godot/thirdparty/amd-fsr2/shaders/ffx_common_types.h
Dario 057367bf4f Add FidelityFX Super Resolution 2.2 (FSR 2.2.1) support.
Introduces support for FSR2 as a new upscaler option available from the project settings. Also introduces an specific render list for surfaces that require motion and the ability to derive motion vectors from depth buffer and camera motion.
2023-09-25 10:37:47 -03:00

430 lines
13 KiB
C++

// This file is part of the FidelityFX SDK.
//
// Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All rights reserved.
//
// 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.
#ifndef FFX_COMMON_TYPES_H
#define FFX_COMMON_TYPES_H
#if defined(FFX_CPU)
#define FFX_PARAMETER_IN
#define FFX_PARAMETER_OUT
#define FFX_PARAMETER_INOUT
#elif defined(FFX_HLSL)
#define FFX_PARAMETER_IN in
#define FFX_PARAMETER_OUT out
#define FFX_PARAMETER_INOUT inout
#elif defined(FFX_GLSL)
#define FFX_PARAMETER_IN in
#define FFX_PARAMETER_OUT out
#define FFX_PARAMETER_INOUT inout
#endif // #if defined(FFX_CPU)
#if defined(FFX_CPU)
/// A typedef for a boolean value.
///
/// @ingroup CPU
typedef bool FfxBoolean;
/// A typedef for a unsigned 8bit integer.
///
/// @ingroup CPU
typedef uint8_t FfxUInt8;
/// A typedef for a unsigned 16bit integer.
///
/// @ingroup CPU
typedef uint16_t FfxUInt16;
/// A typedef for a unsigned 32bit integer.
///
/// @ingroup CPU
typedef uint32_t FfxUInt32;
/// A typedef for a unsigned 64bit integer.
///
/// @ingroup CPU
typedef uint64_t FfxUInt64;
/// A typedef for a signed 8bit integer.
///
/// @ingroup CPU
typedef int8_t FfxInt8;
/// A typedef for a signed 16bit integer.
///
/// @ingroup CPU
typedef int16_t FfxInt16;
/// A typedef for a signed 32bit integer.
///
/// @ingroup CPU
typedef int32_t FfxInt32;
/// A typedef for a signed 64bit integer.
///
/// @ingroup CPU
typedef int64_t FfxInt64;
/// A typedef for a floating point value.
///
/// @ingroup CPU
typedef float FfxFloat32;
/// A typedef for a 2-dimensional floating point value.
///
/// @ingroup CPU
typedef float FfxFloat32x2[2];
/// A typedef for a 3-dimensional floating point value.
///
/// @ingroup CPU
typedef float FfxFloat32x3[3];
/// A typedef for a 4-dimensional floating point value.
///
/// @ingroup CPU
typedef float FfxFloat32x4[4];
/// A typedef for a 2-dimensional 32bit unsigned integer.
///
/// @ingroup CPU
typedef uint32_t FfxUInt32x2[2];
/// A typedef for a 3-dimensional 32bit unsigned integer.
///
/// @ingroup CPU
typedef uint32_t FfxUInt32x3[3];
/// A typedef for a 4-dimensional 32bit unsigned integer.
///
/// @ingroup CPU
typedef uint32_t FfxUInt32x4[4];
#endif // #if defined(FFX_CPU)
#if defined(FFX_HLSL)
/// A typedef for a boolean value.
///
/// @ingroup GPU
typedef bool FfxBoolean;
#if FFX_HLSL_6_2
typedef float32_t FfxFloat32;
typedef float32_t2 FfxFloat32x2;
typedef float32_t3 FfxFloat32x3;
typedef float32_t4 FfxFloat32x4;
/// A typedef for a unsigned 32bit integer.
///
/// @ingroup GPU
typedef uint32_t FfxUInt32;
typedef uint32_t2 FfxUInt32x2;
typedef uint32_t3 FfxUInt32x3;
typedef uint32_t4 FfxUInt32x4;
typedef int32_t FfxInt32;
typedef int32_t2 FfxInt32x2;
typedef int32_t3 FfxInt32x3;
typedef int32_t4 FfxInt32x4;
#else
#define FfxFloat32 float
#define FfxFloat32x2 float2
#define FfxFloat32x3 float3
#define FfxFloat32x4 float4
/// A typedef for a unsigned 32bit integer.
///
/// @ingroup GPU
typedef uint FfxUInt32;
typedef uint2 FfxUInt32x2;
typedef uint3 FfxUInt32x3;
typedef uint4 FfxUInt32x4;
typedef int FfxInt32;
typedef int2 FfxInt32x2;
typedef int3 FfxInt32x3;
typedef int4 FfxInt32x4;
#endif // #if defined(FFX_HLSL_6_2)
#if FFX_HALF
#if FFX_HLSL_6_2
typedef float16_t FfxFloat16;
typedef float16_t2 FfxFloat16x2;
typedef float16_t3 FfxFloat16x3;
typedef float16_t4 FfxFloat16x4;
/// A typedef for an unsigned 16bit integer.
///
/// @ingroup GPU
typedef uint16_t FfxUInt16;
typedef uint16_t2 FfxUInt16x2;
typedef uint16_t3 FfxUInt16x3;
typedef uint16_t4 FfxUInt16x4;
/// A typedef for a signed 16bit integer.
///
/// @ingroup GPU
typedef int16_t FfxInt16;
typedef int16_t2 FfxInt16x2;
typedef int16_t3 FfxInt16x3;
typedef int16_t4 FfxInt16x4;
#else
typedef min16float FfxFloat16;
typedef min16float2 FfxFloat16x2;
typedef min16float3 FfxFloat16x3;
typedef min16float4 FfxFloat16x4;
/// A typedef for an unsigned 16bit integer.
///
/// @ingroup GPU
typedef min16uint FfxUInt16;
typedef min16uint2 FfxUInt16x2;
typedef min16uint3 FfxUInt16x3;
typedef min16uint4 FfxUInt16x4;
/// A typedef for a signed 16bit integer.
///
/// @ingroup GPU
typedef min16int FfxInt16;
typedef min16int2 FfxInt16x2;
typedef min16int3 FfxInt16x3;
typedef min16int4 FfxInt16x4;
#endif // FFX_HLSL_6_2
#endif // FFX_HALF
#endif // #if defined(FFX_HLSL)
#if defined(FFX_GLSL)
/// A typedef for a boolean value.
///
/// @ingroup GPU
#define FfxBoolean bool
#define FfxFloat32 float
#define FfxFloat32x2 vec2
#define FfxFloat32x3 vec3
#define FfxFloat32x4 vec4
#define FfxUInt32 uint
#define FfxUInt32x2 uvec2
#define FfxUInt32x3 uvec3
#define FfxUInt32x4 uvec4
#define FfxInt32 int
#define FfxInt32x2 ivec2
#define FfxInt32x3 ivec3
#define FfxInt32x4 ivec4
#if FFX_HALF
#define FfxFloat16 float16_t
#define FfxFloat16x2 f16vec2
#define FfxFloat16x3 f16vec3
#define FfxFloat16x4 f16vec4
#define FfxUInt16 uint16_t
#define FfxUInt16x2 u16vec2
#define FfxUInt16x3 u16vec3
#define FfxUInt16x4 u16vec4
#define FfxInt16 int16_t
#define FfxInt16x2 i16vec2
#define FfxInt16x3 i16vec3
#define FfxInt16x4 i16vec4
#endif // FFX_HALF
#endif // #if defined(FFX_GLSL)
// Global toggles:
// #define FFX_HALF (1)
// #define FFX_HLSL_6_2 (1)
#if FFX_HALF
#if FFX_HLSL_6_2
#define FFX_MIN16_SCALAR( TypeName, BaseComponentType ) typedef BaseComponentType##16_t TypeName;
#define FFX_MIN16_VECTOR( TypeName, BaseComponentType, COL ) typedef vector<BaseComponentType##16_t, COL> TypeName;
#define FFX_MIN16_MATRIX( TypeName, BaseComponentType, ROW, COL ) typedef matrix<BaseComponentType##16_t, ROW, COL> TypeName;
#define FFX_16BIT_SCALAR( TypeName, BaseComponentType ) typedef BaseComponentType##16_t TypeName;
#define FFX_16BIT_VECTOR( TypeName, BaseComponentType, COL ) typedef vector<BaseComponentType##16_t, COL> TypeName;
#define FFX_16BIT_MATRIX( TypeName, BaseComponentType, ROW, COL ) typedef matrix<BaseComponentType##16_t, ROW, COL> TypeName;
#else //FFX_HLSL_6_2
#define FFX_MIN16_SCALAR( TypeName, BaseComponentType ) typedef min16##BaseComponentType TypeName;
#define FFX_MIN16_VECTOR( TypeName, BaseComponentType, COL ) typedef vector<min16##BaseComponentType, COL> TypeName;
#define FFX_MIN16_MATRIX( TypeName, BaseComponentType, ROW, COL ) typedef matrix<min16##BaseComponentType, ROW, COL> TypeName;
#define FFX_16BIT_SCALAR( TypeName, BaseComponentType ) FFX_MIN16_SCALAR( TypeName, BaseComponentType );
#define FFX_16BIT_VECTOR( TypeName, BaseComponentType, COL ) FFX_MIN16_VECTOR( TypeName, BaseComponentType, COL );
#define FFX_16BIT_MATRIX( TypeName, BaseComponentType, ROW, COL ) FFX_MIN16_MATRIX( TypeName, BaseComponentType, ROW, COL );
#endif //FFX_HLSL_6_2
#else //FFX_HALF
#define FFX_MIN16_SCALAR( TypeName, BaseComponentType ) typedef BaseComponentType TypeName;
#define FFX_MIN16_VECTOR( TypeName, BaseComponentType, COL ) typedef vector<BaseComponentType, COL> TypeName;
#define FFX_MIN16_MATRIX( TypeName, BaseComponentType, ROW, COL ) typedef matrix<BaseComponentType, ROW, COL> TypeName;
#define FFX_16BIT_SCALAR( TypeName, BaseComponentType ) typedef BaseComponentType TypeName;
#define FFX_16BIT_VECTOR( TypeName, BaseComponentType, COL ) typedef vector<BaseComponentType, COL> TypeName;
#define FFX_16BIT_MATRIX( TypeName, BaseComponentType, ROW, COL ) typedef matrix<BaseComponentType, ROW, COL> TypeName;
#endif //FFX_HALF
#if defined(FFX_GPU)
// Common typedefs:
#if defined(FFX_HLSL)
FFX_MIN16_SCALAR( FFX_MIN16_F , float );
FFX_MIN16_VECTOR( FFX_MIN16_F2, float, 2 );
FFX_MIN16_VECTOR( FFX_MIN16_F3, float, 3 );
FFX_MIN16_VECTOR( FFX_MIN16_F4, float, 4 );
FFX_MIN16_SCALAR( FFX_MIN16_I, int );
FFX_MIN16_VECTOR( FFX_MIN16_I2, int, 2 );
FFX_MIN16_VECTOR( FFX_MIN16_I3, int, 3 );
FFX_MIN16_VECTOR( FFX_MIN16_I4, int, 4 );
FFX_MIN16_SCALAR( FFX_MIN16_U, uint );
FFX_MIN16_VECTOR( FFX_MIN16_U2, uint, 2 );
FFX_MIN16_VECTOR( FFX_MIN16_U3, uint, 3 );
FFX_MIN16_VECTOR( FFX_MIN16_U4, uint, 4 );
FFX_16BIT_SCALAR( FFX_F16_t , float );
FFX_16BIT_VECTOR( FFX_F16_t2, float, 2 );
FFX_16BIT_VECTOR( FFX_F16_t3, float, 3 );
FFX_16BIT_VECTOR( FFX_F16_t4, float, 4 );
FFX_16BIT_SCALAR( FFX_I16_t, int );
FFX_16BIT_VECTOR( FFX_I16_t2, int, 2 );
FFX_16BIT_VECTOR( FFX_I16_t3, int, 3 );
FFX_16BIT_VECTOR( FFX_I16_t4, int, 4 );
FFX_16BIT_SCALAR( FFX_U16_t, uint );
FFX_16BIT_VECTOR( FFX_U16_t2, uint, 2 );
FFX_16BIT_VECTOR( FFX_U16_t3, uint, 3 );
FFX_16BIT_VECTOR( FFX_U16_t4, uint, 4 );
#define TYPEDEF_MIN16_TYPES(Prefix) \
typedef FFX_MIN16_F Prefix##_F; \
typedef FFX_MIN16_F2 Prefix##_F2; \
typedef FFX_MIN16_F3 Prefix##_F3; \
typedef FFX_MIN16_F4 Prefix##_F4; \
typedef FFX_MIN16_I Prefix##_I; \
typedef FFX_MIN16_I2 Prefix##_I2; \
typedef FFX_MIN16_I3 Prefix##_I3; \
typedef FFX_MIN16_I4 Prefix##_I4; \
typedef FFX_MIN16_U Prefix##_U; \
typedef FFX_MIN16_U2 Prefix##_U2; \
typedef FFX_MIN16_U3 Prefix##_U3; \
typedef FFX_MIN16_U4 Prefix##_U4;
#define TYPEDEF_16BIT_TYPES(Prefix) \
typedef FFX_16BIT_F Prefix##_F; \
typedef FFX_16BIT_F2 Prefix##_F2; \
typedef FFX_16BIT_F3 Prefix##_F3; \
typedef FFX_16BIT_F4 Prefix##_F4; \
typedef FFX_16BIT_I Prefix##_I; \
typedef FFX_16BIT_I2 Prefix##_I2; \
typedef FFX_16BIT_I3 Prefix##_I3; \
typedef FFX_16BIT_I4 Prefix##_I4; \
typedef FFX_16BIT_U Prefix##_U; \
typedef FFX_16BIT_U2 Prefix##_U2; \
typedef FFX_16BIT_U3 Prefix##_U3; \
typedef FFX_16BIT_U4 Prefix##_U4;
#define TYPEDEF_FULL_PRECISION_TYPES(Prefix) \
typedef FfxFloat32 Prefix##_F; \
typedef FfxFloat32x2 Prefix##_F2; \
typedef FfxFloat32x3 Prefix##_F3; \
typedef FfxFloat32x4 Prefix##_F4; \
typedef FfxInt32 Prefix##_I; \
typedef FfxInt32x2 Prefix##_I2; \
typedef FfxInt32x3 Prefix##_I3; \
typedef FfxInt32x4 Prefix##_I4; \
typedef FfxUInt32 Prefix##_U; \
typedef FfxUInt32x2 Prefix##_U2; \
typedef FfxUInt32x3 Prefix##_U3; \
typedef FfxUInt32x4 Prefix##_U4;
#endif // #if defined(FFX_HLSL)
#if defined(FFX_GLSL)
#if FFX_HALF
#define FFX_MIN16_F float16_t
#define FFX_MIN16_F2 f16vec2
#define FFX_MIN16_F3 f16vec3
#define FFX_MIN16_F4 f16vec4
#define FFX_MIN16_I int16_t
#define FFX_MIN16_I2 i16vec2
#define FFX_MIN16_I3 i16vec3
#define FFX_MIN16_I4 i16vec4
#define FFX_MIN16_U uint16_t
#define FFX_MIN16_U2 u16vec2
#define FFX_MIN16_U3 u16vec3
#define FFX_MIN16_U4 u16vec4
#define FFX_16BIT_F float16_t
#define FFX_16BIT_F2 f16vec2
#define FFX_16BIT_F3 f16vec3
#define FFX_16BIT_F4 f16vec4
#define FFX_16BIT_I int16_t
#define FFX_16BIT_I2 i16vec2
#define FFX_16BIT_I3 i16vec3
#define FFX_16BIT_I4 i16vec4
#define FFX_16BIT_U uint16_t
#define FFX_16BIT_U2 u16vec2
#define FFX_16BIT_U3 u16vec3
#define FFX_16BIT_U4 u16vec4
#else // FFX_HALF
#define FFX_MIN16_F float
#define FFX_MIN16_F2 vec2
#define FFX_MIN16_F3 vec3
#define FFX_MIN16_F4 vec4
#define FFX_MIN16_I int
#define FFX_MIN16_I2 ivec2
#define FFX_MIN16_I3 ivec3
#define FFX_MIN16_I4 ivec4
#define FFX_MIN16_U uint
#define FFX_MIN16_U2 uvec2
#define FFX_MIN16_U3 uvec3
#define FFX_MIN16_U4 uvec4
#define FFX_16BIT_F float
#define FFX_16BIT_F2 vec2
#define FFX_16BIT_F3 vec3
#define FFX_16BIT_F4 vec4
#define FFX_16BIT_I int
#define FFX_16BIT_I2 ivec2
#define FFX_16BIT_I3 ivec3
#define FFX_16BIT_I4 ivec4
#define FFX_16BIT_U uint
#define FFX_16BIT_U2 uvec2
#define FFX_16BIT_U3 uvec3
#define FFX_16BIT_U4 uvec4
#endif // FFX_HALF
#endif // #if defined(FFX_GLSL)
#endif // #if defined(FFX_GPU)
#endif // #ifndef FFX_COMMON_TYPES_H