Assert.IsNotNull(shaderEntrypoint.UniformSizes);
}
public void Pass_01()
{
var shaderEntrypoint = new MockGLCmdShaderProgramEntrypoint();
var shaderCache = new GLNextCmdShaderProgramCache(shaderEntrypoint);
var pipelineLayout = new MockGLPipelineLayout
{
Ranges = new Dictionary <int, GLBindingPointOffsetInfo>(),
NoOfBindingPoints = 4,
NoOfExpectedDynamicOffsets = 0,
NoOfStorageBuffers = 1,
OffsetDestinations = new GLDynamicOffsetInfo[] { }
};
var parentPool = new MockGLDescriptorPool
{
UniformBuffers = new MockGLDescriptorPoolResource <GLBufferDescriptor>
{
Items = new GLBufferDescriptor[]
{
// NEED FOUR
new GLBufferDescriptor
{
},
new GLBufferDescriptor
{
},
new GLBufferDescriptor
{
},
new GLBufferDescriptor
{
},
}
},
StorageBuffers = new MockGLDescriptorPoolResource <GLBufferDescriptor>
{
Items = new GLBufferDescriptor[]
{
// NEED FOUR
new GLBufferDescriptor
{
},
}
}
};
var ds = new MockGLDescriptorSet
{
Parent = parentPool,
IsValidDescriptorSet = true,
Resources = new GLDescriptorPoolResourceInfo[]
{
new GLDescriptorPoolResourceInfo
{
Binding = 0,
DescriptorCount = 4,
GroupType = GLDescriptorBindingGroup.UniformBuffer,
Ticket = new GLPoolResourceTicket
{
First = 0,
Last = 3,
Count = 4,
}
},
new GLDescriptorPoolResourceInfo
{
Binding = 1,
DescriptorCount = 1,
GroupType = GLDescriptorBindingGroup.StorageBuffer,
Ticket = new GLPoolResourceTicket
{
First = 0,
Last = 0,
Count = 1,
}
},
}
};
var dynamicOffsets = new uint[4];
const int FIRST_BINDING = 0;
var blockEntries = new GLUniformBlockEntry[]
{
new GLUniformBlockEntry
{
BlockName = "UBO",
ActiveIndex = 0,
FirstBinding = 0,
Stride = 2,
Token = new GLUniformBlockInfo
{
BindingIndex = 0,
Prefix = "UBO",
X = 0,
Y = 0,
Z = 0,
},
},
new GLUniformBlockEntry
{
BlockName = "UBO",
ActiveIndex = 1,
FirstBinding = 0,
Stride = 2,
Token = new GLUniformBlockInfo
{
BindingIndex = 1,
Prefix = "UBO",
X = 1,
Y = 0,
Z = 0,
},
},
new GLUniformBlockEntry
{
BlockName = "UBO",
ActiveIndex = 2,
FirstBinding = 0,
Stride = 2,
Token = new GLUniformBlockInfo
{
BindingIndex = 2,
Prefix = "UBO",
X = 2,
Y = 0,
Z = 0,
},
},
new GLUniformBlockEntry
{
BlockName = "UBO",
ActiveIndex = 3,
FirstBinding = 0,
Stride = 2,
Token = new GLUniformBlockInfo
{
BindingIndex = 3,
Prefix = "UBO",
X = 3,
Y = 0,
Z = 0,
},
},
};
pipelineLayout.Ranges[FIRST_BINDING] = new GLBindingPointOffsetInfo
{
Binding = FIRST_BINDING,
First = 0,
Last = 3,
};
var arrayMapper = new Internals.GLInternalCacheArrayMapper(pipelineLayout, blockEntries);
var internalCache = new Internals.GLInternalCache(pipelineLayout, blockEntries, arrayMapper);
const int PROGRAM_ID = 5;
shaderCache.SetProgramID(MgPipelineBindPoint.GRAPHICS, PROGRAM_ID, internalCache, pipelineLayout);
Assert.AreEqual(PROGRAM_ID, shaderEntrypoint.ProgramID);
Assert.AreEqual(blockEntries.Length, shaderEntrypoint.NoOfSetUniformCalls);
var param = new Internals.GLCmdDescriptorSetParameter
{
Bindpoint = MgPipelineBindPoint.GRAPHICS,
Layout = pipelineLayout,
DescriptorSet = ds,
DynamicOffsets = dynamicOffsets,
};
shaderCache.BindDescriptorSets(param);
Assert.AreEqual(blockEntries.Length, shaderEntrypoint.Count);
Assert.IsNotNull(shaderEntrypoint.UniformBuffers);
Assert.AreEqual(blockEntries.Length, shaderEntrypoint.UniformBuffers.Length);
Assert.IsNotNull(shaderEntrypoint.UniformOffsets);
Assert.AreEqual(blockEntries.Length, shaderEntrypoint.UniformOffsets.Length);
Assert.IsNotNull(shaderEntrypoint.UniformSizes);
Assert.AreEqual(blockEntries.Length, shaderEntrypoint.UniformSizes.Length);
}