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Set enable_depth_clip to true by default if SDL_PROP_GPU_DEVICE_CREATE_FEATURE_DEPTH_CLAMPING_BOOLEAN is false

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This commit is contained in:
Sam Lantinga
2025-09-29 13:22:13 -07:00
parent da6fa5e65f
commit 2809ce9389
2 changed files with 14 additions and 3 deletions
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16
src/gpu/SDL_gpu.c
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@@ -375,6 +375,7 @@ SDL_GPUGraphicsPipeline *SDL_GPU_FetchBlitPipeline(
} else {
blit_pipeline_create_info.fragment_shader = blit_from_2d_shader;
}
blit_pipeline_create_info.rasterizer_state.enable_depth_clip = device->default_enable_depth_clip;
blit_pipeline_create_info.multisample_state.sample_count = SDL_GPU_SAMPLECOUNT_1;
blit_pipeline_create_info.multisample_state.enable_mask = false;
@@ -719,9 +720,18 @@ SDL_GPUDevice *SDL_CreateGPUDeviceWithProperties(SDL_PropertiesID props)
if (result != NULL) {
result->backend = selectedBackend->name;
result->debug_mode = debug_mode;
result->validate_feature_depth_clamp_disabled = !SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_DEPTH_CLAMPING_BOOLEAN, true);
result->validate_feature_indirect_draw_first_instance_disabled = !SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_INDIRECT_DRAW_FIRST_INSTANCE_BOOLEAN, true);
result->validate_feature_anisotropy_disabled = !SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_ANISOTROPY_BOOLEAN, true);
if (SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_DEPTH_CLAMPING_BOOLEAN, true)) {
result->default_enable_depth_clip = false;
} else {
result->default_enable_depth_clip = true;
result->validate_feature_depth_clamp_disabled = true;
}
if (!SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_INDIRECT_DRAW_FIRST_INSTANCE_BOOLEAN, true)) {
result->validate_feature_indirect_draw_first_instance_disabled = true;
}
if (!SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_ANISOTROPY_BOOLEAN, true)) {
result->validate_feature_anisotropy_disabled = true;
}
}
}
return result;

1
src/gpu/SDL_sysgpu.h
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@@ -1096,6 +1096,7 @@ struct SDL_GPUDevice
// 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_indirect_draw_first_instance_disabled;
bool validate_feature_anisotropy_disabled;