2023-08-10 14:30:56 +00:00
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// shadertoy viewer
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// - rlyeh, public domain
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#include "v4k.h"
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int main() {
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window_create(75, 0); // WINDOW_MSAA8);
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window_title(__FILE__);
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const char **list = file_list("demos/art/shadertoys/", "**.fs");
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if(!list[0]) exit(-1);
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array(char*) browser = 0;
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while(*list) array_push(browser, STRDUP(file_name(*list++)));
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int browser_count = array_count(browser);
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shadertoy_t sh = {0};
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while(window_swap() && !input(KEY_ESC)) {
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2023-08-10 16:19:39 +00:00
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if( input_down(KEY_F11) ) window_fullscreen( window_has_fullscreen() ^ 1 );
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2023-08-10 14:30:56 +00:00
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// selector
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int next = input_down(KEY_UP) || input_down(KEY_LEFT);
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int prev = input_down(KEY_DOWN) || input_down(KEY_RIGHT);
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static int selector = 0;
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static int reload = 1;
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if( next ) if( selector > 0 ) --selector, reload = 1;
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if( prev ) if( selector < browser_count - 1 ) ++selector, reload = 1;
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if( reload ) {
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reload = 0;
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window_title(va("V4K - %s", browser[selector]));
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sh = shadertoy( browser[selector], 0 );
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}
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// draw
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shadertoy_render(&sh, window_delta());
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// UI
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if( ui_panel("Shadertoy", 0)) {
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if( ui_list("In use", (const char**)browser, browser_count, &selector) ) {
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reload = 1;
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}
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ui_panel_end();
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}
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}
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}
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