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Backends: Vulkan: added a way to specify custom vertex/fragment shaders. (#8585, #8271)

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johan0A
2025-04-05 21:36:20 +02:00
committed by ocornut
parent bf2e0b2c6f
commit 01686c6294
3 changed files with 23 additions and 12 deletions
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8
backends/imgui_impl_vulkan.h
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@@ -102,7 +102,13 @@ struct ImGui_ImplVulkan_InitInfo
// (Optional) Allocation, Debugging
const VkAllocationCallbacks* Allocator;
void (*CheckVkResultFn)(VkResult err);
VkDeviceSize MinAllocationSize; // Minimum allocation size. Set to 1024*1024 to satisfy zealous best practices validation layer and waste a little memory.
VkDeviceSize MinAllocationSize; // Minimum allocation size. Set to 1024*1024 to satisfy zealous best practices validation layer and waste a little memory.
// (Optional) Customize default vertex/fragment shaders.
// - if .sType == VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO we use specified structs, otherwise we use defaults.
// - Shader inputs/outputs need to match ours. Code/data pointed to by the structure needs to survive for whole during of backend usage.
VkShaderModuleCreateInfo CustomShaderVertCreateInfo;
VkShaderModuleCreateInfo CustomShaderFragCreateInfo;
};
// Follow "Getting Started" link and check examples/ folder to learn about using backends!