forked from Green-Sky/tomato
Merge commit 'dec0d4ec4153bf9fc2b78ae6c2df45b6ea8dde7a' as 'external/sdl/SDL'
This commit is contained in:
496
external/sdl/SDL/src/video/SDL_vulkan_utils.c
vendored
Normal file
496
external/sdl/SDL/src/video/SDL_vulkan_utils.c
vendored
Normal file
@ -0,0 +1,496 @@
|
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/*
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||||
Simple DirectMedia Layer
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Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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||||
including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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||||
|
||||
1. The origin of this software must not be misrepresented; you must not
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||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "SDL_internal.h"
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#include "SDL_vulkan_internal.h"
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#ifdef SDL_VIDEO_VULKAN
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const char *SDL_Vulkan_GetResultString(VkResult result)
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{
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switch ((int)result) {
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case VK_SUCCESS:
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return "VK_SUCCESS";
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case VK_NOT_READY:
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return "VK_NOT_READY";
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case VK_TIMEOUT:
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return "VK_TIMEOUT";
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case VK_EVENT_SET:
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return "VK_EVENT_SET";
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case VK_EVENT_RESET:
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return "VK_EVENT_RESET";
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case VK_INCOMPLETE:
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return "VK_INCOMPLETE";
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case VK_ERROR_OUT_OF_HOST_MEMORY:
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||||
return "VK_ERROR_OUT_OF_HOST_MEMORY";
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case VK_ERROR_OUT_OF_DEVICE_MEMORY:
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return "VK_ERROR_OUT_OF_DEVICE_MEMORY";
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case VK_ERROR_INITIALIZATION_FAILED:
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return "VK_ERROR_INITIALIZATION_FAILED";
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||||
case VK_ERROR_DEVICE_LOST:
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return "VK_ERROR_DEVICE_LOST";
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case VK_ERROR_MEMORY_MAP_FAILED:
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return "VK_ERROR_MEMORY_MAP_FAILED";
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case VK_ERROR_LAYER_NOT_PRESENT:
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return "VK_ERROR_LAYER_NOT_PRESENT";
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case VK_ERROR_EXTENSION_NOT_PRESENT:
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return "VK_ERROR_EXTENSION_NOT_PRESENT";
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case VK_ERROR_FEATURE_NOT_PRESENT:
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return "VK_ERROR_FEATURE_NOT_PRESENT";
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case VK_ERROR_INCOMPATIBLE_DRIVER:
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return "VK_ERROR_INCOMPATIBLE_DRIVER";
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case VK_ERROR_TOO_MANY_OBJECTS:
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return "VK_ERROR_TOO_MANY_OBJECTS";
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case VK_ERROR_FORMAT_NOT_SUPPORTED:
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return "VK_ERROR_FORMAT_NOT_SUPPORTED";
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case VK_ERROR_FRAGMENTED_POOL:
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return "VK_ERROR_FRAGMENTED_POOL";
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case VK_ERROR_UNKNOWN:
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return "VK_ERROR_UNKNOWN";
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case VK_ERROR_OUT_OF_POOL_MEMORY:
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return "VK_ERROR_OUT_OF_POOL_MEMORY";
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case VK_ERROR_INVALID_EXTERNAL_HANDLE:
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return "VK_ERROR_INVALID_EXTERNAL_HANDLE";
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case VK_ERROR_FRAGMENTATION:
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return "VK_ERROR_FRAGMENTATION";
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case VK_ERROR_INVALID_OPAQUE_CAPTURE_ADDRESS:
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return "VK_ERROR_INVALID_OPAQUE_CAPTURE_ADDRESS";
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case VK_ERROR_SURFACE_LOST_KHR:
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return "VK_ERROR_SURFACE_LOST_KHR";
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case VK_ERROR_NATIVE_WINDOW_IN_USE_KHR:
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return "VK_ERROR_NATIVE_WINDOW_IN_USE_KHR";
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case VK_SUBOPTIMAL_KHR:
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return "VK_SUBOPTIMAL_KHR";
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case VK_ERROR_OUT_OF_DATE_KHR:
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return "VK_ERROR_OUT_OF_DATE_KHR";
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||||
case VK_ERROR_INCOMPATIBLE_DISPLAY_KHR:
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||||
return "VK_ERROR_INCOMPATIBLE_DISPLAY_KHR";
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case VK_ERROR_VALIDATION_FAILED_EXT:
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return "VK_ERROR_VALIDATION_FAILED_EXT";
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case VK_ERROR_INVALID_SHADER_NV:
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return "VK_ERROR_INVALID_SHADER_NV";
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#if VK_HEADER_VERSION >= 135 && VK_HEADER_VERSION < 162
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case VK_ERROR_INCOMPATIBLE_VERSION_KHR:
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return "VK_ERROR_INCOMPATIBLE_VERSION_KHR";
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#endif
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case VK_ERROR_INVALID_DRM_FORMAT_MODIFIER_PLANE_LAYOUT_EXT:
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return "VK_ERROR_INVALID_DRM_FORMAT_MODIFIER_PLANE_LAYOUT_EXT";
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case VK_ERROR_NOT_PERMITTED_EXT:
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return "VK_ERROR_NOT_PERMITTED_EXT";
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case VK_ERROR_FULL_SCREEN_EXCLUSIVE_MODE_LOST_EXT:
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return "VK_ERROR_FULL_SCREEN_EXCLUSIVE_MODE_LOST_EXT";
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case VK_THREAD_IDLE_KHR:
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return "VK_THREAD_IDLE_KHR";
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case VK_THREAD_DONE_KHR:
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||||
return "VK_THREAD_DONE_KHR";
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||||
case VK_OPERATION_DEFERRED_KHR:
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return "VK_OPERATION_DEFERRED_KHR";
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case VK_OPERATION_NOT_DEFERRED_KHR:
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return "VK_OPERATION_NOT_DEFERRED_KHR";
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case VK_PIPELINE_COMPILE_REQUIRED_EXT:
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return "VK_PIPELINE_COMPILE_REQUIRED_EXT";
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default:
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break;
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}
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if (result < 0) {
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return "VK_ERROR_<Unknown>";
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||||
}
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return "VK_<Unknown>";
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||||
}
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||||
VkExtensionProperties *SDL_Vulkan_CreateInstanceExtensionsList(
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PFN_vkEnumerateInstanceExtensionProperties vkEnumerateInstanceExtensionProperties,
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Uint32 *extensionCount)
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{
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Uint32 count = 0;
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VkResult result = vkEnumerateInstanceExtensionProperties(NULL, &count, NULL);
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VkExtensionProperties *retval;
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if (result == VK_ERROR_INCOMPATIBLE_DRIVER) {
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/* Avoid the ERR_MAX_STRLEN limit by passing part of the message as a string argument. */
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SDL_SetError(
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"You probably don't have a working Vulkan driver installed. %s %s %s(%d)",
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"Getting Vulkan extensions failed:",
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"vkEnumerateInstanceExtensionProperties returned",
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SDL_Vulkan_GetResultString(result),
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||||
(int)result);
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||||
return NULL;
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||||
} else if (result != VK_SUCCESS) {
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||||
SDL_SetError(
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"Getting Vulkan extensions failed: vkEnumerateInstanceExtensionProperties returned "
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||||
"%s(%d)",
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||||
SDL_Vulkan_GetResultString(result),
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||||
(int)result);
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||||
return NULL;
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||||
}
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||||
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||||
if (count == 0) {
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||||
retval = SDL_calloc(1, sizeof(VkExtensionProperties)); // so we can return non-null
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||||
} else {
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||||
retval = SDL_calloc(count, sizeof(VkExtensionProperties));
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}
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||||
if (retval == NULL) {
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||||
SDL_OutOfMemory();
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return NULL;
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}
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||||
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result = vkEnumerateInstanceExtensionProperties(NULL, &count, retval);
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if (result != VK_SUCCESS) {
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||||
SDL_SetError(
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||||
"Getting Vulkan extensions failed: vkEnumerateInstanceExtensionProperties returned "
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||||
"%s(%d)",
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||||
SDL_Vulkan_GetResultString(result),
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||||
(int)result);
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||||
SDL_free(retval);
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||||
return NULL;
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||||
}
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*extensionCount = count;
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||||
return retval;
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}
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||||
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||||
SDL_bool SDL_Vulkan_GetInstanceExtensions_Helper(unsigned *userCount,
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||||
const char **userNames,
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unsigned nameCount,
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const char *const *names)
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||||
{
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||||
if (userNames) {
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unsigned i;
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if (*userCount < nameCount) {
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SDL_SetError("Output array for SDL_Vulkan_GetInstanceExtensions needs to be at least %d big", nameCount);
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||||
return SDL_FALSE;
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||||
}
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||||
|
||||
for (i = 0; i < nameCount; i++) {
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||||
userNames[i] = names[i];
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||||
}
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||||
}
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*userCount = nameCount;
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return SDL_TRUE;
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}
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/* Alpha modes, in order of preference */
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static const VkDisplayPlaneAlphaFlagBitsKHR alphaModes[4] = {
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VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR,
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VK_DISPLAY_PLANE_ALPHA_GLOBAL_BIT_KHR,
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||||
VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_BIT_KHR,
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VK_DISPLAY_PLANE_ALPHA_PER_PIXEL_PREMULTIPLIED_BIT_KHR,
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};
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SDL_bool SDL_Vulkan_Display_CreateSurface(void *vkGetInstanceProcAddr_,
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||||
VkInstance instance,
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VkSurfaceKHR *surface)
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||||
{
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||||
PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr =
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||||
(PFN_vkGetInstanceProcAddr)vkGetInstanceProcAddr_;
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||||
#define VULKAN_INSTANCE_FUNCTION(name) \
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||||
PFN_##name name = (PFN_##name)vkGetInstanceProcAddr((VkInstance)instance, #name)
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VULKAN_INSTANCE_FUNCTION(vkEnumeratePhysicalDevices);
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VULKAN_INSTANCE_FUNCTION(vkGetPhysicalDeviceDisplayPropertiesKHR);
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||||
VULKAN_INSTANCE_FUNCTION(vkGetDisplayModePropertiesKHR);
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||||
VULKAN_INSTANCE_FUNCTION(vkGetPhysicalDeviceDisplayPlanePropertiesKHR);
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||||
VULKAN_INSTANCE_FUNCTION(vkGetDisplayPlaneCapabilitiesKHR);
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VULKAN_INSTANCE_FUNCTION(vkGetDisplayPlaneSupportedDisplaysKHR);
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||||
VULKAN_INSTANCE_FUNCTION(vkCreateDisplayPlaneSurfaceKHR);
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||||
#undef VULKAN_INSTANCE_FUNCTION
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||||
VkDisplaySurfaceCreateInfoKHR createInfo;
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VkResult result;
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||||
uint32_t physicalDeviceCount = 0;
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||||
VkPhysicalDevice *physicalDevices = NULL;
|
||||
uint32_t physicalDeviceIndex;
|
||||
const char *chosenDisplayId;
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||||
int displayId = 0; /* Counting from physical device 0, display 0 */
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||||
|
||||
if (!vkEnumeratePhysicalDevices ||
|
||||
!vkGetPhysicalDeviceDisplayPropertiesKHR ||
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||||
!vkGetDisplayModePropertiesKHR ||
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||||
!vkGetPhysicalDeviceDisplayPlanePropertiesKHR ||
|
||||
!vkGetDisplayPlaneCapabilitiesKHR ||
|
||||
!vkGetDisplayPlaneSupportedDisplaysKHR ||
|
||||
!vkCreateDisplayPlaneSurfaceKHR) {
|
||||
SDL_SetError(VK_KHR_DISPLAY_EXTENSION_NAME " extension is not enabled in the Vulkan instance.");
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||||
goto error;
|
||||
}
|
||||
chosenDisplayId = SDL_getenv("SDL_VULKAN_DISPLAY");
|
||||
if (chosenDisplayId != NULL) {
|
||||
displayId = SDL_atoi(chosenDisplayId);
|
||||
}
|
||||
|
||||
/* Enumerate physical devices */
|
||||
result = vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, NULL);
|
||||
if (result != VK_SUCCESS) {
|
||||
SDL_SetError("Could not enumerate Vulkan physical devices");
|
||||
goto error;
|
||||
}
|
||||
|
||||
if (physicalDeviceCount == 0) {
|
||||
SDL_SetError("No Vulkan physical devices");
|
||||
goto error;
|
||||
}
|
||||
|
||||
physicalDevices = SDL_malloc(sizeof(VkPhysicalDevice) * physicalDeviceCount);
|
||||
if (physicalDevices == NULL) {
|
||||
SDL_OutOfMemory();
|
||||
goto error;
|
||||
}
|
||||
|
||||
result = vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, physicalDevices);
|
||||
if (result != VK_SUCCESS) {
|
||||
SDL_SetError("Error enumerating physical devices");
|
||||
goto error;
|
||||
}
|
||||
|
||||
for (physicalDeviceIndex = 0; physicalDeviceIndex < physicalDeviceCount; physicalDeviceIndex++) {
|
||||
VkPhysicalDevice physicalDevice = physicalDevices[physicalDeviceIndex];
|
||||
uint32_t displayPropertiesCount = 0;
|
||||
VkDisplayPropertiesKHR *displayProperties = NULL;
|
||||
uint32_t displayModePropertiesCount = 0;
|
||||
VkDisplayModePropertiesKHR *displayModeProperties = NULL;
|
||||
int bestMatchIndex = -1;
|
||||
uint32_t refreshRate = 0;
|
||||
uint32_t i;
|
||||
uint32_t displayPlanePropertiesCount = 0;
|
||||
int planeIndex = -1;
|
||||
VkDisplayKHR display;
|
||||
VkDisplayPlanePropertiesKHR *displayPlaneProperties = NULL;
|
||||
VkExtent2D extent;
|
||||
VkDisplayPlaneCapabilitiesKHR planeCaps = { 0 };
|
||||
|
||||
/* Get information about the physical displays */
|
||||
result = vkGetPhysicalDeviceDisplayPropertiesKHR(physicalDevice, &displayPropertiesCount, NULL);
|
||||
if (result != VK_SUCCESS || displayPropertiesCount == 0) {
|
||||
/* This device has no physical device display properties, move on to next. */
|
||||
continue;
|
||||
}
|
||||
SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "vulkandisplay: Number of display properties for device %u: %u",
|
||||
physicalDeviceIndex, displayPropertiesCount);
|
||||
|
||||
if (displayId < 0 || (uint32_t)displayId >= displayPropertiesCount) {
|
||||
/* Display id specified was higher than number of available displays, move to next physical device. */
|
||||
displayId -= displayPropertiesCount;
|
||||
continue;
|
||||
}
|
||||
|
||||
displayProperties = SDL_malloc(sizeof(VkDisplayPropertiesKHR) * displayPropertiesCount);
|
||||
if (displayProperties == NULL) {
|
||||
SDL_OutOfMemory();
|
||||
goto error;
|
||||
}
|
||||
|
||||
result = vkGetPhysicalDeviceDisplayPropertiesKHR(physicalDevice, &displayPropertiesCount, displayProperties);
|
||||
if (result != VK_SUCCESS || displayPropertiesCount == 0) {
|
||||
SDL_free(displayProperties);
|
||||
SDL_SetError("Error enumerating physical device displays");
|
||||
goto error;
|
||||
}
|
||||
|
||||
display = displayProperties[displayId].display;
|
||||
extent = displayProperties[displayId].physicalResolution;
|
||||
SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "vulkandisplay: Display: %s Native resolution: %ux%u",
|
||||
displayProperties[displayId].displayName, extent.width, extent.height);
|
||||
|
||||
SDL_free(displayProperties);
|
||||
displayProperties = NULL;
|
||||
|
||||
/* Get display mode properties for the chosen display */
|
||||
result = vkGetDisplayModePropertiesKHR(physicalDevice, display, &displayModePropertiesCount, NULL);
|
||||
if (result != VK_SUCCESS || displayModePropertiesCount == 0) {
|
||||
SDL_SetError("Error enumerating display modes");
|
||||
goto error;
|
||||
}
|
||||
SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "vulkandisplay: Number of display modes: %u", displayModePropertiesCount);
|
||||
|
||||
displayModeProperties = SDL_malloc(sizeof(VkDisplayModePropertiesKHR) * displayModePropertiesCount);
|
||||
if (displayModeProperties == NULL) {
|
||||
SDL_OutOfMemory();
|
||||
goto error;
|
||||
}
|
||||
|
||||
result = vkGetDisplayModePropertiesKHR(physicalDevice, display, &displayModePropertiesCount, displayModeProperties);
|
||||
if (result != VK_SUCCESS || displayModePropertiesCount == 0) {
|
||||
SDL_SetError("Error enumerating display modes");
|
||||
SDL_free(displayModeProperties);
|
||||
goto error;
|
||||
}
|
||||
|
||||
/* Try to find a display mode that matches the native resolution */
|
||||
for (i = 0; i < displayModePropertiesCount; ++i) {
|
||||
if (displayModeProperties[i].parameters.visibleRegion.width == extent.width &&
|
||||
displayModeProperties[i].parameters.visibleRegion.height == extent.height &&
|
||||
displayModeProperties[i].parameters.refreshRate > refreshRate) {
|
||||
bestMatchIndex = i;
|
||||
refreshRate = displayModeProperties[i].parameters.refreshRate;
|
||||
}
|
||||
}
|
||||
|
||||
if (bestMatchIndex < 0) {
|
||||
SDL_SetError("Found no matching display mode");
|
||||
SDL_free(displayModeProperties);
|
||||
goto error;
|
||||
}
|
||||
|
||||
SDL_zero(createInfo);
|
||||
createInfo.displayMode = displayModeProperties[bestMatchIndex].displayMode;
|
||||
SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "vulkandisplay: Matching mode %ux%u with refresh rate %u",
|
||||
displayModeProperties[bestMatchIndex].parameters.visibleRegion.width,
|
||||
displayModeProperties[bestMatchIndex].parameters.visibleRegion.height,
|
||||
refreshRate);
|
||||
|
||||
SDL_free(displayModeProperties);
|
||||
displayModeProperties = NULL;
|
||||
|
||||
/* Try to find a plane index that supports our display */
|
||||
result = vkGetPhysicalDeviceDisplayPlanePropertiesKHR(physicalDevice, &displayPlanePropertiesCount, NULL);
|
||||
if (result != VK_SUCCESS || displayPlanePropertiesCount == 0) {
|
||||
SDL_SetError("Error enumerating display planes");
|
||||
goto error;
|
||||
}
|
||||
SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "vulkandisplay: Number of display planes: %u", displayPlanePropertiesCount);
|
||||
|
||||
displayPlaneProperties = SDL_malloc(sizeof(VkDisplayPlanePropertiesKHR) * displayPlanePropertiesCount);
|
||||
if (displayPlaneProperties == NULL) {
|
||||
SDL_OutOfMemory();
|
||||
goto error;
|
||||
}
|
||||
|
||||
result = vkGetPhysicalDeviceDisplayPlanePropertiesKHR(physicalDevice, &displayPlanePropertiesCount, displayPlaneProperties);
|
||||
if (result != VK_SUCCESS || displayPlanePropertiesCount == 0) {
|
||||
SDL_SetError("Error enumerating display plane properties");
|
||||
SDL_free(displayPlaneProperties);
|
||||
goto error;
|
||||
}
|
||||
|
||||
for (i = 0; i < displayPlanePropertiesCount; ++i) {
|
||||
uint32_t planeSupportedDisplaysCount = 0;
|
||||
VkDisplayKHR *planeSupportedDisplays = NULL;
|
||||
uint32_t j;
|
||||
|
||||
/* Check if plane is attached to a display, if not, continue. */
|
||||
if (displayPlaneProperties[i].currentDisplay == VK_NULL_HANDLE) {
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Check supported displays for this plane. */
|
||||
result = vkGetDisplayPlaneSupportedDisplaysKHR(physicalDevice, i, &planeSupportedDisplaysCount, NULL);
|
||||
if (result != VK_SUCCESS || planeSupportedDisplaysCount == 0) {
|
||||
continue; /* No supported displays, on to next plane. */
|
||||
}
|
||||
|
||||
SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "vulkandisplay: Number of supported displays for plane %u: %u", i, planeSupportedDisplaysCount);
|
||||
|
||||
planeSupportedDisplays = SDL_malloc(sizeof(VkDisplayKHR) * planeSupportedDisplaysCount);
|
||||
if (planeSupportedDisplays == NULL) {
|
||||
SDL_free(displayPlaneProperties);
|
||||
SDL_OutOfMemory();
|
||||
goto error;
|
||||
}
|
||||
|
||||
result = vkGetDisplayPlaneSupportedDisplaysKHR(physicalDevice, i, &planeSupportedDisplaysCount, planeSupportedDisplays);
|
||||
if (result != VK_SUCCESS || planeSupportedDisplaysCount == 0) {
|
||||
SDL_SetError("Error enumerating supported displays, or no supported displays");
|
||||
SDL_free(planeSupportedDisplays);
|
||||
SDL_free(displayPlaneProperties);
|
||||
goto error;
|
||||
}
|
||||
|
||||
for (j = 0; j < planeSupportedDisplaysCount && planeSupportedDisplays[j] != display; ++j) {
|
||||
}
|
||||
|
||||
SDL_free(planeSupportedDisplays);
|
||||
planeSupportedDisplays = NULL;
|
||||
|
||||
if (j == planeSupportedDisplaysCount) {
|
||||
/* This display is not supported for this plane, move on. */
|
||||
continue;
|
||||
}
|
||||
|
||||
result = vkGetDisplayPlaneCapabilitiesKHR(physicalDevice, createInfo.displayMode, i, &planeCaps);
|
||||
if (result != VK_SUCCESS) {
|
||||
SDL_SetError("Error getting display plane capabilities");
|
||||
SDL_free(displayPlaneProperties);
|
||||
goto error;
|
||||
}
|
||||
|
||||
/* Check if plane fulfills extent requirements. */
|
||||
if (extent.width >= planeCaps.minDstExtent.width && extent.height >= planeCaps.minDstExtent.height &&
|
||||
extent.width <= planeCaps.maxDstExtent.width && extent.height <= planeCaps.maxDstExtent.height) {
|
||||
/* If it does, choose this plane. */
|
||||
SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "vulkandisplay: Choosing plane %d, minimum extent %dx%d maximum extent %dx%d", i,
|
||||
planeCaps.minDstExtent.width, planeCaps.minDstExtent.height,
|
||||
planeCaps.maxDstExtent.width, planeCaps.maxDstExtent.height);
|
||||
planeIndex = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (planeIndex < 0) {
|
||||
SDL_SetError("No plane supports the selected resolution");
|
||||
SDL_free(displayPlaneProperties);
|
||||
goto error;
|
||||
}
|
||||
|
||||
createInfo.planeIndex = planeIndex;
|
||||
createInfo.planeStackIndex = displayPlaneProperties[planeIndex].currentStackIndex;
|
||||
SDL_free(displayPlaneProperties);
|
||||
displayPlaneProperties = NULL;
|
||||
|
||||
/* Find a supported alpha mode. Not all planes support OPAQUE */
|
||||
createInfo.alphaMode = VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR;
|
||||
for (i = 0; i < SDL_arraysize(alphaModes); i++) {
|
||||
if (planeCaps.supportedAlpha & alphaModes[i]) {
|
||||
createInfo.alphaMode = alphaModes[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "vulkandisplay: Chose alpha mode 0x%x", createInfo.alphaMode);
|
||||
|
||||
/* Found a match, finally! Fill in extent, and break from loop */
|
||||
createInfo.imageExtent = extent;
|
||||
break;
|
||||
}
|
||||
|
||||
SDL_free(physicalDevices);
|
||||
physicalDevices = NULL;
|
||||
|
||||
if (physicalDeviceIndex == physicalDeviceCount) {
|
||||
SDL_SetError("No usable displays found or requested display out of range");
|
||||
return SDL_FALSE;
|
||||
}
|
||||
|
||||
createInfo.sType = VK_STRUCTURE_TYPE_DISPLAY_SURFACE_CREATE_INFO_KHR;
|
||||
createInfo.transform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
|
||||
createInfo.globalAlpha = 1.0f;
|
||||
|
||||
result = vkCreateDisplayPlaneSurfaceKHR(instance, &createInfo, NULL, surface);
|
||||
if (result != VK_SUCCESS) {
|
||||
SDL_SetError("vkCreateDisplayPlaneSurfaceKHR failed: %s", SDL_Vulkan_GetResultString(result));
|
||||
return SDL_FALSE;
|
||||
}
|
||||
SDL_LogDebug(SDL_LOG_CATEGORY_VIDEO, "vulkandisplay: Created surface");
|
||||
return SDL_TRUE;
|
||||
|
||||
error:
|
||||
SDL_free(physicalDevices);
|
||||
return SDL_FALSE;
|
||||
}
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user