Documentation how to build FFX SDK from source

[StefanPoelloth]

The repository contains precompiled binaries, eg: amd_fidelityfx_vk.dll. However when crashes inside the dll happen, binaries with debug informations are required.
A step by step guide should be added how to build the amd_fidelityfx_*.dll binaries.

[HerveRV]

i'm stuck too in a crash in that dll, i'm waiting for a solution like that, too

[StefanPoelloth]

i'm stuck too in a crash in that dll, i'm waiting for a solution like that, too

the library relies on vkGetBufferMemoryRequirements2KHR, vkCmdBeginDebugUtilsLabelEXT and vkCmdEndDebugUtilsLabelEXT. if not available you have to override vkDeviceProcAddr in the ffxCreateBackendVKDesc to return valid funktion pointers

[HerveRV]

Thank you so much !

There is my solution :

VKAPI_ATTR PFN_vkVoidFunction Override_vkGetDeviceProcAddr(VkDevice device, const char *pName)
{
	if(strcmp(pName, "vkSetDebugUtilsObjectNameEXT") == 0)		return (PFN_vkVoidFunction)vkSetDebugUtilsObjectNameEXT;
	if(strcmp(pName, "vkFlushMappedMemoryRanges") == 0)			return (PFN_vkVoidFunction)vkFlushMappedMemoryRanges;
	if(strcmp(pName, "vkCreateDescriptorPool") == 0)			return (PFN_vkVoidFunction)vkCreateDescriptorPool;
	if(strcmp(pName, "vkCreateSampler") == 0)					return (PFN_vkVoidFunction)vkCreateSampler;
	if(strcmp(pName, "vkCreateDescriptorSetLayout") == 0)		return (PFN_vkVoidFunction)vkCreateDescriptorSetLayout;
	if(strcmp(pName, "vkCreateBuffer") == 0)					return (PFN_vkVoidFunction)vkCreateBuffer;
	if(strcmp(pName, "vkCreateBufferView") == 0)				return (PFN_vkVoidFunction)vkCreateBufferView;
	if(strcmp(pName, "vkCreateImage") == 0)						return (PFN_vkVoidFunction)vkCreateImage;
	if(strcmp(pName, "vkCreateImageView") == 0)					return (PFN_vkVoidFunction)vkCreateImageView;
	if(strcmp(pName, "vkCreateShaderModule") == 0)				return (PFN_vkVoidFunction)vkCreateShaderModule;
	if(strcmp(pName, "vkCreatePipelineLayout") == 0)			return (PFN_vkVoidFunction)vkCreatePipelineLayout;
	if(strcmp(pName, "vkCreateComputePipelines") == 0)			return (PFN_vkVoidFunction)vkCreateComputePipelines;
	if(strcmp(pName, "vkDestroyPipelineLayout") == 0)			return (PFN_vkVoidFunction)vkDestroyPipelineLayout;
	if(strcmp(pName, "vkDestroyPipeline") == 0)					return (PFN_vkVoidFunction)vkDestroyPipeline;
	if(strcmp(pName, "vkDestroyImage") == 0)					return (PFN_vkVoidFunction)vkDestroyImage;
	if(strcmp(pName, "vkDestroyImageView") == 0)				return (PFN_vkVoidFunction)vkDestroyImageView;
	if(strcmp(pName, "vkDestroyBuffer") == 0)					return (PFN_vkVoidFunction)vkDestroyBuffer;
	if(strcmp(pName, "vkDestroyBufferView") == 0)				return (PFN_vkVoidFunction)vkDestroyBufferView;
	if(strcmp(pName, "vkDestroyDescriptorSetLayout") == 0)		return (PFN_vkVoidFunction)vkDestroyDescriptorSetLayout;
	if(strcmp(pName, "vkDestroyDescriptorPool") == 0)			return (PFN_vkVoidFunction)vkDestroyDescriptorPool;
	if(strcmp(pName, "vkDestroySampler") == 0)					return (PFN_vkVoidFunction)vkDestroySampler;
	if(strcmp(pName, "vkDestroyShaderModule") == 0)				return (PFN_vkVoidFunction)vkDestroyShaderModule;
	if(strcmp(pName, "vkGetBufferMemoryRequirements") == 0)		return (PFN_vkVoidFunction)vkGetBufferMemoryRequirements;
	if(strcmp(pName, "vkGetBufferMemoryRequirements2KHR") == 0)	return (PFN_vkVoidFunction)vkGetBufferMemoryRequirements2; // vkGetBufferMemoryRequirements2KHR == NULL !
	if(strcmp(pName, "vkGetImageMemoryRequirements") == 0)		return (PFN_vkVoidFunction)vkGetImageMemoryRequirements;
	if(strcmp(pName, "vkAllocateDescriptorSets") == 0)			return (PFN_vkVoidFunction)vkAllocateDescriptorSets;
	if(strcmp(pName, "vkFreeDescriptorSets") == 0)				return (PFN_vkVoidFunction)vkFreeDescriptorSets;
	if(strcmp(pName, "vkAllocateMemory") == 0)					return (PFN_vkVoidFunction)vkAllocateMemory;
	if(strcmp(pName, "vkFreeMemory") == 0)						return (PFN_vkVoidFunction)vkFreeMemory;
	if(strcmp(pName, "vkMapMemory") == 0)						return (PFN_vkVoidFunction)vkMapMemory;
	if(strcmp(pName, "vkUnmapMemory") == 0)						return (PFN_vkVoidFunction)vkUnmapMemory;
	if(strcmp(pName, "vkBindBufferMemory") == 0)				return (PFN_vkVoidFunction)vkBindBufferMemory;
	if(strcmp(pName, "vkBindImageMemory") == 0)					return (PFN_vkVoidFunction)vkBindImageMemory;
	if(strcmp(pName, "vkUpdateDescriptorSets") == 0)			return (PFN_vkVoidFunction)vkUpdateDescriptorSets;
	if(strcmp(pName, "vkCmdPipelineBarrier") == 0)				return (PFN_vkVoidFunction)vkCmdPipelineBarrier;
	if(strcmp(pName, "vkCmdBindPipeline") == 0)					return (PFN_vkVoidFunction)vkCmdBindPipeline;
	if(strcmp(pName, "vkCmdBindDescriptorSets") == 0)			return (PFN_vkVoidFunction)vkCmdBindDescriptorSets;
	if(strcmp(pName, "vkCmdDispatch") == 0)						return (PFN_vkVoidFunction)vkCmdDispatch;
	if(strcmp(pName, "vkCmdDispatchIndirect") == 0)				return (PFN_vkVoidFunction)vkCmdDispatchIndirect;
	if(strcmp(pName, "vkCmdCopyBuffer") == 0)					return (PFN_vkVoidFunction)vkCmdCopyBuffer;
	if(strcmp(pName, "vkCmdCopyImage") == 0)					return (PFN_vkVoidFunction)vkCmdCopyImage;
	if(strcmp(pName, "vkCmdCopyBufferToImage") == 0)			return (PFN_vkVoidFunction)vkCmdCopyBufferToImage;
	if(strcmp(pName, "vkCmdClearColorImage") == 0)				return (PFN_vkVoidFunction)vkCmdClearColorImage;
	if(strcmp(pName, "vkCmdFillBuffer") == 0)					return (PFN_vkVoidFunction)vkCmdFillBuffer;
	if(strcmp(pName, "vkCmdWriteBufferMarkerAMD") == 0)			return (PFN_vkVoidFunction)vkCmdWriteBufferMarkerAMD; // NULL sur nVidia
	if(strcmp(pName, "vkCmdWriteBufferMarker2AMD") == 0)		return (PFN_vkVoidFunction)vkCmdWriteBufferMarker2AMD; // NULL sur nVidia
	if(strcmp(pName, "vkCmdBeginDebugUtilsLabelEXT") == 0)		return (PFN_vkVoidFunction)vkCmdBeginDebugUtilsLabelEXT;
	if(strcmp(pName, "vkCmdEndDebugUtilsLabelEXT") == 0)		return (PFN_vkVoidFunction)vkCmdEndDebugUtilsLabelEXT;

	DebugBreak();
	return NULL;
}