Add framebuffer_format()

Kode · Feb 9, 2025 · 577eaff · 577eaff
1 parent c4d8115
commit 577eaff
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Showing 4 changed files with 23 additions and 0 deletions.
diff --git a/Backends/Graphics5/Vulkan/Sources/kope/vulkan/device.c b/Backends/Graphics5/Vulkan/Sources/kope/vulkan/device.c
@@ -19,6 +19,7 @@ static VkInstance instance;
 static VkPhysicalDevice gpu;
 static VkSwapchainKHR swapchain;
 static kope_g5_texture framebuffers[4];
+static VkFormat framebuffer_format;
 static uint32_t framebuffer_count = 0;
 static uint32_t framebuffer_index = 0;
 
@@ -332,6 +333,7 @@ static void create_swapchain(kope_g5_device *device, uint32_t graphics_queue_fam
 	assert(result == VK_SUCCESS && surface_supported);
 
 	VkSurfaceFormatKHR format = find_surface_format(surface);
+	framebuffer_format = format.format;
 
 	VkSurfaceCapabilitiesKHR surface_capabilities = {0};
 	result = vulkan_GetPhysicalDeviceSurfaceCapabilitiesKHR(gpu, surface, &surface_capabilities);
@@ -780,6 +782,19 @@ kope_g5_texture *kope_vulkan_device_get_framebuffer(kope_g5_device *device) {
 	return &framebuffers[framebuffer_index];
 }
 
+kope_g5_texture_format kope_vulkan_device_framebuffer_format(kope_g5_device *device) {
+	switch (framebuffer_format) {
+	case VK_FORMAT_R8G8B8A8_UNORM:
+		return KOPE_G5_TEXTURE_FORMAT_RGBA8_UNORM;
+	case VK_FORMAT_B8G8R8A8_UNORM:
+		return KOPE_G5_TEXTURE_FORMAT_BGRA8_UNORM;
+	default:
+		assert(false);
+	}
+
+	return KOPE_G5_TEXTURE_FORMAT_RGBA8_UNORM;
+}
+
 void kope_vulkan_device_execute_command_list(kope_g5_device *device, kope_g5_command_list *list) {
 	if (list->vulkan.presenting) {
 		VkImageMemoryBarrier barrier = {

diff --git a/Backends/Graphics5/Vulkan/Sources/kope/vulkan/device_functions.h b/Backends/Graphics5/Vulkan/Sources/kope/vulkan/device_functions.h
@@ -30,6 +30,8 @@ void kope_vulkan_device_create_sampler(kope_g5_device *device, const kope_g5_sam
 
 kope_g5_texture *kope_vulkan_device_get_framebuffer(kope_g5_device *device);
 
+kope_g5_texture_format kope_vulkan_device_framebuffer_format(kope_g5_device *device);
+
 void kope_vulkan_device_execute_command_list(kope_g5_device *device, kope_g5_command_list *list);
 
 void kope_vulkan_device_wait_until_idle(kope_g5_device *device);

diff --git a/Sources/kope/graphics5/device.c b/Sources/kope/graphics5/device.c
@@ -52,6 +52,10 @@ kope_g5_texture *kope_g5_device_get_framebuffer(kope_g5_device *device) {
 	return KOPE_G5_CALL1(device_get_framebuffer, device);
 }
 
+kope_g5_texture_format kope_g5_device_framebuffer_format(kope_g5_device *device) {
+	return KOPE_G5_CALL1(device_framebuffer_format, device);
+}
+
 void kope_g5_device_create_query_set(kope_g5_device *device, const kope_g5_query_set_parameters *parameters, kope_g5_query_set *query_set) {
 	KOPE_G5_CALL3(device_create_query_set, device, parameters, query_set);
 }

diff --git a/Sources/kope/graphics5/device.h b/Sources/kope/graphics5/device.h
@@ -91,6 +91,8 @@ KOPE_FUNC void kope_g5_device_create_texture(kope_g5_device *device, const kope_
 
 KOPE_FUNC kope_g5_texture *kope_g5_device_get_framebuffer(kope_g5_device *device);
 
+KOPE_FUNC kope_g5_texture_format kope_g5_device_framebuffer_format(kope_g5_device *device);
+
 typedef enum kope_g5_address_mode { KOPE_G5_ADDRESS_MODE_CLAMP_TO_EDGE, KOPE_G5_ADDRESS_MODE_REPEAT, KOPE_G5_ADDRESS_MODE_MIRROR_REPEAT } kope_g5_address_mode;
 
 typedef enum kope_g5_filter_mode { KOPE_G5_FILTER_MODE_NEAREST, KOPE_G5_FILTER_MODE_LINEAR } kope_g5_filter_mode;