portersky
b6adb7c23a
- Reorder all class headers to put public interface before private members - Document convention in AGENTS.md
59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
#pragma once
|
|
|
|
#include <cstddef>
|
|
#include <vector>
|
|
|
|
#include "glad/glad.h"
|
|
|
|
namespace cbt::opengl {
|
|
|
|
enum class texture_target {
|
|
_1d = GL_TEXTURE_1D,
|
|
_2d = GL_TEXTURE_2D,
|
|
_3d = GL_TEXTURE_3D,
|
|
cube = GL_TEXTURE_CUBE_MAP,
|
|
};
|
|
|
|
enum class texture_format {
|
|
rgb = GL_RGB,
|
|
rgba = GL_RGBA,
|
|
rg = GL_RG,
|
|
red = GL_RED,
|
|
depth = GL_DEPTH_COMPONENT,
|
|
};
|
|
|
|
enum class texture_type {
|
|
ubyte = GL_UNSIGNED_BYTE,
|
|
ushort = GL_UNSIGNED_SHORT,
|
|
uint = GL_UNSIGNED_INT,
|
|
float_ = GL_FLOAT,
|
|
};
|
|
|
|
class texture {
|
|
public:
|
|
texture();
|
|
explicit texture(texture_target target);
|
|
~texture();
|
|
|
|
texture(texture const&) = delete;
|
|
texture& operator=(texture const&) = delete;
|
|
|
|
texture(texture&& other) noexcept;
|
|
texture& operator=(texture&& other) noexcept;
|
|
|
|
auto bind(GLuint unit = 0) -> void;
|
|
auto unbind() -> void;
|
|
auto upload(void const* data, int width, int height, texture_format format, texture_type type) -> void;
|
|
auto set_filter(GLenum min_filter, GLenum mag_filter) -> void;
|
|
auto set_wrap(GLenum wrap_s, GLenum wrap_t) -> void;
|
|
auto generate_mipmaps() -> void;
|
|
auto id() const -> GLuint;
|
|
auto valid() const -> bool;
|
|
|
|
private:
|
|
GLuint m_id = 0;
|
|
texture_target m_target = texture_target::_2d;
|
|
};
|
|
|
|
}
|