169 lines
6.3 KiB
C
169 lines
6.3 KiB
C
/*
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* Copyright (c) 2015-2016 The Khronos Group Inc.
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* Copyright (c) 2015-2016 Valve Corporation
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* Copyright (c) 2015-2016 LunarG, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Author: Mark Lobodzinski <mark@lunarg.com>
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*/
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#define _GNU_SOURCE
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "vk_loader_platform.h"
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#include "loader.h"
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#include "extensions.h"
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#include <vulkan/vk_icd.h>
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// Definitions for the VK_NV_external_memory_capabilities extension
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LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
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vkGetPhysicalDeviceExternalImageFormatPropertiesNV(
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VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type,
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VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags,
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VkExternalMemoryHandleTypeFlagsNV externalHandleType,
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VkExternalImageFormatPropertiesNV *pExternalImageFormatProperties) {
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const VkLayerInstanceDispatchTable *disp;
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VkPhysicalDevice unwrapped_phys_dev =
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loader_unwrap_physical_device(physicalDevice);
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disp = loader_get_instance_dispatch(physicalDevice);
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return disp->GetPhysicalDeviceExternalImageFormatPropertiesNV(
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unwrapped_phys_dev, format, type, tiling, usage, flags,
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externalHandleType, pExternalImageFormatProperties);
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}
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VKAPI_ATTR VkResult VKAPI_CALL
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terminator_GetPhysicalDeviceExternalImageFormatPropertiesNV(
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VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type,
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VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags,
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VkExternalMemoryHandleTypeFlagsNV externalHandleType,
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VkExternalImageFormatPropertiesNV *pExternalImageFormatProperties) {
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struct loader_physical_device *phys_dev =
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(struct loader_physical_device *)physicalDevice;
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struct loader_icd *icd = phys_dev->this_icd;
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if (!icd->GetPhysicalDeviceExternalImageFormatPropertiesNV) {
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if (externalHandleType) {
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return VK_ERROR_FORMAT_NOT_SUPPORTED;
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}
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if (!icd->GetPhysicalDeviceImageFormatProperties) {
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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pExternalImageFormatProperties->externalMemoryFeatures = 0;
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pExternalImageFormatProperties->exportFromImportedHandleTypes = 0;
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pExternalImageFormatProperties->compatibleHandleTypes = 0;
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return icd->GetPhysicalDeviceImageFormatProperties(
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phys_dev->phys_dev, format, type, tiling, usage, flags,
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&pExternalImageFormatProperties->imageFormatProperties);
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}
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return icd->GetPhysicalDeviceExternalImageFormatPropertiesNV(
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phys_dev->phys_dev, format, type, tiling, usage, flags,
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externalHandleType, pExternalImageFormatProperties);
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}
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// Definitions for the VK_AMD_draw_indirect_count extension
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VKAPI_ATTR void VKAPI_CALL vkCmdDrawIndirectCountAMD(
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VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset,
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VkBuffer countBuffer, VkDeviceSize countBufferOffset, uint32_t maxDrawCount,
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uint32_t stride) {
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const VkLayerDispatchTable *disp = loader_get_dispatch(commandBuffer);
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disp->CmdDrawIndirectCountAMD(commandBuffer, buffer, offset, countBuffer,
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countBufferOffset, maxDrawCount, stride);
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}
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VKAPI_ATTR void VKAPI_CALL vkCmdDrawIndexedIndirectCountAMD(
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VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset,
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VkBuffer countBuffer, VkDeviceSize countBufferOffset, uint32_t maxDrawCount,
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uint32_t stride) {
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const VkLayerDispatchTable *disp = loader_get_dispatch(commandBuffer);
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disp->CmdDrawIndexedIndirectCountAMD(commandBuffer, buffer, offset,
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countBuffer, countBufferOffset,
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maxDrawCount, stride);
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}
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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// Definitions for the VK_NV_external_memory_win32 extension
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VKAPI_ATTR VkResult VKAPI_CALL vkGetMemoryWin32HandleNV(
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VkDevice device, VkDeviceMemory memory,
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VkExternalMemoryHandleTypeFlagsNV handleType, HANDLE *pHandle) {
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const VkLayerDispatchTable *disp = loader_get_dispatch(device);
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return disp->GetMemoryWin32HandleNV(device, memory, handleType, pHandle);
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}
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#endif // VK_USE_PLATFORM_WIN32_KHR
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// GPA helpers for non-KHR extensions
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bool extension_instance_gpa(struct loader_instance *ptr_instance,
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const char *name, void **addr) {
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*addr = NULL;
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// Functions for the VK_NV_external_memory_capabilities extension
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if (!strcmp("vkGetPhysicalDeviceExternalImageFormatPropertiesNV", name)) {
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*addr = (ptr_instance->enabled_known_extensions
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.nv_external_memory_capabilities == 1)
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? (void *)vkGetPhysicalDeviceExternalImageFormatPropertiesNV
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: NULL;
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return true;
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}
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// Functions for the VK_AMD_draw_indirect_count extension
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if (!strcmp("vkCmdDrawIndirectCountAMD", name)) {
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*addr = (void *)vkCmdDrawIndirectCountAMD;
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return true;
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}
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if (!strcmp("vkCmdDrawIndexedIndirectCountAMD", name)) {
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*addr = (void *)vkCmdDrawIndexedIndirectCountAMD;
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return true;
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}
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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// Functions for the VK_NV_external_memory_win32 extension
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if (!strcmp("vkGetMemoryWin32HandleNV", name)) {
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*addr = (void *)vkGetMemoryWin32HandleNV;
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return true;
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}
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#endif // VK_USE_PLATFORM_WIN32_KHR
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return false;
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}
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void extensions_create_instance(struct loader_instance *ptr_instance,
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const VkInstanceCreateInfo *pCreateInfo) {
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ptr_instance->enabled_known_extensions.nv_external_memory_capabilities = 0;
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for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
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if (strcmp(pCreateInfo->ppEnabledExtensionNames[i],
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VK_NV_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME) == 0) {
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ptr_instance->enabled_known_extensions
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.nv_external_memory_capabilities = 1;
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return;
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}
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}
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}
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