39 lines
893 B
C
39 lines
893 B
C
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#include "../config.h"
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#include "border.c"
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#define STFU_SLIDER_WIDTH 16
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struct stfu_slider {
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float x, y;
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float width, height;
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float r, g, b;
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float min, max, cur;
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};
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static void stfu_draw_slider(struct stfu_slider slider) {
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/* Border */
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stfu_draw_border((struct stfu_border){
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.x = slider.x,
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.y = slider.y,
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.width = slider.width,
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.height = slider.height,
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.r = slider.r,
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.g = slider.g,
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.b = slider.b,
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});
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/* Slider */
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{
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float progress = (slider.cur - slider.min) / (slider.max - slider.min);
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float x = slider.x + (slider.width - STFU_SLIDER_WIDTH) * progress;
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sgl_begin_quads();
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sgl_c3f(slider.r, slider.g, slider.b);
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sgl_v2f(x, slider.y);
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sgl_v2f(x + STFU_SLIDER_WIDTH, slider.y);
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sgl_v2f(x + STFU_SLIDER_WIDTH, slider.y + slider.height);
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sgl_v2f(x, slider.y + slider.height);
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sgl_end();
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}
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}
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