107 lines
2.5 KiB
C
107 lines
2.5 KiB
C
/************************************************************//**
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*
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* @file: main.cpp
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* @author: Martin Fouilleul
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* @date: 30/07/2022
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* @revision:
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*
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*****************************************************************/
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#include<stdlib.h>
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#include<string.h>
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#include<errno.h>
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#define _USE_MATH_DEFINES //NOTE: necessary for MSVC
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#include<math.h>
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#include"milepost.h"
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int main()
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{
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mp_init();
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mp_clock_init(); //TODO put that in mp_init()?
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mp_rect windowRect = {.x = 100, .y = 100, .w = 810, .h = 610};
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mp_window window = mp_window_create(windowRect, "test", 0);
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mp_rect contentRect = mp_window_get_content_rect(window);
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//NOTE: create surface
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mg_surface surface = mg_surface_create_for_window(window, MG_CANVAS);
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if(mg_surface_is_nil(surface))
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{
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log_error("couldn't create surface\n");
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return(-1);
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}
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mg_surface_swap_interval(surface, 0);
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//NOTE: create canvas
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mg_canvas canvas = mg_canvas_create();
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if(mg_canvas_is_nil(canvas))
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{
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log_error("Error: couldn't create canvas\n");
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return(-1);
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}
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//NOTE: create atlas
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mem_arena permanentArena = {0};
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mem_arena_init(&permanentArena);
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mg_rect_atlas* atlas = mg_rect_atlas_create(&permanentArena, 16000, 16000);
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mg_image atlasImage = mg_image_create(surface, 16000, 16000);
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str8 path1 = path_executable_relative(mem_scratch(), STR8("../resources/triceratops.png"));
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str8 path2 = path_executable_relative(mem_scratch(), STR8("../resources/Top512.png"));
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mg_image_region image1 = mg_image_atlas_alloc_from_file(atlas, atlasImage, path1, false);
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mg_image_region image2 = mg_image_atlas_alloc_from_file(atlas, atlasImage, path2, false);
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// start app
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mp_window_bring_to_front(window);
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mp_window_focus(window);
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while(!mp_should_quit())
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{
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mp_pump_events(0);
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mp_event* event = 0;
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while((event = mp_next_event(mem_scratch())) != 0)
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{
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switch(event->type)
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{
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case MP_EVENT_WINDOW_CLOSE:
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{
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mp_request_quit();
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} break;
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default:
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break;
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}
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}
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mg_surface_prepare(surface);
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mg_set_color_rgba(0, 1, 1, 1);
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mg_clear();
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mg_set_color_rgba(1, 1, 1, 1);
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mg_image_draw_region(image1.image, image1.rect, (mp_rect){100, 100, 300, 300});
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mg_image_draw_region(image2.image, image2.rect, (mp_rect){300, 200, 300, 300});
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mg_render(surface, canvas);
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mg_surface_present(surface);
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mem_arena_clear(mem_scratch());
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}
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mg_image_atlas_recycle(atlas, image1);
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mg_image_atlas_recycle(atlas, image2);
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mg_canvas_destroy(canvas);
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mg_surface_destroy(surface);
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mp_window_destroy(window);
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mp_terminate();
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return(0);
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}
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