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annotate utils.c @ 6:40a8bdbe2005

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Refactor to array of structures
author Dennis C. M. <dennis@denniscm.com>
date Tue, 13 Jun 2023 18:37:23 +0100
parents 6be2faa7ed6e
children f159eec07daf
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035d3880da04 render text with number of elements on screen
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1 #include "utils.h"
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4 void render_text(const char *text, float x, float y) {
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5 glRasterPos2f(x, y);
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035d3880da04 render text with number of elements on screen
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7 for (const char *c = text; *c; ++c) {
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8 glutBitmapCharacter(GLUT_BITMAP_TIMES_ROMAN_24, *c);
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9 }
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10 }
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6be2faa7ed6e rectangles with variable height
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13 int random_int(int min, int max) {
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14 return rand() % ((max - min) + 1) + min;
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15 }
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40a8bdbe2005 Refactor to array of structures
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18 void draw_rectangle(int x_position, int rect_height, int rect_width, int window_height) {
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19 glVertex2f(x_position, window_height - 100);
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20 glVertex2f(x_position + rect_width, window_height - 100);
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21 glVertex2f(x_position + rect_width, rect_height);
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22 glVertex2d(x_position, rect_height);
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23 }