Refresh/include/Refresh.h

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/* Refresh - XNA-inspired 3D Graphics Library with modern capabilities
*
* Copyright (c) 2020 Evan Hemsley
*
* This software is provided 'as-is', without any express or implied warranty.
* In no event will the authors be held liable for any damages arising from
* the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software in a
* product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source distribution.
*
* Evan "cosmonaut" Hemsley <evan@moonside.games>
*
*/
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#include <stddef.h>
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#ifndef REFRESH_H
#define REFRESH_H
#ifdef _WIN32
#define REFRESHAPI __declspec(dllexport)
#define REFRESHCALL __cdecl
#else
#define REFRESHAPI
#define REFRESHCALL
#endif
/* -Wpedantic nameless union/struct silencing */
#ifndef REFRESHNAMELESS
#ifdef __GNUC__
#define REFRESHNAMELESS __extension__
#else
#define REFRESHNAMELESS
#endif /* __GNUC__ */
#endif /* REFRESHNAMELESS */
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Type Declarations */
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typedef struct REFRESH_Device REFRESH_Device;
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typedef struct REFRESH_Buffer REFRESH_Buffer;
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typedef struct REFRESH_Texture REFRESH_Texture;
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typedef struct REFRESH_DepthStencilTexture REFRESH_DepthStencilTexture;
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typedef struct REFRESH_Sampler REFRESH_Sampler;
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typedef struct REFRESH_ColorTarget REFRESH_ColorTarget;
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typedef struct REFRESH_DepthStencilTarget REFRESH_DepthStencilTarget;
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typedef struct REFRESH_Framebuffer REFRESH_Framebuffer;
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typedef struct REFRESH_ShaderModule REFRESH_ShaderModule;
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typedef struct REFRESH_RenderPass REFRESH_RenderPass;
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typedef struct REFRESH_GraphicsPipeline REFRESH_GraphicsPipeline;
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typedef enum REFRESH_PresentMode
{
REFRESH_PRESENTMODE_IMMEDIATE,
REFRESH_PRESENTMODE_MAILBOX,
REFRESH_PRESENTMODE_FIFO,
REFRESH_PRESENTMODE_FIFO_RELAXED
} REFRESH_PresentMode;
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typedef enum REFRESH_PrimitiveType
{
REFRESH_PRIMITIVETYPE_POINTLIST,
REFRESH_PRIMITIVETYPE_LINELIST,
REFRESH_PRIMITIVETYPE_LINESTRIP,
REFRESH_PRIMITIVETYPE_TRIANGLELIST,
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REFRESH_PRIMITIVETYPE_TRIANGLESTRIP
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} REFRESH_PrimitiveType;
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typedef enum REFRESH_LoadOp
{
REFRESH_LOADOP_LOAD,
REFRESH_LOADOP_CLEAR,
REFRESH_LOADOP_DONT_CARE
} REFRESH_LoadOp;
typedef enum REFRESH_StoreOp
{
REFRESH_STOREOP_STORE,
REFRESH_STOREOP_DONT_CARE
} REFRESH_StoreOp;
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typedef enum REFRESH_ClearOptions
{
REFRESH_CLEAROPTIONS_TARGET = 1,
REFRESH_CLEAROPTIONS_DEPTH = 2,
REFRESH_CLEAROPTIONS_STENCIL = 4,
} REFRESH_ClearOptions;
typedef enum REFRESH_IndexElementSize
{
REFRESH_INDEXELEMENTSIZE_16BIT,
REFRESH_INDEXELEMENTSIZE_32BIT
} REFRESH_IndexElementSize;
typedef enum REFRESH_SurfaceFormat
{
REFRESH_SURFACEFORMAT_R8G8B8A8,
REFRESH_SURFACEFORMAT_R5G6B5,
REFRESH_SURFACEFORMAT_A1R5G5B5,
REFRESH_SURFACEFORMAT_B4G4R4A4,
REFRESH_SURFACEFORMAT_BC1,
REFRESH_SURFACEFORMAT_BC2,
REFRESH_SURFACEFORMAT_BC3,
REFRESH_SURFACEFORMAT_R8G8_SNORM,
REFRESH_SURFACEFORMAT_R8G8B8A8_SNORM,
REFRESH_SURFACEFORMAT_A2R10G10B10,
REFRESH_SURFACEFORMAT_R16G16,
REFRESH_SURFACEFORMAT_R16G16B16A16,
REFRESH_SURFACEFORMAT_R8,
REFRESH_SURFACEFORMAT_R32_SFLOAT,
REFRESH_SURFACEFORMAT_R32G32_SFLOAT,
REFRESH_SURFACEFORMAT_R32G32B32A32_SFLOAT,
REFRESH_SURFACEFORMAT_R16_SFLOAT,
REFRESH_SURFACEFORMAT_R16G16_SFLOAT,
REFRESH_SURFACEFORMAT_R16G16B16A16_SFLOAT
} REFRESH_SurfaceFormat;
typedef enum REFRESH_DepthFormat
{
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REFRESH_DEPTHFORMAT_D16_UNORM,
REFRESH_DEPTHFORMAT_D32_SFLOAT,
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REFRESH_DEPTHFORMAT_D16_UNORM_S8_UINT,
REFRESH_DEPTHFORMAT_D24_UNORM_S8_UINT,
REFRESH_DEPTHFORMAT_D32_SFLOAT_S8_UINT
} REFRESH_DepthFormat;
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typedef enum REFRESH_SampleCount
{
REFRESH_SAMPLECOUNT_1,
REFRESH_SAMPLECOUNT_2,
REFRESH_SAMPLECOUNT_4,
REFRESH_SAMPLECOUNT_8,
REFRESH_SAMPLECOUNT_16,
REFRESH_SAMPLECOUNT_32,
REFRESH_SAMPLECOUNT_64
} REFRESH_SampleCount;
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typedef enum REFRESH_CubeMapFace
{
REFRESH_CUBEMAPFACE_POSITIVEX,
REFRESH_CUBEMAPFACE_NEGATIVEX,
REFRESH_CUBEMAPFACE_POSITIVEY,
REFRESH_CUBEMAPFACE_NEGATIVEY,
REFRESH_CUBEMAPFACE_POSITIVEZ,
REFRESH_CUBEMAPFACE_NEGATIVEZ
} REFRESH_CubeMapFace;
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typedef enum REFRESH_VertexElementFormat
{
REFRESH_VERTEXELEMENTFORMAT_SINGLE,
REFRESH_VERTEXELEMENTFORMAT_VECTOR2,
REFRESH_VERTEXELEMENTFORMAT_VECTOR3,
REFRESH_VERTEXELEMENTFORMAT_VECTOR4,
REFRESH_VERTEXELEMENTFORMAT_COLOR,
REFRESH_VERTEXELEMENTFORMAT_BYTE4,
REFRESH_VERTEXELEMENTFORMAT_SHORT2,
REFRESH_VERTEXELEMENTFORMAT_SHORT4,
REFRESH_VERTEXELEMENTFORMAT_NORMALIZEDSHORT2,
REFRESH_VERTEXELEMENTFORMAT_NORMALIZEDSHORT4,
REFRESH_VERTEXELEMENTFORMAT_HALFVECTOR2,
REFRESH_VERTEXELEMENTFORMAT_HALFVECTOR4
} REFRESH_VertexElementFormat;
typedef enum REFRESH_VertexInputRate
{
REFRESH_VERTEXINPUTRATE_VERTEX = 0,
REFRESH_VERTEXINPUTRATE_INSTANCE = 1
} REFRESH_VertexInputRate;
typedef enum REFRESH_FillMode
{
REFRESH_FILLMODE_FILL,
REFRESH_FILLMODE_LINE,
REFRESH_FILLMODE_POINT
} REFRESH_FillMode;
typedef enum REFRESH_CullMode
{
REFRESH_CULLMODE_NONE,
REFRESH_CULLMODE_FRONT,
REFRESH_CULLMODE_BACK,
REFRESH_CULLMODE_FRONT_AND_BACK
} REFRESH_CullMode;
typedef enum REFRESH_FrontFace
{
REFRESH_FRONTFACE_COUNTER_CLOCKWISE,
REFRESH_FRONTFACE_CLOCKWISE
} REFRESH_FrontFace;
typedef enum REFRESH_CompareOp
{
REFRESH_COMPAREOP_NEVER,
REFRESH_COMPAREOP_LESS,
REFRESH_COMPAREOP_EQUAL,
REFRESH_COMPAREOP_LESS_OR_EQUAL,
REFRESH_COMPAREOP_GREATER,
REFRESH_COMPAREOP_NOT_EQUAL,
REFRESH_COMPAREOP_GREATER_OR_EQUAL,
REFRESH_COMPAREOP_ALWAYS
} REFRESH_CompareOp;
typedef enum REFRESH_StencilOp
{
REFRESH_STENCILOP_KEEP,
REFRESH_STENCILOP_ZERO,
REFRESH_STENCILOP_REPLACE,
REFRESH_STENCILOP_INCREMENT_AND_CLAMP,
REFRESH_STENCILOP_DECREMENT_AND_CLAMP,
REFRESH_STENCILOP_INVERT,
REFRESH_STENCILOP_INCREMENT_AND_WRAP,
REFRESH_STENCILOP_DECREMENT_AND_WRAP
} REFRESH_StencilOp;
typedef enum REFRESH_BlendOp
{
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REFRESH_BLENDOP_ADD,
REFRESH_BLENDOP_SUBTRACT,
REFRESH_BLENDOP_REVERSE_SUBTRACT,
REFRESH_BLENDOP_MIN,
REFRESH_BLENDOP_MAX
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} REFRESH_BlendOp;
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typedef enum REFRESH_LogicOp
{
REFRESH_LOGICOP_CLEAR = 0,
REFRESH_LOGICOP_AND = 1,
REFRESH_LOGICOP_AND_REVERSE = 2,
REFRESH_LOGICOP_COPY = 3,
REFRESH_LOGICOP_AND_INVERTED = 4,
REFRESH_LOGICOP_NO_OP = 5,
REFRESH_LOGICOP_XOR = 6,
REFRESH_LOGICOP_OR = 7,
REFRESH_LOGICOP_NOR = 8,
REFRESH_LOGICOP_EQUIVALENT = 9,
REFRESH_LOGICOP_INVERT = 10,
REFRESH_LOGICOP_OR_REVERSE = 11,
REFRESH_LOGICOP_COPY_INVERTED = 12,
REFRESH_LOGICOP_OR_INVERTED = 13,
REFRESH_LOGICOP_NAND = 14,
REFRESH_LOGICOP_SET = 15
} REFRESH_LogicOp;
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typedef enum REFRESH_BlendFactor
{
REFRESH_BLENDFACTOR_ZERO = 0,
REFRESH_BLENDFACTOR_ONE = 1,
REFRESH_BLENDFACTOR_SRC_COLOR = 2,
REFRESH_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 3,
REFRESH_BLENDFACTOR_DST_COLOR = 4,
REFRESH_BLENDFACTOR_ONE_MINUS_DST_COLOR = 5,
REFRESH_BLENDFACTOR_SRC_ALPHA = 6,
REFRESH_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 7,
REFRESH_BLENDFACTOR_DST_ALPHA = 8,
REFRESH_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 9,
REFRESH_BLENDFACTOR_CONSTANT_COLOR = 10,
REFRESH_BLENDFACTOR_ONE_MINUS_CONSTANT_COLOR = 11,
REFRESH_BLENDFACTOR_CONSTANT_ALPHA = 12,
REFRESH_BLENDFACTOR_ONE_MINUS_CONSTANT_ALPHA = 13,
REFRESH_BLENDFACTOR_SRC_ALPHA_SATURATE = 14,
REFRESH_BLENDFACTOR_SRC1_COLOR = 15,
REFRESH_BLENDFACTOR_ONE_MINUS_SRC1_COLOR = 16,
REFRESH_BLENDFACTOR_SRC1_ALPHA = 17,
REFRESH_BLENDFACTOR_ONE_MINUS_SRC1_ALPHA = 18
} REFRESH_BlendFactor;
typedef enum REFRESH_ColorComponentFlagBits
{
REFRESH_COLORCOMPONENT_R_BIT = 0x00000001,
REFRESH_COLORCOMPONENT_G_BIT = 0x00000002,
REFRESH_COLORCOMPONENT_B_BIT = 0x00000004,
REFRESH_COLORCOMPONENT_A_BIT = 0x00000008,
REFRESH_COLORCOMPONENT_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
} REFRESH_ColorComponentFlagBits;
typedef uint32_t REFRESH_ColorComponentFlags;
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typedef enum REFRESH_ShaderStageType
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{
REFRESH_SHADERSTAGE_VERTEX,
REFRESH_SHADERSTAGE_FRAGMENT
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} REFRESH_ShaderStageType;
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typedef enum REFRESH_SamplerFilter
{
REFRESH_SAMPLERFILTER_NEAREST,
REFRESH_SAMPLERFILTER_LINEAR
} REFRESH_SamplerFilter;
typedef enum REFRESH_SamplerMipmapMode
{
REFRESH_SAMPLERMIPMAPMODE_NEAREST,
REFRESH_SAMPLERMIPMAPMODE_LINEAR
} REFRESH_SamplerMipmapMode;
typedef enum REFRESH_SamplerAddressMode
{
REFRESH_SAMPLERADDRESSMODE_REPEAT,
REFRESH_SAMPLERADDRESSMODE_MIRRORED_REPEAT,
REFRESH_SAMPLERADDRESSMODE_CLAMP_TO_EDGE,
REFRESH_SAMPLERADDRESSMODE_CLAMP_TO_BORDER
} REFRESH_SamplerAddressMode;
typedef enum REFRESH_BorderColor
{
REFRESH_BORDERCOLOR_FLOAT_TRANSPARENT_BLACK = 0,
REFRESH_BORDERCOLOR_INT_TRANSPARENT_BLACK = 1,
REFRESH_BORDERCOLOR_FLOAT_OPAQUE_BLACK = 2,
REFRESH_BORDERCOLOR_INT_OPAQUE_BLACK = 3,
REFRESH_BORDERCOLOR_FLOAT_OPAQUE_WHITE = 4,
REFRESH_BORDERCOLOR_INT_OPAQUE_WHITE = 5
} REFRESH_BorderColor;
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/* Structures */
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typedef struct REFRESH_Color
{
uint8_t r;
uint8_t g;
uint8_t b;
uint8_t a;
} REFRESH_Color;
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typedef struct REFRESH_DepthStencilValue
{
float depth;
uint32_t stencil;
} REFRESH_DepthStencilValue;
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typedef struct REFRESH_Rect
{
int32_t x;
int32_t y;
int32_t w;
int32_t h;
} REFRESH_Rect;
typedef struct REFRESH_Vec4
{
float x;
float y;
float z;
float w;
} REFRESH_Vec4;
typedef struct REFRESH_Viewport
{
float x;
float y;
float w;
float h;
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float minDepth;
float maxDepth;
} REFRESH_Viewport;
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typedef struct REFRESH_TextureSlice
{
REFRESH_Texture *texture;
uint32_t layer; /* 0-5 for cube, or z-slice for 3D */
} REFRESH_TextureSlice;
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typedef struct REFRESH_PresentationParameters
{
void* deviceWindowHandle;
REFRESH_PresentMode presentMode;
} REFRESH_PresentationParameters;
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/* State structures */
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typedef struct REFRESH_SamplerStateCreateInfo
{
REFRESH_SamplerFilter minFilter;
REFRESH_SamplerFilter magFilter;
REFRESH_SamplerMipmapMode mipmapMode;
REFRESH_SamplerAddressMode addressModeU;
REFRESH_SamplerAddressMode addressModeV;
REFRESH_SamplerAddressMode addressModeW;
float mipLodBias;
uint8_t anisotropyEnable;
float maxAnisotropy;
uint8_t compareEnable;
REFRESH_CompareOp compareOp;
float minLod;
float maxLod;
REFRESH_BorderColor borderColor;
} REFRESH_SamplerStateCreateInfo;
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typedef struct REFRESH_VertexBinding
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{
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uint32_t binding;
uint32_t stride;
REFRESH_VertexInputRate inputRate;
} REFRESH_VertexBinding;
typedef struct REFRESH_VertexAttribute
{
uint32_t location;
uint32_t binding;
REFRESH_VertexElementFormat format;
uint32_t offset;
} REFRESH_VertexAttribute;
typedef struct REFRESH_VertexInputState
{
const REFRESH_VertexBinding *vertexBindings;
uint32_t vertexBindingCount;
const REFRESH_VertexAttribute *vertexAttributes;
uint32_t vertexAttributeCount;
} REFRESH_VertexInputState;
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typedef struct REFRESH_StencilOpState
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{
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REFRESH_StencilOp failOp;
REFRESH_StencilOp passOp;
REFRESH_StencilOp depthFailOp;
REFRESH_StencilOp compareOp;
uint32_t compareMask;
uint32_t writeMask;
uint32_t reference;
} REFRESH_StencilOpState;
typedef struct REFRESH_RenderTargetBlendState
{
uint8_t blendEnable;
REFRESH_BlendFactor srcColorBlendFactor;
REFRESH_BlendFactor dstColorBlendFactor;
REFRESH_BlendOp colorBlendOp;
REFRESH_BlendFactor srcAlphaBlendFactor;
REFRESH_BlendFactor dstAlphaBlendFactor;
REFRESH_BlendOp alphaBlendOp;
REFRESH_ColorComponentFlags colorWriteMask;
} REFRESH_RenderTargetBlendState;
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typedef struct REFRESH_PipelineLayoutCreateInfo
{
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uint32_t vertexSamplerBindingCount;
const uint32_t *vertexSamplerBindings;
uint32_t fragmentSamplerBindingCount;
const uint32_t *fragmentSamplerBindings;
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} REFRESH_PipelineLayoutCreateInfo;
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typedef struct REFRESH_ColorTargetDescription
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{
REFRESH_SurfaceFormat format;
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REFRESH_SampleCount multisampleCount;
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REFRESH_LoadOp loadOp;
REFRESH_StoreOp storeOp;
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} REFRESH_ColorTargetDescription;
typedef struct REFRESH_DepthTargetDescription
{
REFRESH_DepthFormat depthFormat;
REFRESH_LoadOp loadOp;
REFRESH_StoreOp storeOp;
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REFRESH_LoadOp stencilLoadOp;
REFRESH_StoreOp stencilStoreOp;
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} REFRESH_DepthTargetDescription;
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typedef struct REFRESH_RenderPassCreateInfo
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{
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const REFRESH_ColorTargetDescription *colorTargetDescriptions;
uint32_t colorTargetCount;
const REFRESH_DepthTargetDescription *depthTargetDescription; /* can be NULL */
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} REFRESH_RenderPassCreateInfo;
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typedef struct REFRESH_ShaderModuleCreateInfo
{
size_t codeSize;
const uint32_t *byteCode;
} REFRESH_ShaderModuleCreateInfo;
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/* Pipeline state structures */
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typedef struct REFRESH_ShaderStageState
{
REFRESH_ShaderModule *shaderModule;
const char* entryPointName;
} REFRESH_ShaderStageState;
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typedef struct REFRESH_TopologyState
{
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REFRESH_PrimitiveType topology;
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} REFRESH_TopologyState;
typedef struct REFRESH_ViewportState
{
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const REFRESH_Viewport *viewports;
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uint32_t viewportCount;
const REFRESH_Rect *scissors;
uint32_t scissorCount;
} REFRESH_ViewportState;
typedef struct REFRESH_RasterizerState
{
uint8_t depthClampEnable;
REFRESH_FillMode fillMode;
REFRESH_CullMode cullMode;
REFRESH_FrontFace frontFace;
uint8_t depthBiasEnable;
float depthBiasConstantFactor;
float depthBiasClamp;
float depthBiasSlopeFactor;
float lineWidth;
} REFRESH_RasterizerState;
typedef struct REFRESH_MultisampleState
{
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REFRESH_SampleCount multisampleCount;
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const uint32_t *sampleMask;
} REFRESH_MultisampleState;
typedef struct REFRESH_DepthStencilState
{
uint8_t depthTestEnable;
uint8_t depthWriteEnable;
REFRESH_CompareOp compareOp;
uint8_t depthBoundsTestEnable;
uint8_t stencilTestEnable;
REFRESH_StencilOpState frontStencilState;
REFRESH_StencilOpState backStencilState;
float minDepthBounds;
float maxDepthBounds;
} REFRESH_DepthStencilState;
typedef struct REFRESH_ColorBlendState
{
uint8_t blendOpEnable;
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REFRESH_LogicOp logicOp;
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const REFRESH_RenderTargetBlendState *blendStates;
uint32_t blendStateCount;
float blendConstants[4];
} REFRESH_ColorBlendState;
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typedef struct REFRESH_GraphicsPipelineCreateInfo
{
const REFRESH_ShaderStageState vertexShaderState;
const REFRESH_ShaderStageState fragmentShaderState;
const REFRESH_VertexInputState vertexInputState;
const REFRESH_TopologyState topologyState;
const REFRESH_ViewportState viewportState;
const REFRESH_RasterizerState rasterizerState;
const REFRESH_MultisampleState multisampleState;
const REFRESH_DepthStencilState depthStencilState;
const REFRESH_ColorBlendState colorBlendState;
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REFRESH_PipelineLayoutCreateInfo pipelineLayoutCreateInfo;
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REFRESH_RenderPass *renderPass;
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} REFRESH_GraphicsPipelineCreateInfo;
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typedef struct REFRESH_FramebufferCreateInfo
{
REFRESH_RenderPass *renderPass;
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REFRESH_ColorTarget **pColorTargets;
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uint32_t colorTargetCount;
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REFRESH_DepthStencilTarget *pDepthTarget;
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uint32_t width;
uint32_t height;
} REFRESH_FramebufferCreateInfo;
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/* Version API */
#define REFRESH_ABI_VERSION 0
#define REFRESH_MAJOR_VERSION 0
#define REFRESH_MINOR_VERSION 1
#define REFRESH_PATCH_VERSION 0
#define REFRESH_COMPILED_VERSION ( \
(REFRESH_ABI_VERSION * 100 * 100 * 100) + \
(REFRESH_MAJOR_VERSION * 100 * 100) + \
(REFRESH_MINOR_VERSION * 100) + \
(REFRESH_PATCH_VERSION) \
)
REFRESHAPI uint32_t REFRESH_LinkedVersion(void);
/* Functions */
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/* Logging */
typedef void (REFRESHCALL * REFRESH_LogFunc)(const char *msg);
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/* Device */
/* Create a rendering context for use on the calling thread.
*
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* presentationParameters:
* If the windowHandle is NULL, Refresh will run in headless mode.
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* debugMode: Enable debug mode properties.
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*/
REFRESHAPI REFRESH_Device* REFRESH_CreateDevice(
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REFRESH_PresentationParameters *presentationParameters,
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uint8_t debugMode
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);
/* Destroys a rendering context previously returned by REFRESH_CreateDevice. */
REFRESHAPI void REFRESH_DestroyDevice(REFRESH_Device *device);
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/* Drawing */
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/* Clears the targets of the currently bound framebuffer.
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* NOTE:
* It is generally recommended to clear in BeginRenderPass
* rather than by calling this function.
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*
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* options: Bitflags to specify color/depth/stencil buffers for clearing.
* colors: The new values of the cleared color buffers.
* colorCount: The amount of cleared color buffers.
* depth: The new value of the cleared depth buffer.
* stencil: The new value of the cleared stencil buffer.
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*/
REFRESHAPI void REFRESH_Clear(
REFRESH_Device *device,
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REFRESH_ClearOptions options,
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REFRESH_Vec4 **colors,
uint32_t colorCount,
float depth,
int32_t stencil
);
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/* Draws data from vertex/index buffers with instancing enabled.
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*
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* graphicsPipeline: The graphics pipeline through which to draw.
* primitiveType: The primitive topology of the vertex data.
* baseVertex: The starting offset to read from the vertex buffer.
* minVertexIndex: The lowest index value expected from the index buffer.
* numVertices: The highest offset expected from the index buffer.
* startIndex: The starting offset to read from the index buffer.
* primitiveCount: The number of primitives to draw.
* instanceCount: The number of instances that will be drawn.
* indices: The index buffer to bind for this draw call.
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* indexElementSize: The size of the index type for this index buffer.
*/
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REFRESHAPI void REFRESH_DrawInstancedPrimitives(
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REFRESH_Device *device,
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REFRESH_GraphicsPipeline *graphicsPipeline,
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REFRESH_PrimitiveType primitiveType,
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uint32_t baseVertex,
uint32_t minVertexIndex,
uint32_t numVertices,
uint32_t startIndex,
uint32_t primitiveCount,
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uint32_t instanceCount,
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REFRESH_Buffer *indices,
REFRESH_IndexElementSize indexElementSize
);
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/* Draws data from vertex/index buffers.
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*
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* graphicsPipeline: The graphics pipeline through which to draw.
* primitiveType: The primitive topology of the vertex data.
* baseVertex: The starting offset to read from the vertex buffer.
* minVertexIndex: The lowest index value expected from the index buffer.
* numVertices: The highest offset expected from the index buffer.
* startIndex: The starting offset to read from the index buffer.
* primitiveCount: The number of primitives to draw.
* indices: The index buffer to bind for this draw call.
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* indexElementSize: The size of the index type for this index buffer.
*/
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REFRESHAPI void REFRESH_DrawIndexedPrimitives(
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REFRESH_Device *device,
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REFRESH_GraphicsPipeline *graphicsPipeline,
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REFRESH_PrimitiveType primitiveType,
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uint32_t baseVertex,
uint32_t minVertexIndex,
uint32_t numVertices,
uint32_t startIndex,
uint32_t primitiveCount,
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REFRESH_Buffer *indices,
REFRESH_IndexElementSize indexElementSize
);
/* Draws data from vertex buffers.
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*
* graphicsPipeline: The graphics pipeline through which to draw.
* primitiveType: The primitive topology of the vertex data.
* vertexStart: The starting offset to read from the vertex buffer.
* primitiveCount: The number of primitives to draw.
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*/
REFRESHAPI void REFRESH_DrawPrimitives(
REFRESH_Device *device,
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REFRESH_GraphicsPipeline *graphicsPipeline,
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REFRESH_PrimitiveType primitiveType,
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uint32_t vertexStart,
uint32_t primitiveCount
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);
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/* State Creation */
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/* Returns an allocated RenderPass* object. */
REFRESHAPI REFRESH_RenderPass* REFRESH_CreateRenderPass(
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REFRESH_Device *device,
REFRESH_RenderPassCreateInfo *renderPassCreateInfo
);
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/* Returns an allocated Pipeline* object. */
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REFRESHAPI REFRESH_GraphicsPipeline* REFRESH_CreateGraphicsPipeline(
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REFRESH_Device *device,
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REFRESH_GraphicsPipelineCreateInfo *pipelineCreateInfo
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);
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/* Returns an allocated Sampler* object. */
REFRESHAPI REFRESH_Sampler* REFRESH_CreateSampler(
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REFRESH_Device *device,
REFRESH_SamplerStateCreateInfo *samplerStateCreateInfo
);
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/* Returns an allocated Framebuffer* object. */
REFRESHAPI REFRESH_Framebuffer* REFRESH_CreateFramebuffer(
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REFRESH_Device *device,
REFRESH_FramebufferCreateInfo *framebufferCreateInfo
);
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/* Returns an allocated ShaderModule* object. */
REFRESHAPI REFRESH_ShaderModule* REFRESH_CreateShaderModule(
REFRESH_Device *device,
REFRESH_ShaderModuleCreateInfo *shaderModuleCreateInfo
);
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/* Creates a 2D texture.
*
* format: The pixel format of the texture data.
* width: The width of the texture image.
* height: The height of the texture image.
* levelCount: The number of mipmap levels to allocate.
*
* Returns an allocated REFRESH_Texture* object. Note that the contents of
* the texture are undefined until SetData is called.
*/
REFRESHAPI REFRESH_Texture* REFRESH_CreateTexture2D(
REFRESH_Device *device,
REFRESH_SurfaceFormat format,
uint32_t width,
uint32_t height,
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uint32_t levelCount,
uint8_t canBeRenderTarget
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);
/* Creates a 3D texture.
*
* format: The pixel format of the texture data.
* width: The width of the texture image.
* height: The height of the texture image.
* depth: The depth of the texture image.
* levelCount: The number of mipmap levels to allocate.
*
* Returns an allocated REFRESH_Texture* object. Note that the contents of
* the texture are undefined until SetData is called.
*/
REFRESHAPI REFRESH_Texture* REFRESH_CreateTexture3D(
REFRESH_Device *device,
REFRESH_SurfaceFormat format,
uint32_t width,
uint32_t height,
uint32_t depth,
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uint32_t levelCount,
uint8_t canBeRenderTarget
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);
/* Creates a texture cube.
*
* format: The pixel format of the texture data.
* size: The length of the cube side.
* levelCount: The number of mipmap levels to allocate.
*
* Returns an allocated REFRESH_Texture* object. Note that the contents of
* the texture are undefined until SetData is called.
*/
REFRESHAPI REFRESH_Texture* REFRESH_CreateTextureCube(
REFRESH_Device *device,
REFRESH_SurfaceFormat format,
uint32_t size,
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uint32_t levelCount,
uint8_t canBeRenderTarget
);
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/* Creates a color target.
*
* multisampleCount: The MSAA value for the color target.
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* textureSlice: The texture slice that the color target will resolve to.
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*/
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REFRESHAPI REFRESH_ColorTarget* REFRESH_CreateColorTarget(
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REFRESH_Device *device,
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REFRESH_SampleCount multisampleCount,
REFRESH_TextureSlice *textureSlice
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);
/* Creates a depth/stencil target.
*
* width: The width of the depth/stencil target.
* height: The height of the depth/stencil target.
* format: The storage format of the depth/stencil target.
*/
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REFRESHAPI REFRESH_DepthStencilTarget* REFRESH_CreateDepthStencilTarget(
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REFRESH_Device *device,
uint32_t width,
uint32_t height,
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REFRESH_DepthFormat format
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);
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/* Creates a vertex buffer to be used by Draw commands.
*
* sizeInBytes: The length of the vertex buffer.
*/
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REFRESHAPI REFRESH_Buffer* REFRESH_CreateVertexBuffer(
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REFRESH_Device *device,
uint32_t sizeInBytes
);
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/* Creates an index buffer to be used by Draw commands.
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*
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* sizeInBytes: The length of the index buffer.
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*/
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REFRESHAPI REFRESH_Buffer* REFRESH_CreateIndexBuffer(
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REFRESH_Device *device,
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uint32_t sizeInBytes
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);
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/* Setters */
/* Uploads image data to a 2D texture object.
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*
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* texture: The texture to be updated.
* x: The x offset of the subregion being updated.
* y: The y offset of the subregion being updated.
* w: The width of the subregion being updated.
* h: The height of the subregion being updated.
* level: The mipmap level being updated.
* data: A pointer to the image data.
* dataLength: The size of the image data in bytes.
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*/
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REFRESHAPI void REFRESH_SetTextureData2D(
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REFRESH_Device *device,
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REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
uint32_t w,
uint32_t h,
uint32_t level,
void *data,
uint32_t dataLengthInBytes
2020-12-16 22:02:03 +00:00
);
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/* Uploads image data to a 3D texture object.
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*
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* texture: The texture to be updated.
* x: The x offset of the subregion being updated.
* y: The y offset of the subregion being updated.
* z: The z offset of the subregion being updated.
* w: The width of the subregion being updated.
* h: The height of the subregion being updated.
* d: The depth of the subregion being updated.
* level: The mipmap level being updated.
* data: A pointer to the image data.
* dataLength: The size of the image data in bytes.
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*/
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REFRESHAPI void REFRESH_SetTextureData3D(
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REFRESH_Device *device,
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REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
uint32_t z,
uint32_t w,
uint32_t h,
uint32_t d,
uint32_t level,
void* data,
uint32_t dataLength
);
/* Uploads image data to a single face of a texture cube object.
*
* texture: The texture to be updated.
* x: The x offset of the subregion being updated.
* y: The y offset of the subregion being updated.
* w: The width of the subregion being updated.
* h: The height of the subregion being updated.
* cubeMapFace: The face of the cube being updated.
* level: The mipmap level being updated.
* data: A pointer to the image data.
* dataLength: The size of the image data in bytes.
*/
REFRESHAPI void REFRESH_SetTextureDataCube(
REFRESH_Device *device,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
uint32_t w,
uint32_t h,
REFRESH_CubeMapFace cubeMapFace,
uint32_t level,
void* data,
uint32_t dataLength
2020-12-16 22:02:03 +00:00
);
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/* Uploads YUV image data to three R8 texture objects.
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*
* y: The texture storing the Y data.
* u: The texture storing the U (Cb) data.
* v: The texture storing the V (Cr) data.
* yWidth: The width of the Y plane.
* yHeight: The height of the Y plane.
* uvWidth: The width of the U/V planes.
* uvHeight: The height of the U/V planes.
* data: A pointer to the raw YUV image data.
* dataLength: The size of the image data in bytes.
*/
REFRESHAPI void REFRESH_SetTextureDataYUV(
REFRESH_Device *device,
REFRESH_Texture *y,
REFRESH_Texture *u,
REFRESH_Texture *v,
uint32_t yWidth,
uint32_t yHeight,
uint32_t uvWidth,
uint32_t uvHeight,
void* data,
uint32_t dataLength
);
/* Sets a region of the vertex buffer with client data.
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*
* NOTE:
* Calling this function on a buffer after the buffer
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* has been bound by BindVertexBuffers without calling
* Submit first is an error.
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*
* buffer: The vertex buffer to be updated.
* offsetInBytes: The starting offset of the buffer to write into.
* data: The client data to write into the buffer.
* elementCount: The number of elements from the client buffer to write.
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* vertexStride: The size of each element in the client buffer (including padding).
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*/
REFRESHAPI void REFRESH_SetVertexBufferData(
REFRESH_Device *device,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
void* data,
uint32_t elementCount,
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uint32_t vertexStride
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);
/* Sets a region of the index buffer with client data.
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*
* NOTE:
* Calling this function on a buffer after the buffer
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* has been bound by BindIndexBuffer without calling
* Submit first is an error.
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*
* buffer: The index buffer to be updated.
* offsetInBytes: The starting offset of the buffer to write into.
* data: The client data to write into the buffer.
* dataLength: The size (in bytes) of the client data.
*/
REFRESHAPI void REFRESH_SetIndexBufferData(
REFRESH_Device *device,
REFRESH_Buffer *buffer,
uint32_t offsetInBytes,
void* data,
uint32_t dataLength
);
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/* Pushes vertex shader params for subsequent draw calls.
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*
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* pipeline: The graphics pipeline to push shader data to.
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* data: The client data to write into the buffer.
* elementCount: The number of elements from the client buffer to write.
* elementSizeInBytes: The size of each element in the client buffer.
*/
REFRESHAPI void REFRESH_PushVertexShaderParams(
REFRESH_Device *device,
REFRESH_GraphicsPipeline *pipeline,
void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
);
/* Pushes fragment shader params for subsequent draw calls.
*
* pipeline: The graphics pipeline to push shader data to.
* data: The client data to write into the buffer.
* elementCount: The number of elements from the client buffer to write.
* elementSizeInBytes: The size of each element in the client buffer.
*/
REFRESHAPI void REFRESH_PushFragmentShaderParams(
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REFRESH_Device *device,
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REFRESH_GraphicsPipeline *pipeline,
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void *data,
uint32_t elementCount,
uint32_t elementSizeInBytes
);
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/* Sets textures/samplers for use with the currently bound vertex shader.
*
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* NOTE:
* The length of the passed arrays must be equal to the number
* of sampler bindings specified by the shader.
*
* pipeline: The graphics pipeline to push shader data to.
* textures: A pointer to an array of textures.
* samplers: A pointer to an array of samplers.
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*/
REFRESHAPI void REFRESH_SetVertexSamplers(
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REFRESH_Device *device,
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REFRESH_GraphicsPipeline *pipeline,
REFRESH_Texture **pTextures,
REFRESH_Sampler **pSamplers
2020-12-16 21:40:11 +00:00
);
/* Sets textures/samplers for use with the currently bound fragment shader.
*
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* NOTE:
* The length of the passed arrays must be equal to the number
* of sampler bindings specified by the shader.
*
* pipeline: The graphics pipeline to push shader data to.
* textures: A pointer to an array of textures.
* samplers: A pointer to an array of samplers.
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*/
REFRESHAPI void REFRESH_SetFragmentSamplers(
REFRESH_Device *device,
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REFRESH_GraphicsPipeline *pipeline,
REFRESH_Texture **pTextures,
REFRESH_Sampler **pSamplers
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);
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/* Getters */
/* Pulls image data from a 2D texture into client memory. Like any GetData,
* this is generally asking for a massive CPU/GPU sync point, don't call this
* unless there's absolutely no other way to use the image data!
*
* texture: The texture object being read.
* x: The x offset of the subregion being read.
* y: The y offset of the subregion being read.
* w: The width of the subregion being read.
* h: The height of the subregion being read.
* level: The mipmap level being read.
* data: The pointer being filled with the image data.
* dataLength: The size of the image data in bytes.
*/
REFRESHAPI void REFRESH_GetTextureData2D(
REFRESH_Device *device,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
uint32_t w,
uint32_t h,
uint32_t level,
void* data,
uint32_t dataLength
);
/* Pulls image data from a single face of a texture cube object into client
* memory. Like any GetData, this is generally asking for a massive CPU/GPU sync
* point, don't call this unless there's absolutely no other way to use the
* image data!
*
* texture: The texture object being read.
* x: The x offset of the subregion being read.
* y: The y offset of the subregion being read.
* w: The width of the subregion being read.
* h: The height of the subregion being read.
* cubeMapFace: The face of the cube being read.
* level: The mipmap level being read.
* data: The pointer being filled with the image data.
* dataLength: The size of the image data in bytes.
*/
REFRESHAPI void REFRESH_GetTextureDataCube(
REFRESH_Device *device,
REFRESH_Texture *texture,
uint32_t x,
uint32_t y,
uint32_t w,
uint32_t h,
REFRESH_CubeMapFace cubeMapFace,
uint32_t level,
void* data,
uint32_t dataLength
);
/* Disposal */
/* Sends a texture to be destroyed by the renderer. Note that we call it
* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
* texture: The REFRESH_Texture to be destroyed.
*/
REFRESHAPI void REFRESH_AddDisposeTexture(
REFRESH_Device *device,
REFRESH_Texture *texture
);
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/* Sends a sampler to be destroyed by the renderer. Note that we call it
* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
* texture: The REFRESH_Sampler to be destroyed.
*/
REFRESHAPI void REFRESH_AddDisposeSampler(
REFRESH_Device *device,
REFRESH_Sampler *sampler
);
/* Sends a vertex buffer to be destroyed by the renderer. Note that we call it
* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
* buffer: The REFRESH_Buffer to be destroyed.
*/
REFRESHAPI void REFRESH_AddDisposeVertexBuffer(
REFRESH_Device *device,
REFRESH_Buffer *buffer
);
/* Sends an index buffer to be destroyed by the renderer. Note that we call it
* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
* buffer: The REFRESH_Buffer to be destroyed.
*/
REFRESHAPI void REFRESH_AddDisposeIndexBuffer(
REFRESH_Device *device,
REFRESH_Buffer *buffer
);
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/* Sends a color target to be destroyed by the renderer. Note that we call it
* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
* colorTarget: The REFRESH_ColorTarget to be destroyed.
*/
REFRESHAPI void REFRESH_AddDisposeColorTarget(
REFRESH_Device *device,
REFRESH_ColorTarget *colorTarget
);
/* Sends a depth/stencil target to be destroyed by the renderer. Note that we call it
* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
* depthStencilTarget: The REFRESH_DepthStencilTarget to be destroyed.
*/
REFRESHAPI void REFRESH_AddDisposeDepthStencilTarget(
REFRESH_Device *device,
REFRESH_DepthStencilTarget *depthStencilTarget
);
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/* Sends a framebuffer to be destroyed by the renderer. Note that we call it
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* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
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* framebuffer: The REFRESH_Framebuffer to be destroyed.
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*/
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REFRESHAPI void REFRESH_AddDisposeFramebuffer(
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REFRESH_Device *device,
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REFRESH_Framebuffer *frameBuffer
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);
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/* Sends a shader module to be destroyed by the renderer. Note that we call it
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* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
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* shaderModule: The REFRESH_ShaderModule to be destroyed.
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*/
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REFRESHAPI void REFRESH_AddDisposeShaderModule(
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REFRESH_Device *device,
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REFRESH_ShaderModule *shaderModule
2020-12-16 22:53:34 +00:00
);
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/* Sends a render pass to be destroyed by the renderer. Note that we call it
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* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
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* renderPass: The REFRESH_RenderPass to be destroyed.
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*/
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REFRESHAPI void REFRESH_AddDisposeRenderPass(
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REFRESH_Device *device,
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REFRESH_RenderPass *renderPass
);
/* Sends a graphics pipeline to be destroyed by the renderer. Note that we call it
* "AddDispose" because it may not be immediately destroyed by the renderer if
* this is not called from the main thread (for example, if a garbage collector
* deletes the resource instead of the programmer).
*
* graphicsPipeline: The REFRESH_GraphicsPipeline to be destroyed.
*/
REFRESHAPI void REFRESH_AddDisposeGraphicsPipeline(
REFRESH_Device *device,
REFRESH_GraphicsPipeline *graphicsPipeline
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);
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/* Graphics State */
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/* Begins a render pass.
*
* renderPass: The renderpass to begin.
* framebuffer: The framebuffer to bind for the render pass.
* renderArea:
* The area affected by the render pass.
* All load, store and resolve operations are restricted
* to the given rectangle.
* clearValues:
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* A pointer to an array of REFRESH_Color structures
* that contains clear values for each color target in the
* framebuffer. May be NULL.
* clearCount: The amount of color structs in the above array.
* depthStencilClearValue: The depth/stencil clear value. May be NULL.
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*/
REFRESHAPI void REFRESH_BeginRenderPass(
REFRESH_Device *device,
REFRESH_RenderPass *renderPass,
REFRESH_Framebuffer *framebuffer,
REFRESH_Rect renderArea,
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REFRESH_Color *pColorClearValues,
uint32_t colorClearCount,
REFRESH_DepthStencilValue *depthStencilClearValue
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);
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/* Ends the current render pass. */
REFRESHAPI void REFRESH_EndRenderPass(
REFRESH_Device *device
);
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/* Binds a pipeline to the graphics bind point. */
REFRESHAPI void REFRESH_BindGraphicsPipeline(
REFRESH_Device *device,
REFRESH_GraphicsPipeline *graphicsPipeline
);
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/* Binds vertex buffers for use with subsequent draw calls. */
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REFRESHAPI void REFRESH_BindVertexBuffers(
REFRESH_Device *device,
uint32_t firstBinding,
uint32_t bindingCount,
REFRESH_Buffer **pBuffers,
uint64_t *pOffsets
);
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/* Binds an index buffer for use with subsequent draw calls. */
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REFRESHAPI void REFRESH_BindIndexBuffer(
REFRESH_Device *device,
REFRESH_Buffer *buffer,
uint64_t offset,
REFRESH_IndexElementSize indexElementSize
);
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/* Submission/Presentation */
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/* Queues an image to be presented to the screen.
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* The image will be presented upon the next REFRESH_Submit call.
*
* NOTE:
* It is an error to call this function in headless mode.
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*
* textureSlice: The texture slice to present.
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* sourceRectangle: The region of the image to present (or NULL).
* destinationRectangle: The region of the window to update (or NULL).
*/
REFRESHAPI void REFRESH_QueuePresent(
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REFRESH_Device *device,
REFRESH_TextureSlice *textureSlice,
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REFRESH_Rect *sourceRectangle,
REFRESH_Rect *destinationRectangle
);
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/* Submits all of the enqueued commands. */
REFRESHAPI void REFRESH_Submit(
REFRESH_Device* device
);
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#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* REFRESH_H */
/* vim: set noexpandtab shiftwidth=8 tabstop=8: */