mirror of
https://github.com/libsdl-org/SDL.git
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8a5f9a3837
It was incorrectly checking the direct draw functions instead of checking indirect draw buffers.
1212 lines
43 KiB
C
1212 lines
43 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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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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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
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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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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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "../video/SDL_sysvideo.h"
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#include "SDL_internal.h"
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#ifndef SDL_GPU_DRIVER_H
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#define SDL_GPU_DRIVER_H
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// GraphicsDevice Limits
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#define MAX_TEXTURE_SAMPLERS_PER_STAGE 16
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#define MAX_STORAGE_TEXTURES_PER_STAGE 8
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#define MAX_STORAGE_BUFFERS_PER_STAGE 8
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#define MAX_UNIFORM_BUFFERS_PER_STAGE 4
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#define MAX_COMPUTE_WRITE_TEXTURES 8
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#define MAX_COMPUTE_WRITE_BUFFERS 8
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#define UNIFORM_BUFFER_SIZE 32768
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#define MAX_VERTEX_BUFFERS 16
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#define MAX_VERTEX_ATTRIBUTES 16
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#define MAX_COLOR_TARGET_BINDINGS 8
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#define MAX_PRESENT_COUNT 16
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#define MAX_FRAMES_IN_FLIGHT 3
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// Common Structs
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typedef struct Pass
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{
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SDL_GPUCommandBuffer *command_buffer;
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bool in_progress;
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} Pass;
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typedef struct ComputePass
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{
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SDL_GPUCommandBuffer *command_buffer;
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bool in_progress;
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SDL_GPUComputePipeline *compute_pipeline;
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bool sampler_bound[MAX_TEXTURE_SAMPLERS_PER_STAGE];
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bool read_only_storage_texture_bound[MAX_STORAGE_TEXTURES_PER_STAGE];
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bool read_only_storage_buffer_bound[MAX_STORAGE_BUFFERS_PER_STAGE];
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bool read_write_storage_texture_bound[MAX_COMPUTE_WRITE_TEXTURES];
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bool read_write_storage_buffer_bound[MAX_COMPUTE_WRITE_BUFFERS];
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} ComputePass;
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typedef struct RenderPass
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{
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SDL_GPUCommandBuffer *command_buffer;
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bool in_progress;
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SDL_GPUTexture *color_targets[MAX_COLOR_TARGET_BINDINGS];
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Uint32 num_color_targets;
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SDL_GPUTexture *depth_stencil_target;
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SDL_GPUGraphicsPipeline *graphics_pipeline;
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bool vertex_sampler_bound[MAX_TEXTURE_SAMPLERS_PER_STAGE];
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bool vertex_storage_texture_bound[MAX_STORAGE_TEXTURES_PER_STAGE];
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bool vertex_storage_buffer_bound[MAX_STORAGE_BUFFERS_PER_STAGE];
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bool fragment_sampler_bound[MAX_TEXTURE_SAMPLERS_PER_STAGE];
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bool fragment_storage_texture_bound[MAX_STORAGE_TEXTURES_PER_STAGE];
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bool fragment_storage_buffer_bound[MAX_STORAGE_BUFFERS_PER_STAGE];
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} RenderPass;
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typedef struct CommandBufferCommonHeader
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{
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SDL_GPUDevice *device;
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RenderPass render_pass;
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ComputePass compute_pass;
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Pass copy_pass;
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bool swapchain_texture_acquired;
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bool submitted;
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// used to avoid tripping assert on GenerateMipmaps
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bool ignore_render_pass_texture_validation;
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} CommandBufferCommonHeader;
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typedef struct TextureCommonHeader
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{
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SDL_GPUTextureCreateInfo info;
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} TextureCommonHeader;
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typedef struct GraphicsPipelineCommonHeader
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{
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Uint32 num_vertex_samplers;
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Uint32 num_vertex_storage_textures;
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Uint32 num_vertex_storage_buffers;
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Uint32 num_vertex_uniform_buffers;
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Uint32 num_fragment_samplers;
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Uint32 num_fragment_storage_textures;
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Uint32 num_fragment_storage_buffers;
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Uint32 num_fragment_uniform_buffers;
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} GraphicsPipelineCommonHeader;
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typedef struct ComputePipelineCommonHeader
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{
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Uint32 numSamplers;
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Uint32 numReadonlyStorageTextures;
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Uint32 numReadonlyStorageBuffers;
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Uint32 numReadWriteStorageTextures;
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Uint32 numReadWriteStorageBuffers;
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Uint32 numUniformBuffers;
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} ComputePipelineCommonHeader;
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typedef struct BlitFragmentUniforms
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{
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// texcoord space
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float left;
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float top;
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float width;
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float height;
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Uint32 mip_level;
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float layer_or_depth;
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} BlitFragmentUniforms;
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typedef struct BlitPipelineCacheEntry
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{
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SDL_GPUTextureType type;
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SDL_GPUTextureFormat format;
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SDL_GPUGraphicsPipeline *pipeline;
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} BlitPipelineCacheEntry;
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// Internal Helper Utilities
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#define SDL_GPU_TEXTUREFORMAT_MAX_ENUM_VALUE (SDL_GPU_TEXTUREFORMAT_ASTC_12x12_FLOAT + 1)
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#define SDL_GPU_VERTEXELEMENTFORMAT_MAX_ENUM_VALUE (SDL_GPU_VERTEXELEMENTFORMAT_HALF4 + 1)
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#define SDL_GPU_COMPAREOP_MAX_ENUM_VALUE (SDL_GPU_COMPAREOP_ALWAYS + 1)
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#define SDL_GPU_STENCILOP_MAX_ENUM_VALUE (SDL_GPU_STENCILOP_DECREMENT_AND_WRAP + 1)
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#define SDL_GPU_BLENDOP_MAX_ENUM_VALUE (SDL_GPU_BLENDOP_MAX + 1)
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#define SDL_GPU_BLENDFACTOR_MAX_ENUM_VALUE (SDL_GPU_BLENDFACTOR_SRC_ALPHA_SATURATE + 1)
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#define SDL_GPU_SWAPCHAINCOMPOSITION_MAX_ENUM_VALUE (SDL_GPU_SWAPCHAINCOMPOSITION_HDR10_ST2084 + 1)
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#define SDL_GPU_PRESENTMODE_MAX_ENUM_VALUE (SDL_GPU_PRESENTMODE_MAILBOX + 1)
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static inline Sint32 Texture_GetBlockWidth(
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SDL_GPUTextureFormat format)
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{
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switch (format) {
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_FLOAT:
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return 12;
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_FLOAT:
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return 10;
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_FLOAT:
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return 8;
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_FLOAT:
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return 6;
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_FLOAT:
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return 5;
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case SDL_GPU_TEXTUREFORMAT_BC1_RGBA_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC2_RGBA_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC3_RGBA_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC4_R_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC5_RG_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC7_RGBA_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC6H_RGB_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_BC6H_RGB_UFLOAT:
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case SDL_GPU_TEXTUREFORMAT_BC1_RGBA_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_BC2_RGBA_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_BC3_RGBA_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_BC7_RGBA_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_FLOAT:
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return 4;
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case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_B5G6R5_UNORM:
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case SDL_GPU_TEXTUREFORMAT_B5G5R5A1_UNORM:
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case SDL_GPU_TEXTUREFORMAT_B4G4R4A4_UNORM:
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case SDL_GPU_TEXTUREFORMAT_R10G10B10A2_UNORM:
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case SDL_GPU_TEXTUREFORMAT_R8G8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_R16G16_UNORM:
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case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_UNORM:
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case SDL_GPU_TEXTUREFORMAT_R8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_R16_UNORM:
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case SDL_GPU_TEXTUREFORMAT_A8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_R8_SNORM:
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case SDL_GPU_TEXTUREFORMAT_R8G8_SNORM:
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case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_SNORM:
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case SDL_GPU_TEXTUREFORMAT_R16_SNORM:
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case SDL_GPU_TEXTUREFORMAT_R16G16_SNORM:
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case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_SNORM:
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case SDL_GPU_TEXTUREFORMAT_R16_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_R16G16_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_R32_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_R32G32_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_R32G32B32A32_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_R11G11B10_UFLOAT:
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case SDL_GPU_TEXTUREFORMAT_R8_UINT:
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case SDL_GPU_TEXTUREFORMAT_R8G8_UINT:
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case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UINT:
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case SDL_GPU_TEXTUREFORMAT_R16_UINT:
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case SDL_GPU_TEXTUREFORMAT_R16G16_UINT:
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case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_UINT:
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case SDL_GPU_TEXTUREFORMAT_R32_UINT:
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case SDL_GPU_TEXTUREFORMAT_R32G32_UINT:
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case SDL_GPU_TEXTUREFORMAT_R32G32B32A32_UINT:
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case SDL_GPU_TEXTUREFORMAT_R8_INT:
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case SDL_GPU_TEXTUREFORMAT_R8G8_INT:
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case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_INT:
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case SDL_GPU_TEXTUREFORMAT_R16_INT:
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case SDL_GPU_TEXTUREFORMAT_R16G16_INT:
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case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_INT:
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case SDL_GPU_TEXTUREFORMAT_R32_INT:
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case SDL_GPU_TEXTUREFORMAT_R32G32_INT:
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case SDL_GPU_TEXTUREFORMAT_R32G32B32A32_INT:
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case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_D16_UNORM:
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case SDL_GPU_TEXTUREFORMAT_D24_UNORM:
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case SDL_GPU_TEXTUREFORMAT_D32_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_D24_UNORM_S8_UINT:
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case SDL_GPU_TEXTUREFORMAT_D32_FLOAT_S8_UINT:
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return 1;
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default:
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SDL_assert_release(!"Unrecognized TextureFormat!");
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return 0;
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}
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}
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static inline Sint32 Texture_GetBlockHeight(
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SDL_GPUTextureFormat format)
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{
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switch (format) {
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_FLOAT:
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return 12;
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_FLOAT:
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return 10;
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_FLOAT:
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return 8;
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_FLOAT:
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return 6;
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_FLOAT:
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return 5;
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case SDL_GPU_TEXTUREFORMAT_BC1_RGBA_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC2_RGBA_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC3_RGBA_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC4_R_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC5_RG_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC7_RGBA_UNORM:
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case SDL_GPU_TEXTUREFORMAT_BC6H_RGB_FLOAT:
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case SDL_GPU_TEXTUREFORMAT_BC6H_RGB_UFLOAT:
|
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case SDL_GPU_TEXTUREFORMAT_BC1_RGBA_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_BC2_RGBA_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_BC3_RGBA_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_BC7_RGBA_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_UNORM:
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_UNORM_SRGB:
|
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case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_FLOAT:
|
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case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_UNORM:
|
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case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_UNORM_SRGB:
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case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_FLOAT:
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return 4;
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case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM:
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case SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_B5G6R5_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_B5G5R5A1_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_B4G4R4A4_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R10G10B10A2_UNORM:
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|
case SDL_GPU_TEXTUREFORMAT_R8G8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_A8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R8_SNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8_SNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_SNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16_SNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16_SNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_SNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32G32_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32G32B32A32_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_R11G11B10_UFLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32G32_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32G32B32A32_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32G32_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32G32B32A32_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_D16_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_D24_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_D32_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_D24_UNORM_S8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_D32_FLOAT_S8_UINT:
|
|
return 1;
|
|
default:
|
|
SDL_assert_release(!"Unrecognized TextureFormat!");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static inline bool IsDepthFormat(
|
|
SDL_GPUTextureFormat format)
|
|
{
|
|
switch (format) {
|
|
case SDL_GPU_TEXTUREFORMAT_D16_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_D24_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_D32_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_D24_UNORM_S8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_D32_FLOAT_S8_UINT:
|
|
return true;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static inline bool IsStencilFormat(
|
|
SDL_GPUTextureFormat format)
|
|
{
|
|
switch (format) {
|
|
case SDL_GPU_TEXTUREFORMAT_D24_UNORM_S8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_D32_FLOAT_S8_UINT:
|
|
return true;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static inline bool IsIntegerFormat(
|
|
SDL_GPUTextureFormat format)
|
|
{
|
|
switch (format) {
|
|
case SDL_GPU_TEXTUREFORMAT_R8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_INT:
|
|
return true;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static inline bool IsCompressedFormat(
|
|
SDL_GPUTextureFormat format)
|
|
{
|
|
switch (format) {
|
|
case SDL_GPU_TEXTUREFORMAT_BC1_RGBA_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC1_RGBA_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_BC2_RGBA_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC2_RGBA_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_BC3_RGBA_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC3_RGBA_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_BC4_R_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC5_RG_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC6H_RGB_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_BC6H_RGB_UFLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_BC7_RGBA_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC7_RGBA_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_FLOAT:
|
|
return true;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static inline bool FormatHasAlpha(
|
|
SDL_GPUTextureFormat format)
|
|
{
|
|
switch (format) {
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x10_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_12x12_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x5_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x6_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x8_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_10x10_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x5_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x6_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_8x8_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x5_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_6x6_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x4_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_5x5_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_ASTC_4x4_FLOAT:
|
|
// ASTC textures may or may not have alpha; return true as this is mainly intended for validation
|
|
return true;
|
|
|
|
case SDL_GPU_TEXTUREFORMAT_BC1_RGBA_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC2_RGBA_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC3_RGBA_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC7_RGBA_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_BC1_RGBA_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_BC2_RGBA_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_BC3_RGBA_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_BC7_RGBA_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_B5G5R5A1_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_B4G4R4A4_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R10G10B10A2_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_A8_UNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_SNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_SNORM:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32G32B32A32_FLOAT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32G32B32A32_UINT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R16G16B16A16_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R32G32B32A32_INT:
|
|
case SDL_GPU_TEXTUREFORMAT_R8G8B8A8_UNORM_SRGB:
|
|
case SDL_GPU_TEXTUREFORMAT_B8G8R8A8_UNORM_SRGB:
|
|
return true;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static inline Uint32 IndexSize(SDL_GPUIndexElementSize size)
|
|
{
|
|
return (size == SDL_GPU_INDEXELEMENTSIZE_16BIT) ? 2 : 4;
|
|
}
|
|
|
|
static inline Uint32 BytesPerRow(
|
|
Sint32 width,
|
|
SDL_GPUTextureFormat format)
|
|
{
|
|
Uint32 blockWidth = Texture_GetBlockWidth(format);
|
|
Uint32 blocksPerRow = (width + blockWidth - 1) / blockWidth;
|
|
return blocksPerRow * SDL_GPUTextureFormatTexelBlockSize(format);
|
|
}
|
|
|
|
// Internal Macros
|
|
|
|
#define EXPAND_ARRAY_IF_NEEDED(arr, elementType, newCount, capacity, newCapacity) \
|
|
do { \
|
|
if ((newCount) >= (capacity)) { \
|
|
(capacity) = (newCapacity); \
|
|
(arr) = (elementType *)SDL_realloc( \
|
|
(arr), \
|
|
sizeof(elementType) * (capacity)); \
|
|
} \
|
|
} while (0)
|
|
|
|
// Internal Declarations
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif // __cplusplus
|
|
|
|
SDL_GPUGraphicsPipeline *SDL_GPU_FetchBlitPipeline(
|
|
SDL_GPUDevice *device,
|
|
SDL_GPUTextureType sourceTextureType,
|
|
SDL_GPUTextureFormat destinationFormat,
|
|
SDL_GPUShader *blitVertexShader,
|
|
SDL_GPUShader *blitFrom2DShader,
|
|
SDL_GPUShader *blitFrom2DArrayShader,
|
|
SDL_GPUShader *blitFrom3DShader,
|
|
SDL_GPUShader *blitFromCubeShader,
|
|
SDL_GPUShader *blitFromCubeArrayShader,
|
|
BlitPipelineCacheEntry **blitPipelines,
|
|
Uint32 *blitPipelineCount,
|
|
Uint32 *blitPipelineCapacity);
|
|
|
|
void SDL_GPU_BlitCommon(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUBlitInfo *info,
|
|
SDL_GPUSampler *blitLinearSampler,
|
|
SDL_GPUSampler *blitNearestSampler,
|
|
SDL_GPUShader *blitVertexShader,
|
|
SDL_GPUShader *blitFrom2DShader,
|
|
SDL_GPUShader *blitFrom2DArrayShader,
|
|
SDL_GPUShader *blitFrom3DShader,
|
|
SDL_GPUShader *blitFromCubeShader,
|
|
SDL_GPUShader *blitFromCubeArrayShader,
|
|
BlitPipelineCacheEntry **blitPipelines,
|
|
Uint32 *blitPipelineCount,
|
|
Uint32 *blitPipelineCapacity);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif // __cplusplus
|
|
|
|
// SDL_GPUDevice Definition
|
|
|
|
typedef struct SDL_GPURenderer SDL_GPURenderer;
|
|
|
|
struct SDL_GPUDevice
|
|
{
|
|
// Device
|
|
|
|
void (*DestroyDevice)(SDL_GPUDevice *device);
|
|
|
|
SDL_PropertiesID (*GetDeviceProperties)(SDL_GPUDevice *device);
|
|
|
|
// State Creation
|
|
|
|
SDL_GPUComputePipeline *(*CreateComputePipeline)(
|
|
SDL_GPURenderer *driverData,
|
|
const SDL_GPUComputePipelineCreateInfo *createinfo);
|
|
|
|
SDL_GPUGraphicsPipeline *(*CreateGraphicsPipeline)(
|
|
SDL_GPURenderer *driverData,
|
|
const SDL_GPUGraphicsPipelineCreateInfo *createinfo);
|
|
|
|
SDL_GPUSampler *(*CreateSampler)(
|
|
SDL_GPURenderer *driverData,
|
|
const SDL_GPUSamplerCreateInfo *createinfo);
|
|
|
|
SDL_GPUShader *(*CreateShader)(
|
|
SDL_GPURenderer *driverData,
|
|
const SDL_GPUShaderCreateInfo *createinfo);
|
|
|
|
SDL_GPUTexture *(*CreateTexture)(
|
|
SDL_GPURenderer *driverData,
|
|
const SDL_GPUTextureCreateInfo *createinfo);
|
|
|
|
SDL_GPUBuffer *(*CreateBuffer)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUBufferUsageFlags usageFlags,
|
|
Uint32 size,
|
|
const char *debugName);
|
|
|
|
SDL_GPUTransferBuffer *(*CreateTransferBuffer)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUTransferBufferUsage usage,
|
|
Uint32 size,
|
|
const char *debugName);
|
|
|
|
// Debug Naming
|
|
|
|
void (*SetBufferName)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUBuffer *buffer,
|
|
const char *text);
|
|
|
|
void (*SetTextureName)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUTexture *texture,
|
|
const char *text);
|
|
|
|
void (*InsertDebugLabel)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const char *text);
|
|
|
|
void (*PushDebugGroup)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const char *name);
|
|
|
|
void (*PopDebugGroup)(
|
|
SDL_GPUCommandBuffer *commandBuffer);
|
|
|
|
// Disposal
|
|
|
|
void (*ReleaseTexture)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUTexture *texture);
|
|
|
|
void (*ReleaseSampler)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUSampler *sampler);
|
|
|
|
void (*ReleaseBuffer)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUBuffer *buffer);
|
|
|
|
void (*ReleaseTransferBuffer)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUTransferBuffer *transferBuffer);
|
|
|
|
void (*ReleaseShader)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUShader *shader);
|
|
|
|
void (*ReleaseComputePipeline)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUComputePipeline *computePipeline);
|
|
|
|
void (*ReleaseGraphicsPipeline)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUGraphicsPipeline *graphicsPipeline);
|
|
|
|
// Render Pass
|
|
|
|
void (*BeginRenderPass)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUColorTargetInfo *colorTargetInfos,
|
|
Uint32 numColorTargets,
|
|
const SDL_GPUDepthStencilTargetInfo *depthStencilTargetInfo);
|
|
|
|
void (*BindGraphicsPipeline)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
SDL_GPUGraphicsPipeline *graphicsPipeline);
|
|
|
|
void (*SetViewport)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUViewport *viewport);
|
|
|
|
void (*SetScissor)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_Rect *scissor);
|
|
|
|
void (*SetBlendConstants)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
SDL_FColor blendConstants);
|
|
|
|
void (*SetStencilReference)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint8 reference);
|
|
|
|
void (*BindVertexBuffers)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
const SDL_GPUBufferBinding *bindings,
|
|
Uint32 numBindings);
|
|
|
|
void (*BindIndexBuffer)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUBufferBinding *binding,
|
|
SDL_GPUIndexElementSize indexElementSize);
|
|
|
|
void (*BindVertexSamplers)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
const SDL_GPUTextureSamplerBinding *textureSamplerBindings,
|
|
Uint32 numBindings);
|
|
|
|
void (*BindVertexStorageTextures)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
SDL_GPUTexture *const *storageTextures,
|
|
Uint32 numBindings);
|
|
|
|
void (*BindVertexStorageBuffers)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
SDL_GPUBuffer *const *storageBuffers,
|
|
Uint32 numBindings);
|
|
|
|
void (*BindFragmentSamplers)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
const SDL_GPUTextureSamplerBinding *textureSamplerBindings,
|
|
Uint32 numBindings);
|
|
|
|
void (*BindFragmentStorageTextures)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
SDL_GPUTexture *const *storageTextures,
|
|
Uint32 numBindings);
|
|
|
|
void (*BindFragmentStorageBuffers)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
SDL_GPUBuffer *const *storageBuffers,
|
|
Uint32 numBindings);
|
|
|
|
void (*PushVertexUniformData)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 slotIndex,
|
|
const void *data,
|
|
Uint32 length);
|
|
|
|
void (*PushFragmentUniformData)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 slotIndex,
|
|
const void *data,
|
|
Uint32 length);
|
|
|
|
void (*DrawIndexedPrimitives)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 numIndices,
|
|
Uint32 numInstances,
|
|
Uint32 firstIndex,
|
|
Sint32 vertexOffset,
|
|
Uint32 firstInstance);
|
|
|
|
void (*DrawPrimitives)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 numVertices,
|
|
Uint32 numInstances,
|
|
Uint32 firstVertex,
|
|
Uint32 firstInstance);
|
|
|
|
void (*DrawPrimitivesIndirect)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
SDL_GPUBuffer *buffer,
|
|
Uint32 offset,
|
|
Uint32 drawCount);
|
|
|
|
void (*DrawIndexedPrimitivesIndirect)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
SDL_GPUBuffer *buffer,
|
|
Uint32 offset,
|
|
Uint32 drawCount);
|
|
|
|
void (*EndRenderPass)(
|
|
SDL_GPUCommandBuffer *commandBuffer);
|
|
|
|
// Compute Pass
|
|
|
|
void (*BeginComputePass)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUStorageTextureReadWriteBinding *storageTextureBindings,
|
|
Uint32 numStorageTextureBindings,
|
|
const SDL_GPUStorageBufferReadWriteBinding *storageBufferBindings,
|
|
Uint32 numStorageBufferBindings);
|
|
|
|
void (*BindComputePipeline)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
SDL_GPUComputePipeline *computePipeline);
|
|
|
|
void (*BindComputeSamplers)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
const SDL_GPUTextureSamplerBinding *textureSamplerBindings,
|
|
Uint32 numBindings);
|
|
|
|
void (*BindComputeStorageTextures)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
SDL_GPUTexture *const *storageTextures,
|
|
Uint32 numBindings);
|
|
|
|
void (*BindComputeStorageBuffers)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 firstSlot,
|
|
SDL_GPUBuffer *const *storageBuffers,
|
|
Uint32 numBindings);
|
|
|
|
void (*PushComputeUniformData)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 slotIndex,
|
|
const void *data,
|
|
Uint32 length);
|
|
|
|
void (*DispatchCompute)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
Uint32 groupcountX,
|
|
Uint32 groupcountY,
|
|
Uint32 groupcountZ);
|
|
|
|
void (*DispatchComputeIndirect)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
SDL_GPUBuffer *buffer,
|
|
Uint32 offset);
|
|
|
|
void (*EndComputePass)(
|
|
SDL_GPUCommandBuffer *commandBuffer);
|
|
|
|
// TransferBuffer Data
|
|
|
|
void *(*MapTransferBuffer)(
|
|
SDL_GPURenderer *device,
|
|
SDL_GPUTransferBuffer *transferBuffer,
|
|
bool cycle);
|
|
|
|
void (*UnmapTransferBuffer)(
|
|
SDL_GPURenderer *device,
|
|
SDL_GPUTransferBuffer *transferBuffer);
|
|
|
|
// Copy Pass
|
|
|
|
void (*BeginCopyPass)(
|
|
SDL_GPUCommandBuffer *commandBuffer);
|
|
|
|
void (*UploadToTexture)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUTextureTransferInfo *source,
|
|
const SDL_GPUTextureRegion *destination,
|
|
bool cycle);
|
|
|
|
void (*UploadToBuffer)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUTransferBufferLocation *source,
|
|
const SDL_GPUBufferRegion *destination,
|
|
bool cycle);
|
|
|
|
void (*CopyTextureToTexture)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUTextureLocation *source,
|
|
const SDL_GPUTextureLocation *destination,
|
|
Uint32 w,
|
|
Uint32 h,
|
|
Uint32 d,
|
|
bool cycle);
|
|
|
|
void (*CopyBufferToBuffer)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUBufferLocation *source,
|
|
const SDL_GPUBufferLocation *destination,
|
|
Uint32 size,
|
|
bool cycle);
|
|
|
|
void (*GenerateMipmaps)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
SDL_GPUTexture *texture);
|
|
|
|
void (*DownloadFromTexture)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUTextureRegion *source,
|
|
const SDL_GPUTextureTransferInfo *destination);
|
|
|
|
void (*DownloadFromBuffer)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUBufferRegion *source,
|
|
const SDL_GPUTransferBufferLocation *destination);
|
|
|
|
void (*EndCopyPass)(
|
|
SDL_GPUCommandBuffer *commandBuffer);
|
|
|
|
void (*Blit)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
const SDL_GPUBlitInfo *info);
|
|
|
|
// Submission/Presentation
|
|
|
|
bool (*SupportsSwapchainComposition)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_Window *window,
|
|
SDL_GPUSwapchainComposition swapchainComposition);
|
|
|
|
bool (*SupportsPresentMode)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_Window *window,
|
|
SDL_GPUPresentMode presentMode);
|
|
|
|
bool (*ClaimWindow)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_Window *window);
|
|
|
|
void (*ReleaseWindow)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_Window *window);
|
|
|
|
bool (*SetSwapchainParameters)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_Window *window,
|
|
SDL_GPUSwapchainComposition swapchainComposition,
|
|
SDL_GPUPresentMode presentMode);
|
|
|
|
bool (*SetAllowedFramesInFlight)(
|
|
SDL_GPURenderer *driverData,
|
|
Uint32 allowedFramesInFlight);
|
|
|
|
SDL_GPUTextureFormat (*GetSwapchainTextureFormat)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_Window *window);
|
|
|
|
SDL_GPUCommandBuffer *(*AcquireCommandBuffer)(
|
|
SDL_GPURenderer *driverData);
|
|
|
|
bool (*AcquireSwapchainTexture)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
SDL_Window *window,
|
|
SDL_GPUTexture **swapchainTexture,
|
|
Uint32 *swapchainTextureWidth,
|
|
Uint32 *swapchainTextureHeight);
|
|
|
|
bool (*WaitForSwapchain)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_Window *window);
|
|
|
|
bool (*WaitAndAcquireSwapchainTexture)(
|
|
SDL_GPUCommandBuffer *commandBuffer,
|
|
SDL_Window *window,
|
|
SDL_GPUTexture **swapchainTexture,
|
|
Uint32 *swapchainTextureWidth,
|
|
Uint32 *swapchainTextureHeight);
|
|
|
|
bool (*Submit)(
|
|
SDL_GPUCommandBuffer *commandBuffer);
|
|
|
|
SDL_GPUFence *(*SubmitAndAcquireFence)(
|
|
SDL_GPUCommandBuffer *commandBuffer);
|
|
|
|
bool (*Cancel)(
|
|
SDL_GPUCommandBuffer *commandBuffer);
|
|
|
|
bool (*Wait)(
|
|
SDL_GPURenderer *driverData);
|
|
|
|
bool (*WaitForFences)(
|
|
SDL_GPURenderer *driverData,
|
|
bool waitAll,
|
|
SDL_GPUFence *const *fences,
|
|
Uint32 numFences);
|
|
|
|
bool (*QueryFence)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUFence *fence);
|
|
|
|
void (*ReleaseFence)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUFence *fence);
|
|
|
|
// Feature Queries
|
|
|
|
bool (*SupportsTextureFormat)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUTextureFormat format,
|
|
SDL_GPUTextureType type,
|
|
SDL_GPUTextureUsageFlags usage);
|
|
|
|
bool (*SupportsSampleCount)(
|
|
SDL_GPURenderer *driverData,
|
|
SDL_GPUTextureFormat format,
|
|
SDL_GPUSampleCount desiredSampleCount);
|
|
|
|
// Opaque pointer for the Driver
|
|
SDL_GPURenderer *driverData;
|
|
|
|
// Store this for SDL_GetGPUDeviceDriver()
|
|
const char *backend;
|
|
|
|
// Store this for SDL_GetGPUShaderFormats()
|
|
SDL_GPUShaderFormat shader_formats;
|
|
|
|
// Store this for SDL_gpu.c's debug layer
|
|
bool debug_mode;
|
|
bool default_enable_depth_clip;
|
|
bool validate_feature_depth_clamp_disabled;
|
|
bool validate_feature_anisotropy_disabled;
|
|
};
|
|
|
|
#define ASSIGN_DRIVER_FUNC(func, name) \
|
|
result->func = name##_##func;
|
|
#define ASSIGN_DRIVER(name) \
|
|
ASSIGN_DRIVER_FUNC(DestroyDevice, name) \
|
|
ASSIGN_DRIVER_FUNC(GetDeviceProperties, name) \
|
|
ASSIGN_DRIVER_FUNC(CreateComputePipeline, name) \
|
|
ASSIGN_DRIVER_FUNC(CreateGraphicsPipeline, name) \
|
|
ASSIGN_DRIVER_FUNC(CreateSampler, name) \
|
|
ASSIGN_DRIVER_FUNC(CreateShader, name) \
|
|
ASSIGN_DRIVER_FUNC(CreateTexture, name) \
|
|
ASSIGN_DRIVER_FUNC(CreateBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(CreateTransferBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(SetBufferName, name) \
|
|
ASSIGN_DRIVER_FUNC(SetTextureName, name) \
|
|
ASSIGN_DRIVER_FUNC(InsertDebugLabel, name) \
|
|
ASSIGN_DRIVER_FUNC(PushDebugGroup, name) \
|
|
ASSIGN_DRIVER_FUNC(PopDebugGroup, name) \
|
|
ASSIGN_DRIVER_FUNC(ReleaseTexture, name) \
|
|
ASSIGN_DRIVER_FUNC(ReleaseSampler, name) \
|
|
ASSIGN_DRIVER_FUNC(ReleaseBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(ReleaseTransferBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(ReleaseShader, name) \
|
|
ASSIGN_DRIVER_FUNC(ReleaseComputePipeline, name) \
|
|
ASSIGN_DRIVER_FUNC(ReleaseGraphicsPipeline, name) \
|
|
ASSIGN_DRIVER_FUNC(BeginRenderPass, name) \
|
|
ASSIGN_DRIVER_FUNC(BindGraphicsPipeline, name) \
|
|
ASSIGN_DRIVER_FUNC(SetViewport, name) \
|
|
ASSIGN_DRIVER_FUNC(SetScissor, name) \
|
|
ASSIGN_DRIVER_FUNC(SetBlendConstants, name) \
|
|
ASSIGN_DRIVER_FUNC(SetStencilReference, name) \
|
|
ASSIGN_DRIVER_FUNC(BindVertexBuffers, name) \
|
|
ASSIGN_DRIVER_FUNC(BindIndexBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(BindVertexSamplers, name) \
|
|
ASSIGN_DRIVER_FUNC(BindVertexStorageTextures, name) \
|
|
ASSIGN_DRIVER_FUNC(BindVertexStorageBuffers, name) \
|
|
ASSIGN_DRIVER_FUNC(BindFragmentSamplers, name) \
|
|
ASSIGN_DRIVER_FUNC(BindFragmentStorageTextures, name) \
|
|
ASSIGN_DRIVER_FUNC(BindFragmentStorageBuffers, name) \
|
|
ASSIGN_DRIVER_FUNC(PushVertexUniformData, name) \
|
|
ASSIGN_DRIVER_FUNC(PushFragmentUniformData, name) \
|
|
ASSIGN_DRIVER_FUNC(DrawIndexedPrimitives, name) \
|
|
ASSIGN_DRIVER_FUNC(DrawPrimitives, name) \
|
|
ASSIGN_DRIVER_FUNC(DrawPrimitivesIndirect, name) \
|
|
ASSIGN_DRIVER_FUNC(DrawIndexedPrimitivesIndirect, name) \
|
|
ASSIGN_DRIVER_FUNC(EndRenderPass, name) \
|
|
ASSIGN_DRIVER_FUNC(BeginComputePass, name) \
|
|
ASSIGN_DRIVER_FUNC(BindComputePipeline, name) \
|
|
ASSIGN_DRIVER_FUNC(BindComputeSamplers, name) \
|
|
ASSIGN_DRIVER_FUNC(BindComputeStorageTextures, name) \
|
|
ASSIGN_DRIVER_FUNC(BindComputeStorageBuffers, name) \
|
|
ASSIGN_DRIVER_FUNC(PushComputeUniformData, name) \
|
|
ASSIGN_DRIVER_FUNC(DispatchCompute, name) \
|
|
ASSIGN_DRIVER_FUNC(DispatchComputeIndirect, name) \
|
|
ASSIGN_DRIVER_FUNC(EndComputePass, name) \
|
|
ASSIGN_DRIVER_FUNC(MapTransferBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(UnmapTransferBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(BeginCopyPass, name) \
|
|
ASSIGN_DRIVER_FUNC(UploadToTexture, name) \
|
|
ASSIGN_DRIVER_FUNC(UploadToBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(DownloadFromTexture, name) \
|
|
ASSIGN_DRIVER_FUNC(DownloadFromBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(CopyTextureToTexture, name) \
|
|
ASSIGN_DRIVER_FUNC(CopyBufferToBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(GenerateMipmaps, name) \
|
|
ASSIGN_DRIVER_FUNC(EndCopyPass, name) \
|
|
ASSIGN_DRIVER_FUNC(Blit, name) \
|
|
ASSIGN_DRIVER_FUNC(SupportsSwapchainComposition, name) \
|
|
ASSIGN_DRIVER_FUNC(SupportsPresentMode, name) \
|
|
ASSIGN_DRIVER_FUNC(ClaimWindow, name) \
|
|
ASSIGN_DRIVER_FUNC(ReleaseWindow, name) \
|
|
ASSIGN_DRIVER_FUNC(SetSwapchainParameters, name) \
|
|
ASSIGN_DRIVER_FUNC(SetAllowedFramesInFlight, name) \
|
|
ASSIGN_DRIVER_FUNC(GetSwapchainTextureFormat, name) \
|
|
ASSIGN_DRIVER_FUNC(AcquireCommandBuffer, name) \
|
|
ASSIGN_DRIVER_FUNC(AcquireSwapchainTexture, name) \
|
|
ASSIGN_DRIVER_FUNC(WaitForSwapchain, name) \
|
|
ASSIGN_DRIVER_FUNC(WaitAndAcquireSwapchainTexture, name)\
|
|
ASSIGN_DRIVER_FUNC(Submit, name) \
|
|
ASSIGN_DRIVER_FUNC(SubmitAndAcquireFence, name) \
|
|
ASSIGN_DRIVER_FUNC(Cancel, name) \
|
|
ASSIGN_DRIVER_FUNC(Wait, name) \
|
|
ASSIGN_DRIVER_FUNC(WaitForFences, name) \
|
|
ASSIGN_DRIVER_FUNC(QueryFence, name) \
|
|
ASSIGN_DRIVER_FUNC(ReleaseFence, name) \
|
|
ASSIGN_DRIVER_FUNC(SupportsTextureFormat, name) \
|
|
ASSIGN_DRIVER_FUNC(SupportsSampleCount, name)
|
|
|
|
typedef struct SDL_GPUBootstrap
|
|
{
|
|
const char *name;
|
|
bool (*PrepareDriver)(SDL_VideoDevice *_this, SDL_PropertiesID props);
|
|
SDL_GPUDevice *(*CreateDevice)(bool debug_mode, bool prefer_low_power, SDL_PropertiesID props);
|
|
} SDL_GPUBootstrap;
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
extern SDL_GPUBootstrap VulkanDriver;
|
|
extern SDL_GPUBootstrap D3D12Driver;
|
|
extern SDL_GPUBootstrap MetalDriver;
|
|
extern SDL_GPUBootstrap PrivateGPUDriver;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // SDL_GPU_DRIVER_H
|