Initial Cross Platform Work
This commit is contained in:
@ -1,153 +1,76 @@
|
||||
#pragma once
|
||||
|
||||
/*
|
||||
MIT License
|
||||
|
||||
Copyright (c) 2024 - 2025 tobid7
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <citro3d.h>
|
||||
|
||||
#include <pd/core/common.hpp>
|
||||
#include <pd/core/vec.hpp>
|
||||
#include <pd/lithium/rect.hpp>
|
||||
|
||||
namespace PD {
|
||||
/**
|
||||
* Lithium Texture Loader / DataHolder
|
||||
*/
|
||||
class Texture : public SmartCtor<Texture> {
|
||||
public:
|
||||
/** Texture Type */
|
||||
enum Type {
|
||||
RGBA32, ///< RGBA 32
|
||||
RGB24, ///< RGB24
|
||||
A8, ///< A8
|
||||
};
|
||||
/** Texture Filters */
|
||||
enum Filter {
|
||||
NEAREST, ///< Nearest
|
||||
LINEAR, ///< Linear
|
||||
};
|
||||
/** Default constructor */
|
||||
Texture() : uv(0.f, 1.f, 1.f, 0.f) {}
|
||||
/**
|
||||
* Load file Constructor
|
||||
* @param path path to file
|
||||
* @param t3x set true if file is a t3x file
|
||||
*/
|
||||
Texture(const std::string& path, bool t3x = false) : uv(0.f, 1.f, 1.f, 0.f) {
|
||||
if (t3x) {
|
||||
this->LoadT3X(path);
|
||||
} else {
|
||||
this->LoadFile(path);
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Load Memory constructor
|
||||
* @param data File Data reference
|
||||
*/
|
||||
Texture(const std::vector<u8>& data) : uv(0.f, 1.f, 1.f, 0.f) {
|
||||
this->LoadMemory(data);
|
||||
}
|
||||
/**
|
||||
* Load Pixels constructor
|
||||
* @param data Pixel Buffer reference
|
||||
* @param w width
|
||||
* @param h height
|
||||
* @param type Buffer Type [Default RGBA32]
|
||||
* @param filter Filter [DEFAULT NEAREST]
|
||||
*/
|
||||
Texture(const std::vector<u8>& data, int w, int h, Type type = RGBA32,
|
||||
Filter filter = NEAREST)
|
||||
: uv(0.f, 1.f, 1.f, 0.f) {
|
||||
this->LoadPixels(data, w, h, type, filter);
|
||||
}
|
||||
/** Deconstructor (aka auto delete) */
|
||||
~Texture() {
|
||||
if (autounload) {
|
||||
Delete();
|
||||
}
|
||||
}
|
||||
|
||||
/// @brief Deletes image (if not already unloaded)
|
||||
void Delete();
|
||||
|
||||
/// @brief Load a png/jpg/bmp from fs into a gpu tex
|
||||
/// @param path path to image file
|
||||
void LoadFile(const std::string& path);
|
||||
/// @brief Load a png/jpg/bmp from memory
|
||||
/// @param data reference to data buffer of the file
|
||||
void LoadMemory(const std::vector<u8>& data);
|
||||
/// @brief Create Texture out of Pixel Data
|
||||
/// @param data Data reference
|
||||
/// @param w width
|
||||
/// @param h heigt
|
||||
/// @param type Type of the databuffer
|
||||
/// @param filter Filter (NEAREST OR LINEAR)
|
||||
void LoadPixels(const std::vector<u8>& data, int w, int h, Type type = RGBA32,
|
||||
Filter filter = NEAREST);
|
||||
|
||||
/// @brief Load a texture of a T3X File
|
||||
/// @note This is used for single texture T3X
|
||||
/// Not for SpriteSheets
|
||||
/// @param path path to .t3x file
|
||||
void LoadT3X(const std::string& path);
|
||||
|
||||
/// @brief Input a Texture that you had set up on your own
|
||||
/// @param tex Texture reference (deletes itself)
|
||||
/// @param rszs The size of the source image
|
||||
/// @param uvs Your uv Setup
|
||||
void LoadExternal(C3D_Tex* tex, vec2 rszs, LI::Rect uvs) {
|
||||
this->Delete();
|
||||
this->tex = tex;
|
||||
this->size = rszs;
|
||||
this->uv = uvs;
|
||||
}
|
||||
|
||||
vec2 GetRealSize() {
|
||||
if (!tex) {
|
||||
return vec2();
|
||||
}
|
||||
return vec2(tex->width, tex->height);
|
||||
}
|
||||
vec2 GetSize() const { return size; }
|
||||
C3D_Tex* GetTex() const { return tex; }
|
||||
LI::Rect GetUV() const { return uv; }
|
||||
bool IsValid() const { return tex != 0; }
|
||||
|
||||
bool AutoUnLoad() const { return autounload; }
|
||||
void AutoUnLoad(bool v) { autounload = v; }
|
||||
|
||||
operator C3D_Tex*() const { return tex; }
|
||||
operator vec2() const { return size; }
|
||||
operator LI::Rect() const { return uv; }
|
||||
operator bool() const { return tex != 0; }
|
||||
|
||||
private:
|
||||
void MakeTex(std::vector<u8>& buf, int w, int h, Type type = RGBA32,
|
||||
Filter filter = NEAREST);
|
||||
vec2 size;
|
||||
LI::Rect uv;
|
||||
C3D_Tex* tex = nullptr;
|
||||
bool autounload = true;
|
||||
};
|
||||
#pragma once
|
||||
|
||||
/*
|
||||
MIT License
|
||||
|
||||
Copyright (c) 2024 - 2025 tobid7
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <pd/core/core.hpp>
|
||||
#include <pd/lithium/rect.hpp>
|
||||
|
||||
namespace PD {
|
||||
namespace LI {
|
||||
using TexAddress = uintptr_t;
|
||||
/**
|
||||
* Lithium Texture Data Holder
|
||||
* Memory management is handled by backend
|
||||
*/
|
||||
class Texture : public SmartCtor<Texture> {
|
||||
public:
|
||||
/** Texture Type */
|
||||
enum Type {
|
||||
RGBA32, ///< RGBA 32
|
||||
RGB24, ///< RGB24
|
||||
A8, ///< A8
|
||||
};
|
||||
/** Texture Filters */
|
||||
enum Filter {
|
||||
NEAREST, ///< Nearest
|
||||
LINEAR, ///< Linear
|
||||
};
|
||||
/** Default constructor */
|
||||
Texture() : UV(0.f, 0.f, 1.f, 1.f) {}
|
||||
Texture(TexAddress addr, ivec2 size,
|
||||
LI::Rect uv = fvec4(0.f, 0.f, 1.f, 1.f)) {
|
||||
Address = addr;
|
||||
Size = size;
|
||||
UV = uv;
|
||||
}
|
||||
|
||||
void CopyOther(Texture::Ref tex) {
|
||||
Address = tex->Address;
|
||||
Size = tex->Size;
|
||||
UV = tex->UV;
|
||||
}
|
||||
|
||||
ivec2 GetSize() const { return Size; }
|
||||
LI::Rect GetUV() const { return UV; }
|
||||
|
||||
operator ivec2() const { return Size; }
|
||||
operator LI::Rect() const { return UV; }
|
||||
|
||||
TexAddress Address;
|
||||
ivec2 Size;
|
||||
LI::Rect UV;
|
||||
};
|
||||
} // namespace LI
|
||||
} // namespace PD
|
||||
Reference in New Issue
Block a user