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feat: add text class

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zhenyan121
2026-04-16 10:44:05 +08:00
parent a8726b06c3
commit 311c675852
9 changed files with 252 additions and 40 deletions
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8
include/Cubed/tools/font.hpp
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@@ -8,6 +8,8 @@
#include <string>
#include <unordered_map>
#include <Cubed/config.hpp>
struct Character {
glm::vec2 uv_min;
glm::vec2 uv_max;
@@ -23,8 +25,8 @@ public:
Font();
~Font();
static void render_text(const Shader& shader, const std::string& text, float x, float y, float scale, const glm::vec3& color);
static std::vector<Vertex2D> vertices(const std::string& text, float x = 0.0f, float y = 0.0f, float scale = 1.0f);
static GLuint text_texture();
private:
FT_Library m_ft;
FT_Face m_face;
@@ -32,7 +34,7 @@ private:
float m_texture_width = 64;
float m_texture_height = 64;
GLuint m_text_texture;
static inline GLuint m_text_texture;
std::unordered_map<char8_t, Character> m_characters;
void load_character(char8_t c);