39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
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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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array(char*) list = 0;
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for( const char **dir = file_list("demos/art/shadertoys/", "**.fs"); *dir; dir++ ) {
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array_push(list, STRDUP(file_name(*dir)));
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}
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shadertoy_t sh = shadertoy(*list, 0); // 0:no flags
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while(window_swap()) {
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// selector
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static int selected = 0;
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int prev = input_down(KEY_UP) || input_down(KEY_LEFT);
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int next = input_down(KEY_DOWN) || input_down(KEY_RIGHT);
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if( prev ) if( selected > 0 ) sh = shadertoy( list[--selected], 0 );
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if( next ) if( selected < array_count(list) - 1 ) sh = shadertoy( list[++selected], 0 );
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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", 1)) {
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for( int i = 0; i < array_count(list); ++i ) {
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bool in_use = i == selected;
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if( ui_bool(list[i], &in_use) ) {
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sh = shadertoy( list[selected = i], 0 );
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}
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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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