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64 lines
1.8 KiB
64 lines
1.8 KiB
7 months ago
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/**
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********************************************************************************
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* Copyright (C) 2024 NEXTCHIP Inc. All rights reserved.
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* This software is the confidential and proprietary information of
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* NEXTCHIP, Inc. ("Confidential Information"). You shall not disclose such
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* Confidential Information and shall use it only in accordance with
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* the terms of the license agreement you entered into with NEXTCHIP.
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********************************************************************************
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********************************************************************************
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* @file : nc_opengl_ttf_font.h
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*
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* @brief : nc_opengl_ttf_font header
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*
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* @author : Software Development Team. NextChip Inc.
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*
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* @date : 2024.08.09.
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*
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* @version : 1.0.0
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********************************************************************************
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* @note
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*
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********************************************************************************
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*/
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#ifndef __NC_OPENGL_TTF_FONT_H__
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#define __NC_OPENGL_TTF_FONT_H__
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#include <stdio.h>
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#include <GLES2/gl2.h>
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#include <EGL/egl.h>
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#include "wayland_egl.h"
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#include "nc_opengl_init.h"
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struct gl_font_program
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{
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GLuint program;
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GLuint vertex_handle;
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GLuint texcoord_handle;
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GLuint screen_size_handle;
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GLuint color_handle;
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GLuint texture_handle;
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};
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typedef struct {
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GLuint textureID;
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int width;
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int height;
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int bearingX;
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int bearingY;
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long advance;
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} Character;
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typedef struct {
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Character characters[128]; // Assuming ASCII characters
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} Font;
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void nc_opengl_load_font(const char *fontPath, int fontSize, Font *font);
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void nc_opengl_draw_text(Font *font, const char *text, float x, float y, float scale, float color[3], int screen_width, int screen_height, struct gl_font_program font_prog);
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void nc_opengl_init_font_shader(struct gl_font_program *font_prog);
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#endif // __NC_OPENGL_TTF_FONT_H__
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