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GPU: Cube Arrays (#10800)

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Co-authored-by: Caleb Cornett <caleb.cornett@outlook.com>
This commit is contained in:
Evan Hemsley 2024-09-12 13:41:46 -07:00 • committed by GitHub
parent 9ea0a837ae
commit 66489f91bb
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GPG key ID: B5690EEEBB952194
15 changed files with 9280 additions and 5916 deletions
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29
src/gpu/SDL_gpu.c
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@ -177,6 +177,7 @@ SDL_GPUGraphicsPipeline *SDL_GPU_FetchBlitPipeline(
SDL_GPUShader *blit_from_2d_array_shader,
SDL_GPUShader *blit_from_3d_shader,
SDL_GPUShader *blit_from_cube_shader,
SDL_GPUShader *blit_from_cube_array_shader,
BlitPipelineCacheEntry **blit_pipelines,
Uint32 *blit_pipeline_count,
Uint32 *blit_pipeline_capacity)
@ -211,7 +212,9 @@ SDL_GPUGraphicsPipeline *SDL_GPU_FetchBlitPipeline(
blit_pipeline_create_info.vertex_shader = blit_vertex_shader;
if (source_texture_type == SDL_GPU_TEXTURETYPE_CUBE) {
blit_pipeline_create_info.fragment_shader = blit_from_cube_shader;
} else if (source_texture_type == SDL_GPU_TEXTURETYPE_2D_ARRAY) {
} else if (source_texture_type == SDL_GPU_TEXTURETYPE_CUBE_ARRAY) {
blit_pipeline_create_info.fragment_shader = blit_from_cube_array_shader;
} else if (source_texture_type == SDL_GPU_TEXTURETYPE_2D_ARRAY) {
blit_pipeline_create_info.fragment_shader = blit_from_2d_array_shader;
} else if (source_texture_type == SDL_GPU_TEXTURETYPE_3D) {
blit_pipeline_create_info.fragment_shader = blit_from_3d_shader;
@ -259,6 +262,7 @@ void SDL_GPU_BlitCommon(
SDL_GPUShader *blit_from_2d_array_shader,
SDL_GPUShader *blit_from_3d_shader,
SDL_GPUShader *blit_from_cube_shader,
SDL_GPUShader *blit_from_cube_array_shader,
BlitPipelineCacheEntry **blit_pipelines,
Uint32 *blit_pipeline_count,
Uint32 *blit_pipeline_capacity)
@ -283,6 +287,7 @@ void SDL_GPU_BlitCommon(
blit_from_2d_array_shader,
blit_from_3d_shader,
blit_from_cube_shader,
blit_from_cube_array_shader,
blit_pipelines,
blit_pipeline_count,
blit_pipeline_capacity);
@ -818,6 +823,28 @@ SDL_GPUTexture *SDL_CreateGPUTexture(
SDL_assert_release(!"For cube textures: the format is unsupported for the given usage");
failed = true;
}
} else if (createinfo->type == SDL_GPU_TEXTURETYPE_CUBE_ARRAY) {
// Cubemap array validation
if (createinfo->width != createinfo->height) {
SDL_assert_release(!"For cube array textures: width and height must be identical");
failed = true;
}
if (createinfo->width > MAX_2D_DIMENSION || createinfo->height > MAX_2D_DIMENSION) {
SDL_assert_release(!"For cube array textures: width and height must be <= 16384");
failed = true;
}
if (createinfo->layer_count_or_depth % 6 != 0) {
SDL_assert_release(!"For cube array textures: layer_count_or_depth must be a multiple of 6");
failed = true;
}
if (createinfo->sample_count > SDL_GPU_SAMPLECOUNT_1) {
SDL_assert_release(!"For cube array textures: sample_count must be SDL_GPU_SAMPLECOUNT_1");
failed = true;
}
if (!SDL_GPUTextureSupportsFormat(device, createinfo->format, SDL_GPU_TEXTURETYPE_CUBE_ARRAY, createinfo->usage)) {
SDL_assert_release(!"For cube array textures: the format is unsupported for the given usage");
failed = true;
}
} else if (createinfo->type == SDL_GPU_TEXTURETYPE_3D) {
// 3D Texture Validation
if (createinfo->width > MAX_3D_DIMENSION || createinfo->height > MAX_3D_DIMENSION || createinfo->layer_count_or_depth > MAX_3D_DIMENSION) {