textureutils.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
#pragma once
 
// External Includes
#include <vulkan/vulkan_core.h>
#include <utility/dllexport.h>
#include <utility/errorstate.h>
#include <nap/numeric.h>
 
// Local Includes
#include "surfacedescriptor.h"
 
namespace nap
{
    // Forward declaration
    class Texture2D;
 
    namespace utility
    {
        VkFormat NAPAPI getTextureFormat(ESurfaceDataType dataType, ESurfaceChannels channels, EColorSpace colorSpace);
 
        VkFormat NAPAPI getTextureFormat(const SurfaceDescriptor& descriptor);
 
        void NAPAPI transitionImageLayout(VkCommandBuffer commandBuffer, ImageData& image, VkImageLayout newLayout,
            VkAccessFlags srcAccessMask, VkAccessFlags dstAccessMask, VkPipelineStageFlags srcStage, VkPipelineStageFlags dstStage, uint mipLevel, uint mipLevelCount, VkImageAspectFlags aspect);
 
        void NAPAPI transitionImageLayout(VkCommandBuffer commandBuffer, ImageData& image, VkImageLayout newLayout,
            VkAccessFlags srcAccessMask, VkAccessFlags dstAccessMask, VkPipelineStageFlags srcStage, VkPipelineStageFlags dstStage, uint mipLevel, uint mipLevelCount, uint layer, uint layerCount, VkImageAspectFlags aspect);
 
        int NAPAPI computeMipLevel(const SurfaceDescriptor& descriptor);
 
        void NAPAPI createMipmaps(VkCommandBuffer buffer, ImageData& image, VkFormat imageFormat, VkImageLayout targetLayout, VkImageAspectFlags aspect, uint32 texWidth, uint32 texHeight, uint32 mipLevels);
 
        void NAPAPI createMipmaps(VkCommandBuffer buffer, ImageData& image, VkFormat imageFormat, VkImageLayout targetLayout, VkImageAspectFlags aspect, uint32 texWidth, uint32 texHeight, uint32 mipLevels, uint layer, uint layerCount);
 
        void NAPAPI blit(VkCommandBuffer commandBuffer, Texture2D& srcTexture, Texture2D& dstTexture);
 
        void NAPAPI copy(VkCommandBuffer commandBuffer, Texture2D& srcTexture, Texture2D& dstTexture);
    }
}