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GPU: Binding validation and prevent null dereference if expected binding is missing (#13164)

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This commit is contained in:
Evan Hemsley
2025-06-02 13:39:58 -07:00
committed by GitHub
parent cf6c42e6e6
commit fbba5b272a
5 changed files with 588 additions and 337 deletions
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53
src/gpu/SDL_sysgpu.h
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@@ -47,6 +47,20 @@ typedef struct Pass
bool in_progress;
} Pass;
typedef struct ComputePass
{
SDL_GPUCommandBuffer *command_buffer;
bool in_progress;
SDL_GPUComputePipeline *compute_pipeline;
bool sampler_bound[MAX_TEXTURE_SAMPLERS_PER_STAGE];
bool read_only_storage_texture_bound[MAX_STORAGE_TEXTURES_PER_STAGE];
bool read_only_storage_buffer_bound[MAX_STORAGE_BUFFERS_PER_STAGE];
bool read_write_storage_texture_bound[MAX_COMPUTE_WRITE_TEXTURES];
bool read_write_storage_buffer_bound[MAX_COMPUTE_WRITE_BUFFERS];
} ComputePass;
typedef struct RenderPass
{
SDL_GPUCommandBuffer *command_buffer;
@@ -54,15 +68,25 @@ typedef struct RenderPass
SDL_GPUTexture *color_targets[MAX_COLOR_TARGET_BINDINGS];
Uint32 num_color_targets;
SDL_GPUTexture *depth_stencil_target;
SDL_GPUGraphicsPipeline *graphics_pipeline;
bool vertex_sampler_bound[MAX_TEXTURE_SAMPLERS_PER_STAGE];
bool vertex_storage_texture_bound[MAX_STORAGE_TEXTURES_PER_STAGE];
bool vertex_storage_buffer_bound[MAX_STORAGE_BUFFERS_PER_STAGE];
bool fragment_sampler_bound[MAX_TEXTURE_SAMPLERS_PER_STAGE];
bool fragment_storage_texture_bound[MAX_STORAGE_TEXTURES_PER_STAGE];
bool fragment_storage_buffer_bound[MAX_STORAGE_BUFFERS_PER_STAGE];
} RenderPass;
typedef struct CommandBufferCommonHeader
{
SDL_GPUDevice *device;
RenderPass render_pass;
bool graphics_pipeline_bound;
Pass compute_pass;
bool compute_pipeline_bound;
ComputePass compute_pass;
Pass copy_pass;
bool swapchain_texture_acquired;
bool submitted;
@@ -75,6 +99,29 @@ typedef struct TextureCommonHeader
SDL_GPUTextureCreateInfo info;
} TextureCommonHeader;
typedef struct GraphicsPipelineCommonHeader
{
Uint32 num_vertex_samplers;
Uint32 num_vertex_storage_textures;
Uint32 num_vertex_storage_buffers;
Uint32 num_vertex_uniform_buffers;
Uint32 num_fragment_samplers;
Uint32 num_fragment_storage_textures;
Uint32 num_fragment_storage_buffers;
Uint32 num_fragment_uniform_buffers;
} GraphicsPipelineCommonHeader;
typedef struct ComputePipelineCommonHeader
{
Uint32 numSamplers;
Uint32 numReadonlyStorageTextures;
Uint32 numReadonlyStorageBuffers;
Uint32 numReadWriteStorageTextures;
Uint32 numReadWriteStorageBuffers;
Uint32 numUniformBuffers;
} ComputePipelineCommonHeader;
typedef struct BlitFragmentUniforms
{
// texcoord space