66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <time.h>
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#include <stdint.h>
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#include <wayland-client.h>
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#include <wayland-util.h>
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#include <pthread.h>
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#include <sys/mman.h>
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#include "renderer.h"
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#include "wayland.h"
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#include <string.h>
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struct timespec program_start;
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void init_timer() {
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clock_gettime(CLOCK_MONOTONIC, &program_start);
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}
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double time_since_start() {
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struct timespec now;
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clock_gettime(CLOCK_MONOTONIC, &now);
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return (now.tv_sec - program_start.tv_sec) +
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(now.tv_nsec - program_start.tv_nsec) / 1e9;
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}
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int main(int argc, char *argv[]) {
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char *shader_path = NULL;
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int output_type = OUTPUT_WINDOW;
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// syntax: --window for a normal window or --layer for a wallpaper
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for (int i = 1; i < argc; i++) {
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if (strncmp("--window", argv[i], strlen("--window")) == 0) {
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output_type = OUTPUT_WINDOW;
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}
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else if (strncmp("--layer", argv[i], strlen("--layer")) == 0) {
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output_type = OUTPUT_LAYER;
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}
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else {
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// path to fragment shader
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if (shader_path != NULL) {
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fprintf(stderr, "tried supplying '%s' as a shader file while one has already been selected\n", argv[i]);
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return 1;
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}
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shader_path = argv[i];
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}
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}
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if (shader_path == NULL) {
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printf("need to supply path to shader\n");
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return 1;
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}
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struct client_state state;
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wayland_init(&state, output_type);
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Renderer renderer = new_renderer();
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while (state.running) {
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double time = time_since_start();
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render(&renderer, state.width, state.height, time, shader_path, 0);
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commit(&state);
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}
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return 0;
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}
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