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// The MIT License (MIT)
//
// Copyright (c) 2015 Johan Johansson
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

//! Structures used to create and use shaders
//!
//! # References
//! [Shader Structures, MSDN]
//! (https://msdn.microsoft.com/en-us/library/windows/desktop/ff476176(v=vs.85).aspx)

#![allow(non_snake_case, non_camel_case_types)]

use winapi::minwindef::*;
use winapi::basetsd::*;
use winapi::LPCSTR;

use common_version::enumerations::*;
use shader::enumerations::*;

pub type D3D11_TRACE_COMPONENT_MASK = UINT8;
pub type D3D11_TRACE_MISC_OPERATIONS_MASK = UINT16;

#[repr(C)] pub struct D3D11_CLASS_INSTANCE_DESC {
	pub InstanceId: UINT,
	pub InstanceIndex: UINT,
	pub TypeId: UINT,
	pub ConstantBuffer: UINT,
	pub BaseConstantBufferOffset: UINT,
	pub BaseTexture: UINT,
	pub BaseSampler: UINT,
	pub Created: BOOL,
}
#[repr(C)] pub struct D3D11_COMPUTE_SHADER_TRACE_DESC {
	pub Invocation: UINT64,
	pub ThreadIDInGroup: [UINT; 3],
	pub ThreadGroupID: [UINT; 3],
}
#[repr(C)] pub struct D3D11_DOMAIN_SHADER_TRACE_DESC {
	pub Invocation: UINT64,
}
#[repr(C)] pub struct D3D11_FUNCTION_DESC {
	pub Version: UINT,
	pub Creator: LPCSTR,
	pub Flags: UINT,
	pub ConstantBuffers: UINT,
	pub BoundResources: UINT,
	pub InstructionCount: UINT,
	pub TempRegisterCount: UINT,
	pub TempArrayCount: UINT,
	pub DefCount: UINT,
	pub DclCount: UINT,
	pub TextureNormalInstructions: UINT,
	pub TextureLoadInstructions: UINT,
	pub TextureCompInstructions: UINT,
	pub TextureBiasInstructions: UINT,
	pub TextureGradientInstructions: UINT,
	pub FloatInstructionCount: UINT,
	pub IntInstructionCount: UINT,
	pub UintInstructionCount: UINT,
	pub StaticFlowControlCount: UINT,
	pub DynamicFlowControlCount: UINT,
	pub MacroInstructionCount: UINT,
	pub ArrayInstructionCount: UINT,
	pub MovInstructionCount: UINT,
	pub MovcInstructionCount: UINT,
	pub ConversionInstructionCount: UINT,
	pub BitwiseInstructionCount: UINT,
	pub MinFeatureLevel: D3D_FEATURE_LEVEL,
	pub RequiredFeatureFlags: UINT64,
	pub Name: LPCSTR,
	pub FunctionParameterCount: INT,
	pub HasReturn: BOOL,
	pub Has10Level9VertexShader: BOOL,
	pub Has10Level9PixelShader: BOOL,
}
#[repr(C)] pub struct D3D11_GEOMETRY_SHADER_TRACE_DESC {
	pub Invocation: UINT64,
}
#[repr(C)] pub struct D3D11_HULL_SHADER_TRACE_DESC {
	pub Invocation: UINT64,
}
#[repr(C)] pub struct D3D11_LIBRARY_DESC {
	pub Creator: LPCSTR,
	pub Flags: UINT,
	pub FunctionCount: UINT,
}
#[repr(C)] pub struct D3D11_PARAMETER_DESC {
	pub Name: LPCSTR,
	pub SemanticName: LPCSTR,
	pub Type: D3D_SHADER_VARIABLE_TYPE,
	pub Class: D3D_SHADER_VARIABLE_CLASS,
	pub Rows: UINT,
	pub Columns: UINT,
	pub InterpolationMode: D3D_INTERPOLATION_MODE,
	pub Flags: D3D_PARAMETER_FLAGS,
	pub FirstInRegister: UINT,
	pub FirstInComponent: UINT,
	pub FirstOutRegister: UINT,
	pub FirstOutComponent: UINT,
}
#[repr(C)] pub struct D3D11_PIXEL_SHADER_TRACE_DESC {
	pub Invocation: UINT64,
	pub X: INT,
	pub Y: INT,
	pub SampleMask: UINT64,
}
#[repr(C)] pub struct D3D11_SHADER_BUFFER_DESC {
	pub Name: LPCSTR,
	pub Type: D3D_CBUFFER_TYPE,
	pub Variables: UINT,
	pub Size: UINT,
	pub uFlags: UINT,
}
#[repr(C)] pub struct D3D11_SHADER_DESC {
	pub Version: UINT,
	pub Creator: LPCSTR,
	pub Flags: UINT,
	pub ConstantBuffers: UINT,
	pub BoundResources: UINT,
	pub InputParameters: UINT,
	pub OutputParameters: UINT,
	pub InstructionCount: UINT,
	pub TempRegisterCount: UINT,
	pub TempArrayCount: UINT,
	pub DefCount: UINT,
	pub DclCount: UINT,
	pub TextureNormalInstructions: UINT,
	pub TextureLoadInstructions: UINT,
	pub TextureCompInstructions: UINT,
	pub TextureBiasInstructions: UINT,
	pub TextureGradientInstructions: UINT,
	pub FloatInstructionCount: UINT,
	pub IntInstructionCount: UINT,
	pub UintInstructionCount: UINT,
	pub StaticFlowControlCount: UINT,
	pub DynamicFlowControlCount: UINT,
	pub MacroInstructionCount: UINT,
	pub ArrayInstructionCount: UINT,
	pub CutInstructionCount: UINT,
	pub EmitInstructionCount: UINT,
	pub GSOutputTopology: D3D_PRIMITIVE_TOPOLOGY,
	pub GSMaxOutputVertexCount: UINT,
	pub InputPrimitive: D3D_PRIMITIVE,
	pub PatchConstantParameters: UINT,
	pub cGSInstanceCount: UINT,
	pub cControlPoints: UINT,
	pub HSOutputPrimitive: D3D_TESSELLATOR_OUTPUT_PRIMITIVE,
	pub HSPartitioning: D3D_TESSELLATOR_PARTITIONING,
	pub TessellatorDomain: D3D_TESSELLATOR_DOMAIN,
	pub cBarrierInstructions: UINT,
	pub cInterlockedInstructions: UINT,
	pub cTextureStoreInstructions: UINT,
}
#[repr(C)] pub struct D3D11_SHADER_INPUT_BIND_DESC
{
	pub Name: LPCSTR,
	pub Type: D3D_SHADER_INPUT_TYPE,
	pub BindPoint: UINT,
	pub BindCount: UINT,
	pub uFlags: UINT,
	pub ReturnType: D3D_RESOURCE_RETURN_TYPE,
	pub Dimension: D3D_SRV_DIMENSION,
	pub NumSamples: UINT,
}
#[repr(C)] pub struct D3D11_SHADER_TRACE_DESC {
	pub Type: D3D11_SHADER_TYPE,
	pub Flags: UINT,
	pub union_0: D3D11_COMPUTE_SHADER_TRACE_DESC,
}
#[repr(C)] pub struct D3D11_SHADER_TYPE_DESC
{
	pub Class: D3D_SHADER_VARIABLE_CLASS,
	pub Type: D3D_SHADER_VARIABLE_TYPE,
	pub Rows: UINT,
	pub Columns: UINT,
	pub Elements: UINT,
	pub Members: UINT,
	pub Offset: UINT,
	pub Name: LPCSTR,
}
#[repr(C)] pub struct D3D11_SHADER_VARIABLE_DESC
{
	pub Name: LPCSTR,
	pub StartOffset: UINT,
	pub Size: UINT,
	pub uFlags: UINT,
	pub DefaultValue: LPVOID,
	pub StartTexture: UINT,
	pub TextureSize: UINT,
	pub StartSampler: UINT,
	pub SamplerSize: UINT,
}
#[repr(C)] pub struct D3D11_SIGNATURE_PARAMETER_DESC
{
	pub SemanticName: LPCSTR,
	pub SemanticIndex: UINT,
	pub Register: UINT,
	pub SystemValueType: D3D_NAME,
	pub ComponentType: D3D_REGISTER_COMPONENT_TYPE,
	pub Mask: BYTE,
	pub ReadWriteMask: BYTE,
	pub Stream: UINT,
	pub MinPrecision: D3D_MIN_PRECISION,
}
#[repr(C)] pub struct D3D11_TRACE_REGISTER {
	pub RegType: D3D11_TRACE_REGISTER_TYPE,
	pub union_0: [UINT16; 2],
	pub OperandIndex: UINT8,
	pub Flags: UINT8,
}
#[repr(C)] pub struct D3D11_TRACE_STATS {
	pub TraceDesc: D3D11_SHADER_TRACE_DESC,
	pub NumInvocationsInStamp: UINT8,
	pub TargetStampIndex: UINT8,
	pub NumTraceSteps: UINT,
	pub InputMask: [D3D11_TRACE_COMPONENT_MASK; 32],
	pub OutputMask: [D3D11_TRACE_COMPONENT_MASK; 32],
	pub NumTemps: UINT16,
	pub MaxIndexableTempIndex: UINT16,
	pub IndexableTempSize: [UINT16; 4096],
	pub ImmediateConstantBufferSize: UINT16,
	pub PixelPosition: [[UINT; 2]; 4],
	pub PixelCoverageMask: [UINT64; 4],
	pub PixelDiscardedMask: [UINT64; 4],
	pub PixelCoverageMaskAfterShader: [UINT64; 4],
	pub PixelCoverageMaskAfterA2CSampleMask: [UINT64; 4],
	pub PixelCoverageMaskAfterA2CSampleMaskDepth: [UINT64; 4],
	pub PixelCoverageMaskAfterA2CSampleMaskDepthStencil: [UINT64; 4],
	pub PSOutputsDepth: BOOL,
	pub PSOutputsMask: BOOL,
	pub GSInputPrimitive: D3D11_TRACE_GS_INPUT_PRIMITIVE,
	pub GSInputsPrimitiveID: BOOL,
	pub HSOutputPatchConstantMask: [D3D11_TRACE_COMPONENT_MASK; 32],
	pub DSInputPatchConstantMask: [D3D11_TRACE_COMPONENT_MASK; 32],
}
#[repr(C)] pub struct D3D11_TRACE_STEP {
	pub ID: UINT,
	pub InstructionActive: BOOL,
	pub NumRegistersWritten: UINT8,
	pub NumRegistersRead: UINT8,
	pub MiscOperations: D3D11_TRACE_MISC_OPERATIONS_MASK,
	pub OpcodeType: UINT,
	pub CurrentGlobalCycle: UINT64,
}
#[repr(C)] pub struct D3D11_TRACE_VALUE {
	pub Bits: [UINT; 4],
	pub ValidMask: D3D11_TRACE_COMPONENT_MASK,
}
#[repr(C)] pub struct D3D11_VERTEX_SHADER_TRACE_DESC {
	pub Invocation: UINT64,
}