forked from MoonsideGames/Refresh
169 lines
4.3 KiB
C
169 lines
4.3 KiB
C
/* Refresh - XNA-inspired 3D Graphics Library with modern capabilities
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*
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* Copyright (c) 2020 Evan Hemsley
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*
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* This software is provided 'as-is', without any express or implied warranty.
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* In no event will the authors be held liable for any damages arising from
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* the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software in a
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* product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source distribution.
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*
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* Evan "cosmonaut" Hemsley <evan@moonside.games>
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*
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*/
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#include <FNA3D.h>
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#ifndef REFRESH_H
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#define REFRESH_H
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#ifdef _WIN32
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#define REFRESHAPI __declspec(dllexport)
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#define REFRESHCALL __cdecl
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#else
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#define REFRESHAPI
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#define REFRESHCALL
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#endif
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/* -Wpedantic nameless union/struct silencing */
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#ifndef REFRESHNAMELESS
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#ifdef __GNUC__
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#define REFRESHNAMELESS __extension__
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#else
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#define REFRESHNAMELESS
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#endif /* __GNUC__ */
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#endif /* REFRESHNAMELESS */
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* Type Declarations */
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typedef struct REFRESH_Texture REFRESH_Texture;
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typedef struct REFRESH_Buffer REFRESH_Buffer;
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typedef struct REFRESH_RenderBuffer REFRESH_RenderBuffer;
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typedef enum REFRESH_ClearOptions
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{
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REFRESH_CLEAROPTIONS_TARGET = 1,
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REFRESH_CLEAROPTIONS_DEPTH = 2,
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REFRESH_CLEAROPTIONS_STENCIL = 4,
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} REFRESH_ClearOptions;
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typedef enum REFRESH_IndexElementSize
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{
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REFRESH_INDEXELEMENTSIZE_16BIT,
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REFRESH_INDEXELEMENTSIZE_32BIT
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} REFRESH_IndexElementSize;
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typedef enum REFRESH_SurfaceFormat
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{
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REFRESH_SURFACEFORMAT_R8G8B8A8,
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REFRESH_SURFACEFORMAT_R5G6B5,
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REFRESH_SURFACEFORMAT_A1R5G5B5,
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REFRESH_SURFACEFORMAT_B4G4R4A4,
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REFRESH_SURFACEFORMAT_BC1,
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REFRESH_SURFACEFORMAT_BC2,
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REFRESH_SURFACEFORMAT_BC3,
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REFRESH_SURFACEFORMAT_R8G8_SNORM,
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REFRESH_SURFACEFORMAT_R8G8B8A8_SNORM,
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REFRESH_SURFACEFORMAT_A2R10G10B10,
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REFRESH_SURFACEFORMAT_R16G16,
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REFRESH_SURFACEFORMAT_R16G16B16A16,
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REFRESH_SURFACEFORMAT_R8,
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REFRESH_SURFACEFORMAT_R32_SFLOAT,
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REFRESH_SURFACEFORMAT_R32G32_SFLOAT,
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REFRESH_SURFACEFORMAT_R32G32B32A32_SFLOAT,
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REFRESH_SURFACEFORMAT_R16_SFLOAT,
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REFRESH_SURFACEFORMAT_R16G16_SFLOAT,
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REFRESH_SURFACEFORMAT_R16G16B16A16_SFLOAT
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} REFRESH_SurfaceFormat;
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typedef enum REFRESH_DepthFormat
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{
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REFRESH_DEPTHFORMAT_D16_UNORM_S8_UINT,
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REFRESH_DEPTHFORMAT_D24_UNORM_S8_UINT,
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REFRESH_DEPTHFORMAT_D32_SFLOAT_S8_UINT
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} REFRESH_DepthFormat;
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typedef enum REFRESH_CubeMapFace
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{
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REFRESH_CUBEMAPFACE_POSITIVEX,
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REFRESH_CUBEMAPFACE_NEGATIVEX,
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REFRESH_CUBEMAPFACE_POSITIVEY,
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REFRESH_CUBEMAPFACE_NEGATIVEY,
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REFRESH_CUBEMAPFACE_POSITIVEZ,
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REFRESH_CUBEMAPFACE_NEGATIVEZ
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} REFRESH_CubeMapFace;
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typedef enum REFRESH_BufferUsage
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{
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REFRESH_BUFFERUSAGE_STATIC,
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REFRESH_BUFFERUSAGE_DYNAMIC
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} REFRESH_BufferUsage;
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/* Structures */
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typedef struct REFRESH_VertexElement
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{
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int32_t offset;
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FNA3D_VertexElementFormat vertexElementFormat;
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int32_t usageIndex;
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} REFRESH_VertexElement;
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typedef struct REFRESH_VertexDeclaration
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{
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int32_t vertexStride;
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int32_t elementCount;
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REFRESH_VertexElement *elements;
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} REFRESH_VertexDeclaration;
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typedef struct REFRESH_VertexBufferBinding
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{
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REFRESH_Buffer *vertexBuffer;
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REFRESH_VertexDeclaration vertexDeclaration;
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int32_t vertexOffset;
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int32_t instanceFrequency;
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} REFRESH_VertexBufferBinding;
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/* Version API */
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#define REFRESH_ABI_VERSION 0
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#define REFRESH_MAJOR_VERSION 0
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#define REFRESH_MINOR_VERSION 1
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#define REFRESH_PATCH_VERSION 0
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#define REFRESH_COMPILED_VERSION ( \
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(REFRESH_ABI_VERSION * 100 * 100 * 100) + \
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(REFRESH_MAJOR_VERSION * 100 * 100) + \
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(REFRESH_MINOR_VERSION * 100) + \
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(REFRESH_PATCH_VERSION) \
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)
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REFRESHAPI uint32_t REFRESH_LinkedVersion(void);
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/* Functions */
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* REFRESH_H */
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/* vim: set noexpandtab shiftwidth=8 tabstop=8: */
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