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Make Dual Source Blending disabled by default.

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This commit is contained in:
Soren Saket 2026-02-06 21:15:34 +01:00
parent f6318f2b81
commit b414272957
2 changed files with 2 additions and 4 deletions
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4
include/SDL3/SDL_gpu.h
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@ -229,7 +229,6 @@
* - `shaderClipDistance`
* - `drawIndirectFirstInstance`
* - `sampleRateShading`
* - `dualSrcBlend`
*
* You can remove some of these requirements to increase compatibility with
* Android devices by using these properties when creating the GPU device with
@ -239,7 +238,6 @@
* - SDL_PROP_GPU_DEVICE_CREATE_FEATURE_DEPTH_CLAMPING_BOOLEAN
* - SDL_PROP_GPU_DEVICE_CREATE_FEATURE_INDIRECT_DRAW_FIRST_INSTANCE_BOOLEAN
* - SDL_PROP_GPU_DEVICE_CREATE_FEATURE_ANISOTROPY_BOOLEAN
* - SDL_PROP_GPU_DEVICE_CREATE_FEATURE_DUAL_SOURCE_BLENDING_BOOLEAN
*
* ### D3D12
*
@ -2290,7 +2288,7 @@ extern SDL_DECLSPEC SDL_GPUDevice * SDLCALL SDL_CreateGPUDevice(
* (SDL_BLENDFACTOR_SRC1_COLOR, SDL_BLENDFACTOR_ONE_MINUS_SRC1_COLOR,
* SDL_BLENDFACTOR_SRC1_ALPHA, SDL_BLENDFACTOR_ONE_MINUS_SRC1_ALPHA) are not
* supported. Disabling optional features allows the application to run on
* some older Android devices. Defaults to true.
* some older Android devices. Defaults to false.
*
* These are the current shader format properties:
*

2
src/gpu/vulkan/SDL_gpu_vulkan.c
View file

@ -12618,7 +12618,7 @@ static bool VULKAN_INTERNAL_PrepareVulkan(
features->desiredVulkan10DeviceFeatures.depthClamp = SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_DEPTH_CLAMPING_BOOLEAN, true) ? VK_TRUE : VK_FALSE;
features->desiredVulkan10DeviceFeatures.shaderClipDistance = SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_CLIP_DISTANCE_BOOLEAN, true) ? VK_TRUE : VK_FALSE;
features->desiredVulkan10DeviceFeatures.drawIndirectFirstInstance = SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_INDIRECT_DRAW_FIRST_INSTANCE_BOOLEAN, true) ? VK_TRUE : VK_FALSE;
features->desiredVulkan10DeviceFeatures.dualSrcBlend = SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_DUAL_SOURCE_BLENDING_BOOLEAN, true) ? VK_TRUE : VK_FALSE;
features->desiredVulkan10DeviceFeatures.dualSrcBlend = SDL_GetBooleanProperty(props, SDL_PROP_GPU_DEVICE_CREATE_FEATURE_DUAL_SOURCE_BLENDING_BOOLEAN, false) ? VK_TRUE : VK_FALSE;
// These features have near universal support so they are always enabled
features->desiredVulkan10DeviceFeatures.independentBlend = VK_TRUE;