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Added vulkanGetSurfaceCapabilities

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This commit is contained in:
georgemoralis 2023-09-19 14:02:40 +03:00
parent faf9a03437
commit b68f018fad
3 changed files with 39 additions and 1 deletions
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8
src/emulator.h
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@ -16,7 +16,13 @@ struct VulkanExt {
std::vector<VkLayerProperties> available_layers;
};
struct VulkanSurfaceCapabilities {};
struct VulkanSurfaceCapabilities {
VkSurfaceCapabilitiesKHR capabilities{};
std::vector<VkSurfaceFormatKHR> formats;
std::vector<VkPresentModeKHR> present_modes;
bool is_format_srgb_bgra32 = false;
bool is_format_unorm_bgra32 = false;
};
struct VulkanQueues {
u32 family_count = 0;

30
src/vulkan_util.cpp
View file

@ -116,6 +116,8 @@ void Graphics::Vulkan::vulkanFindCompatiblePhysicalDevice(VkInstance instance, V
LOG_INFO_IF(log_file_vulkanutil,"Vulkan device: {}\n", device_properties.deviceName);
auto qs = vulkanFindQueues(device, surface);
vulkanGetSurfaceCapabilities(device, surface, out_capabilities);
}
}
@ -142,3 +144,31 @@ Emulator::VulkanQueues Graphics::Vulkan::vulkanFindQueues(VkPhysicalDevice devic
return qs;
}
void Graphics::Vulkan::vulkanGetSurfaceCapabilities(VkPhysicalDevice physical_device, VkSurfaceKHR surface, Emulator::VulkanSurfaceCapabilities* surfaceCap) {
vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physical_device, surface, &surfaceCap->capabilities);
uint32_t formats_count = 0;
vkGetPhysicalDeviceSurfaceFormatsKHR(physical_device, surface, &formats_count, nullptr);
surfaceCap->formats = std::vector<VkSurfaceFormatKHR>(formats_count);
vkGetPhysicalDeviceSurfaceFormatsKHR(physical_device, surface, &formats_count, surfaceCap->formats.data());
uint32_t present_modes_count = 0;
vkGetPhysicalDeviceSurfacePresentModesKHR(physical_device, surface, &present_modes_count, nullptr);
surfaceCap->present_modes = std::vector<VkPresentModeKHR>(present_modes_count);
vkGetPhysicalDeviceSurfacePresentModesKHR(physical_device, surface, &present_modes_count, surfaceCap->present_modes.data());
for (const auto& f : surfaceCap->formats) {
if (f.format == VK_FORMAT_B8G8R8A8_SRGB && f.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR) {
surfaceCap->is_format_srgb_bgra32 = true;
break;
}
if (f.format == VK_FORMAT_B8G8R8A8_UNORM && f.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR) {
surfaceCap->is_format_unorm_bgra32 = true;
break;
}
}
}

2
src/vulkan_util.h
View file

@ -13,4 +13,6 @@ void vulkanGetInstanceExtensions(Emulator::VulkanExt* ext);
void vulkanFindCompatiblePhysicalDevice(VkInstance instance, VkSurfaceKHR surface, const std::vector<const char*>& device_extensions,
Emulator::VulkanSurfaceCapabilities* out_capabilities, VkPhysicalDevice* out_device, Emulator::VulkanQueues* out_queues);
Emulator::VulkanQueues vulkanFindQueues(VkPhysicalDevice device, VkSurfaceKHR surface);
void vulkanGetSurfaceCapabilities(VkPhysicalDevice physical_device, VkSurfaceKHR surface,
Emulator::VulkanSurfaceCapabilities* surfaceCap);
}; // namespace Graphics::Vulkan