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