Show More
Commit Description:
Add missing component and message.
Commit Description:
Add missing component and message.
References:
File last commit:
Show/Diff file:
Action:
FNA/lib/FNA3D/src/FNA3D_PipelineCache.h
119 lines | 3.1 KiB | text/x-c | CLexer
119 lines | 3.1 KiB | text/x-c | CLexer
| r690 | /* FNA3D - 3D Graphics Library for FNA | |||
| * | ||||
| * Copyright (c) 2020-2022 Ethan Lee | ||||
| * | ||||
| * 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. | ||||
| * | ||||
| * Ethan "flibitijibibo" Lee <flibitijibibo@flibitijibibo.com> | ||||
| * | ||||
| */ | ||||
| #ifndef FNA3D_PIPELINECACHE_H | ||||
| #define FNA3D_PIPELINECACHE_H | ||||
| #include "FNA3D_Driver.h" | ||||
| /* Packed Pipeline States */ | ||||
| typedef struct PackedState | ||||
| { | ||||
| uint64_t a; | ||||
| uint64_t b; | ||||
| } PackedState; | ||||
| typedef struct PackedStateMap | ||||
| { | ||||
| PackedState key; | ||||
| void* value; | ||||
| } PackedStateMap; | ||||
| typedef struct PackedStateArray | ||||
| { | ||||
| PackedStateMap *elements; | ||||
| int32_t count; | ||||
| int32_t capacity; | ||||
| } PackedStateArray; | ||||
| PackedState GetPackedBlendState(FNA3D_BlendState blendState); | ||||
| PackedState GetPackedDepthStencilState(FNA3D_DepthStencilState dsState); | ||||
| PackedState GetPackedRasterizerState(FNA3D_RasterizerState rastState, float bias); | ||||
| PackedState GetPackedSamplerState(FNA3D_SamplerState samplerState); | ||||
| void* PackedStateArray_Fetch(PackedStateArray arr, PackedState key); | ||||
| void PackedStateArray_Insert(PackedStateArray *arr, PackedState key, void* value); | ||||
| /* Vertex Buffer Bindings */ | ||||
| typedef struct PackedVertexBufferBindings | ||||
| { | ||||
| void* vertexShader; | ||||
| uint32_t hash; | ||||
| } PackedVertexBufferBindings; | ||||
| typedef struct PackedVertexBufferBindingsMap | ||||
| { | ||||
| PackedVertexBufferBindings key; | ||||
| void* value; | ||||
| } PackedVertexBufferBindingsMap; | ||||
| /* FIXME: Can we make this common to both packed and vertex structs? */ | ||||
| typedef struct VertexBufferBindingsArray | ||||
| { | ||||
| PackedVertexBufferBindingsMap *elements; | ||||
| int32_t count; | ||||
| int32_t capacity; | ||||
| } PackedVertexBufferBindingsArray; | ||||
| void* PackedVertexBufferBindingsArray_Fetch( | ||||
| PackedVertexBufferBindingsArray arr, | ||||
| FNA3D_VertexBufferBinding *bindings, | ||||
| int32_t numBindings, | ||||
| void* vertexShader, | ||||
| int32_t *outIndex, | ||||
| uint32_t *outHash | ||||
| ); | ||||
| void PackedVertexBufferBindingsArray_Insert( | ||||
| PackedVertexBufferBindingsArray *arr, | ||||
| FNA3D_VertexBufferBinding *bindings, | ||||
| int32_t numBindings, | ||||
| void* vertexShader, | ||||
| void* value | ||||
| ); | ||||
| /* Macros */ | ||||
| #define EXPAND_ARRAY_IF_NEEDED(arr, initialValue, type) \ | ||||
| if (arr->count == arr->capacity) \ | ||||
| { \ | ||||
| if (arr->capacity == 0) \ | ||||
| { \ | ||||
| arr->capacity = initialValue; \ | ||||
| } \ | ||||
| else \ | ||||
| { \ | ||||
| arr->capacity *= 2; \ | ||||
| } \ | ||||
| arr->elements = (type*) SDL_realloc( \ | ||||
| arr->elements, \ | ||||
| arr->capacity * sizeof(type) \ | ||||
| ); \ | ||||
| } | ||||
| #endif /* FNA3D_PIPELINECACHE_H */ | ||||
| /* vim: set noexpandtab shiftwidth=8 tabstop=8: */ | ||||