75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
#ifndef slic3r_GLTexture_hpp_
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#define slic3r_GLTexture_hpp_
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#include <string>
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#include <vector>
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class wxImage;
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namespace Slic3r {
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namespace GUI {
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class GLTexture
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{
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public:
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struct UV
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{
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float u;
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float v;
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};
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struct Quad_UVs
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{
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UV left_bottom;
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UV right_bottom;
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UV right_top;
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UV left_top;
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};
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static Quad_UVs FullTextureUVs;
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protected:
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unsigned int m_id;
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int m_width;
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int m_height;
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std::string m_source;
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public:
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GLTexture();
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virtual ~GLTexture();
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bool load_from_file(const std::string& filename, bool use_mipmaps);
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bool load_from_svg_file(const std::string& filename, bool use_mipmaps, unsigned int max_size_px);
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// meanings of states: (std::pair<int, bool>)
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// first field (int):
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// 0 -> no changes
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// 1 -> use white only color variant
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// 2 -> use gray only color variant
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// second field (bool):
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// false -> no changes
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// true -> add background color
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bool load_from_svg_files_as_sprites_array(const std::vector<std::string>& filenames, const std::vector<std::pair<int, bool>>& states, unsigned int sprite_size_px);
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void reset();
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unsigned int get_id() const { return m_id; }
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int get_width() const { return m_width; }
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int get_height() const { return m_height; }
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const std::string& get_source() const { return m_source; }
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static void render_texture(unsigned int tex_id, float left, float right, float bottom, float top);
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static void render_sub_texture(unsigned int tex_id, float left, float right, float bottom, float top, const Quad_UVs& uvs);
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protected:
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unsigned int generate_mipmaps(wxImage& image);
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private:
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bool load_from_png(const std::string& filename, bool use_mipmaps);
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bool load_from_svg(const std::string& filename, bool use_mipmaps, unsigned int max_size_px);
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};
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} // namespace GUI
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} // namespace Slic3r
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#endif // slic3r_GLTexture_hpp_
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