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https://github.com/Yours3lf/rpi-vk-driver.git
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63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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//we need something like the other platforms to create surfaces on the RPI
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//so I created this little "extension"
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//full spec in this file ;)
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typedef enum VkRpiSurfaceCreateFlagsEXT {
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//reserved
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VK_RPI_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
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} VkRpiSurfaceCreateFlagsEXT;
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typedef enum VkRpiAssemblyTypeEXT {
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VK_RPI_ASSEMBLY_TYPE_COORDINATE = 0,
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VK_RPI_ASSEMBLY_TYPE_VERTEX = 1,
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VK_RPI_ASSEMBLY_TYPE_FRAGMENT = 2,
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VK_RPI_ASSEMBLY_TYPE_COMPUTE = 3,
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VK_RPI_ASSEMBLY_TYPE_MAX,
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} VkRpiAssemblyTypeKHR;
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typedef struct VkRpiSurfaceCreateInfoEXT {
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VkStructureType sType;
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const void* pNext;
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VkRpiSurfaceCreateFlagsEXT flags; //reserved
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//maybe include some other stuff dunno
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} VkRpiSurfaceCreateInfoEXT;
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typedef struct VkRpiShaderModuleAssemblyCreateInfoEXT {
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VkStructureType sType;
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const void* pNext;
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char** asmStrings;
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uint32_t* descriptorBindings;
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uint32_t* descriptorSets;
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VkDescriptorType* descriptorTypes;
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uint32_t* descriptorCounts;
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uint32_t* descriptorArrayElems;
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uint32_t* numDescriptorBindings;
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} VkRpiShaderModuleAssemblyCreateInfoEXT;
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//extension name something like: VK_KHR_rpi_surface
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//extension that allows developers to create a surface to render to on Raspbian Stretch Lite
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VkResult vkCreateRpiSurfaceEXT(
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VkInstance instance,
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const VkRpiSurfaceCreateInfoEXT* pCreateInfo,
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const VkAllocationCallbacks* pAllocator,
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VkSurfaceKHR* pSurface);
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//extension that allows developers to submit QPU assembly directly and thus hand optimise code
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VkResult vkCreateShaderModuleFromRpiAssemblyEXT(
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VkDevice device,
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VkRpiShaderModuleAssemblyCreateInfoEXT* pCreateInfo,
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const VkAllocationCallbacks* pAllocator,
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VkShaderModule* pShaderModule
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);
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#ifdef __cplusplus
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}
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#endif
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