mirror of
https://github.com/zhenyan121/Cubed.git
synced 2026-08-09 02:07:04 +08:00
913809a5f0
* refactor(render): move render files to subdirectory, add RAII vertex buffer/array classes * refactor(render): encapsulate OpenGL textures into Texture class * refactor(texture): encapsulate textures with unique_ptr and bind methods Replace raw GLuint framebuffer textures with std::unique_ptr<Texture>. Update TextureManager to return const Texture* instead of GLuint. Use Texture::bind() for active texture binding. Add RGBA16F and RGB formats. Add texture parameter methods. Update destructors accordingly. * refactor(render): use Texture, VertexBuffer, VertexArray classes * feat(render): add FrameBuffer class to encapsulate framebuffer operations * refactor(render): extract world rendering into WorldRenderer class * refactor(render): rename projection and model matrix members for clarity * chore(render): remove unused matrix members * fix(texture-manager): correct delet_texture typo and add null checks for textures
94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
#pragma once
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#include <cstddef>
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#include <glad/glad.h>
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namespace Cubed {
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enum TextureType : GLenum {
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TEXTURE_2D = GL_TEXTURE_2D,
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TEXTURE_2D_ARRAY = GL_TEXTURE_2D_ARRAY
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};
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enum TexturePname : GLenum {
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MIN_FILTER = GL_TEXTURE_MIN_FILTER,
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MAG_FILTER = GL_TEXTURE_MAG_FILTER,
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WRAP_S = GL_TEXTURE_WRAP_S,
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WRAP_T = GL_TEXTURE_WRAP_T,
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WRAP_R = GL_TEXTURE_WRAP_R,
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BORDER_COLOR = GL_TEXTURE_BORDER_COLOR,
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COMPARE_MODE = GL_TEXTURE_COMPARE_MODE
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};
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enum TextureParam : GLenum {
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LINEAR = GL_LINEAR,
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NEAREST = GL_NEAREST,
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LINEAR_MIPMAP_LINEAR = GL_LINEAR_MIPMAP_LINEAR,
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CLAMP_TO_BORDER = GL_CLAMP_TO_BORDER,
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CLAMP_TO_EDGE = GL_CLAMP_TO_EDGE,
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T_NONE = GL_NONE,
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REPEAT = GL_REPEAT
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};
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enum TextureFormat : GLenum {
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DEPTH_COMPONENT32F = GL_DEPTH_COMPONENT32F,
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DEPTH_COMPONENT = GL_DEPTH_COMPONENT,
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R16F = GL_R16F,
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RGBA16F = GL_RGBA16F,
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RED = GL_RED,
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RGBA = GL_RGBA,
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RGB = GL_RGB,
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RGBA8 = GL_RGBA8,
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};
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class Texture {
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public:
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explicit Texture(TextureType type);
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~Texture();
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Texture(const Texture&) = delete;
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Texture(Texture&&) noexcept;
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Texture& operator=(const Texture&) = delete;
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Texture& operator=(Texture&&) noexcept;
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void bind() const;
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void bind(size_t unit) const;
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static void unbind();
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static void active(size_t id);
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GLuint id() const;
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void parameter(TexturePname pname, TextureParam param) const;
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void parameterfv(TexturePname pname, const float* param) const;
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void tex_image_2d(TextureFormat internalformat, TextureFormat format,
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GLenum type, const void* data, GLsizei width,
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GLsizei height, GLint level = 0, GLint border = 0) const;
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void tex_image_3d(TextureFormat internalformat, TextureFormat format,
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GLenum type, const void* data, GLsizei width,
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GLsizei height, GLsizei depth, GLint level = 0,
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GLint border = 0) const;
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void tex_sub_image_3d(TextureFormat format, GLenum type, const void* data,
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GLint xoffset, GLint yoffset, GLint zoffset,
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GLsizei width, GLsizei height, GLsizei depth = 1,
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GLint level = 0) const;
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void set_aniso(int aniso) const;
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void gen_mipmap() const;
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void set_linear() const;
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void set_nearest_and_minpmap() const;
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void set_nearest() const;
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void set_repeat(bool r = true, bool s = true, bool t = true) const;
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void set_clamp_to_border(bool r = true, bool s = true, bool t = true) const;
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void set_clamp_to_edge(bool r = true, bool s = true, bool t = true) const;
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TextureType type() const;
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private:
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GLuint m_id = 0;
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const TextureType M_TYPE;
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GLenum get_gl_texture_type() const;
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};
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} // namespace Cubed
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