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start using C based classes

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This commit is contained in:
Greg Wells
2025-05-20 12:02:44 -04:00
parent daef5e4858
commit 74689a86ef
10 changed files with 213 additions and 113 deletions
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37
rendering_api/vulkan/src/output_device/vulkan_physical_device.cpp
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@@ -5,37 +5,24 @@
#include "vulkan_output_devices.h"
#include "presentation_queue/vulkan_swapchain.h"
// gnPhysicalOutputDevice::gnPhysicalOutputDevice() {
// physicalOutputDevice = new gnPlatformPhysicalOutputDevice();
// }
GN_EXPORT gnPhysicalOutputDevice* gnGetPhysicalOutputDevicesFn(const gnInstance& instance, uint32_t* deviceCount) {
vkEnumeratePhysicalDevices(instance.instance->vk_instance, deviceCount, nullptr);
if (deviceCount == 0)
return nullptr;
GN_EXPORT gnList<gnPhysicalOutputDevice> gnGetPhysicalOutputDevicesFn(const gnInstance& instance) {
uint32_t deviceCount = 0;
vkEnumeratePhysicalDevices(instance.instance->vk_instance, &deviceCount, nullptr);
std::vector<VkPhysicalDevice> devices(*deviceCount);
vkEnumeratePhysicalDevices(instance.instance->vk_instance, deviceCount, devices.data());
if (deviceCount == 0) {
// throw std::runtime_error("failed to find any physical devices");
// TODO: why am I error checking for myself I can read the size of a list can't I
return gnCreateList<gnPhysicalOutputDevice>();
}
gnPhysicalOutputDevice* outputDevices = (gnPhysicalOutputDevice*)malloc(sizeof(gnPhysicalOutputDevice) * *deviceCount);
std::vector<VkPhysicalDevice> devices(deviceCount);
vkEnumeratePhysicalDevices(instance.instance->vk_instance, &deviceCount, devices.data());
gnList<gnPhysicalOutputDevice> outputDevices = gnCreateList<gnPhysicalOutputDevice>();
for (int i = 0; i < deviceCount; i++) {
gnPhysicalOutputDevice newOutputDevice = gnPhysicalOutputDevice();
newOutputDevice.physicalOutputDevice = new gnPlatformPhysicalOutputDevice();
newOutputDevice.physicalOutputDevice->device = devices[i];
newOutputDevice.physicalOutputDevice->instance = const_cast<gnInstance*>(&instance);
for (int i = 0; i < *deviceCount; i++) {
outputDevices[i].physicalOutputDevice = new gnPlatformPhysicalOutputDevice();
outputDevices[i].physicalOutputDevice->device = devices[i];
outputDevices[i].physicalOutputDevice->instance = const_cast<gnInstance*>(&instance);
VkPhysicalDeviceProperties deviceProperties;
vkGetPhysicalDeviceProperties(devices[i], &deviceProperties);
newOutputDevice.outputDeviceName = gnCreateString(deviceProperties.deviceName);
gnListAdd(outputDevices, newOutputDevice);
outputDevices[i].outputDeviceName = gnCreateString(deviceProperties.deviceName);
}
return outputDevices;