Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2025-07-04 20:18:47 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/master' into docking

Browse Source 
# Conflicts:
#	backends/imgui_impl_opengl3.cpp
This commit is contained in:
ocornut
2021-04-15 19:57:52 +02:00
parent 76902c482f 690a90bd35
commit 34d4bc620d
20 changed files with 277 additions and 135 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
examples/example_glfw_vulkan/main.cpp
View File

@ -122,10 +122,22 @@ static void SetupVulkan(const char** extensions, uint32_t extensions_count)
err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, gpus);
check_vk_result(err);
// If a number >1 of GPUs got reported, you should find the best fit GPU for your purpose
// e.g. VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU if available, or with the greatest memory available, etc.
// for sake of simplicity we'll just take the first one, assuming it has a graphics queue family.
g_PhysicalDevice = gpus[0];
// If a number >1 of GPUs got reported, find discrete GPU if present, or use first one available. This covers
// most common cases (multi-gpu/integrated+dedicated graphics). Handling more complicated setups (multiple
// dedicated GPUs) is out of scope of this sample.
int use_gpu = 0;
for (int i = 0; i < (int)gpu_count; i++)
{
VkPhysicalDeviceProperties properties;
vkGetPhysicalDeviceProperties(gpus[i], &properties);
if (properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU)
{
use_gpu = i;
break;
}
}
g_PhysicalDevice = gpus[use_gpu];
free(gpus);
}