ULRE/inc/hgl/graph/vulkan/VKTexture.h
2020-07-28 16:37:01 +08:00

104 lines
3.4 KiB
C++

#ifndef HGL_GRAPH_VULKAN_TEXTURE_INCLUDE
#define HGL_GRAPH_VULKAN_TEXTURE_INCLUDE
#include<hgl/graph/vulkan/VK.h>
#include<hgl/graph/vulkan/VKMemory.h>
#include<hgl/graph/vulkan/VKImageView.h>
#include<hgl/graph/Bitmap.h>
#include<hgl/type/BaseString.h>
VK_NAMESPACE_BEGIN
BitmapData *LoadBitmapFromFile(const OSString &filename);
struct TextureData
{
Memory * memory =nullptr;
VkImage image =VK_NULL_HANDLE;
VkImageLayout image_layout=VK_IMAGE_LAYOUT_UNDEFINED;
ImageView * image_view =nullptr;
uint32 mip_levels =0;
VkImageTiling tiling =VK_IMAGE_TILING_OPTIMAL;
};//struct TextureData
class Texture
{
protected:
VkDevice device;
TextureData *data;
public:
TextureData * GetData () {return data;}
VkDeviceMemory GetDeviceMemory () {return data?data->memory->operator VkDeviceMemory():VK_NULL_HANDLE;}
VkImage GetImage () {return data?data->image:VK_NULL_HANDLE;}
VkImageLayout GetImageLayout () {return data?data->image_layout:VK_IMAGE_LAYOUT_UNDEFINED;}
VkImageView GetVulkanImageView () {return data?data->image_view->operator VkImageView():VK_NULL_HANDLE;}
Memory * GetMemory () {return data?data->memory:nullptr;}
ImageView * GetImageView () {return data?data->image_view:nullptr;}
const uint32 GetMipLevels ()const {return data?data->mip_levels:0;}
const bool IsOptimal ()const {return data?data->tiling==VK_IMAGE_TILING_OPTIMAL:false;}
const bool IsLinear ()const {return data?data->tiling==VK_IMAGE_TILING_LINEAR:false;}
const VkFormat GetFormat ()const {return data?data->image_view->GetFormat():VK_FORMAT_UNDEFINED;}
const VkImageAspectFlags GetAspect ()const {return data?data->image_view->GetAspectFlags():0;}
const VkExtent3D * GetExtent ()const {return data?&data->image_view->GetExtent():nullptr;}
public:
Texture(VkDevice dev,TextureData *td)
{
device=dev;
data=td;
}
virtual ~Texture();
};//class Texture
//class Texture1D:public Texture
//{
// uint32_t length;
//};//class Texture1D:public Texture
//class Texture1DArray:public Texture
//{
// uint32_t length,count;
//};//class Texture1DArray:public Texture
class Texture2D:public Texture
{
public:
Texture2D(VkDevice dev,TextureData *td):Texture(dev,td){}
~Texture2D()=default;
const uint32_t GetWidth ()const{return data?data->image_view->GetExtent().width:0;}
const uint32_t GetHeight()const{return data?data->image_view->GetExtent().height:0;}
};//class Texture2D:public Texture
//class Texture2DArray:public Texture
//{
// uint32_t width,height,count;
//};//class Texture2DArray:public Texture
//class Texture3D:public Texture
//{
// uint32_t width,height,depth;
//};//class Texture3D:public Texture
//class TextureCubemap:public Texture
//{
// uint32_t width,height;
//};//class TextureCubemap:public Texture
//class TextureCubemapArray:public Texture
//{
// uint32_t width,height,count;
//};//class TextureCubemapArray:public Texture
VK_NAMESPACE_END
#endif//HGL_GRAPH_VULKAN_TEXTURE_INCLUDE