Merge pull request #843 from Spartan322/merge/87318a2

Merge commit godotengine/godot@87318a2

1 files changed, 28 insertions, 3 deletions

diff --git a/drivers/vulkan/rendering_device_driver_vulkan.cpp b/drivers/vulkan/rendering_device_driver_vulkan.cpp
index 2b537a6720..4b102d773b 100644
--- a/drivers/vulkan/rendering_device_driver_vulkan.cpp
+++ b/drivers/vulkan/rendering_device_driver_vulkan.cpp
@@ -1521,7 +1521,7 @@ RDD::BufferID RenderingDeviceDriverVulkan::buffer_create(uint64_t p_size, BitFie
 	ERR_FAIL_COND_V_MSG(err, BufferID(), "Can't create buffer of size: " + itos(p_size) + ", error " + itos(err) + ".");
 	err = vmaAllocateMemoryForBuffer(allocator, vk_buffer, &alloc_create_info, &allocation, &alloc_info);
 	ERR_FAIL_COND_V_MSG(err, BufferID(), "Can't allocate memory for buffer of size: " + itos(p_size) + ", error " + itos(err) + ".");
-	err = vmaBindBufferMemory2(allocator, allocation, 0, vk_buffer, NULL);
+	err = vmaBindBufferMemory2(allocator, allocation, 0, vk_buffer, nullptr);
 	ERR_FAIL_COND_V_MSG(err, BufferID(), "Can't bind memory to buffer of size: " + itos(p_size) + ", error " + itos(err) + ".");
 
 	// Bookkeep.
@@ -1747,7 +1747,7 @@ RDD::TextureID RenderingDeviceDriverVulkan::texture_create(const TextureFormat &
 	ERR_FAIL_COND_V_MSG(err, TextureID(), "vkCreateImage failed with error " + itos(err) + ".");
 	err = vmaAllocateMemoryForImage(allocator, vk_image, &alloc_create_info, &allocation, &alloc_info);
 	ERR_FAIL_COND_V_MSG(err, TextureID(), "Can't allocate memory for image, error: " + itos(err) + ".");
-	err = vmaBindImageMemory2(allocator, allocation, 0, vk_image, NULL);
+	err = vmaBindImageMemory2(allocator, allocation, 0, vk_image, nullptr);
 	ERR_FAIL_COND_V_MSG(err, TextureID(), "Can't bind memory to image, error: " + itos(err) + ".");
 
 	// Create view.
@@ -2998,6 +2998,24 @@ Error RenderingDeviceDriverVulkan::swap_chain_resize(CommandQueueID p_cmd_queue,
 	swap_create_info.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
 	swap_create_info.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
 	swap_create_info.preTransform = surface_transform_bits;
+	switch (swap_create_info.preTransform) {
+		case VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR:
+			swap_chain->pre_transform_rotation_degrees = 0;
+			break;
+		case VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR:
+			swap_chain->pre_transform_rotation_degrees = 90;
+			break;
+		case VK_SURFACE_TRANSFORM_ROTATE_180_BIT_KHR:
+			swap_chain->pre_transform_rotation_degrees = 180;
+			break;
+		case VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR:
+			swap_chain->pre_transform_rotation_degrees = 270;
+			break;
+		default:
+			WARN_PRINT("Unexpected swap_create_info.preTransform = " + itos(swap_create_info.preTransform) + ".");
+			swap_chain->pre_transform_rotation_degrees = 0;
+			break;
+	}
 	swap_create_info.compositeAlpha = composite_alpha;
 	swap_create_info.presentMode = present_mode;
 	swap_create_info.clipped = true;
@@ -3169,6 +3187,13 @@ RDD::RenderPassID RenderingDeviceDriverVulkan::swap_chain_get_render_pass(SwapCh
 	return swap_chain->render_pass;
 }
 
+int RenderingDeviceDriverVulkan::swap_chain_get_pre_rotation_degrees(SwapChainID p_swap_chain) {
+	DEV_ASSERT(p_swap_chain.id != 0);
+
+	SwapChain *swap_chain = (SwapChain *)(p_swap_chain.id);
+	return swap_chain->pre_transform_rotation_degrees;
+}
+
 RDD::DataFormat RenderingDeviceDriverVulkan::swap_chain_get_format(SwapChainID p_swap_chain) {
 	DEV_ASSERT(p_swap_chain.id != 0);
 
@@ -4019,7 +4044,7 @@ RDD::UniformSetID RenderingDeviceDriverVulkan::uniform_set_create(VectorView<Bou
 	}
 
 	// Need a descriptor pool.
-	DescriptorSetPools::Iterator pool_sets_it = {};
+	DescriptorSetPools::Iterator pool_sets_it;
 	VkDescriptorPool vk_pool = _descriptor_set_pool_find_or_create(pool_key, &pool_sets_it);
 	DEV_ASSERT(vk_pool);
 	pool_sets_it->value[vk_pool]++;