74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
#include <gear/ui/gui.h>
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#include <gear/ui/console.h>
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#include <gear/resources.h>
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#include <sokol/sokol_log.h>
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#include <log.c/log.h>
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struct nk_font* g_gui_font;
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g_gui* g_gui_create() {
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snk_setup(&(snk_desc_t){
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.dpi_scale = sapp_dpi_scale(),
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.logger.func = slog_func,
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});
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log_info("Sokol nuklear initialized successfully");
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g_gui* gui = calloc(1, sizeof(g_gui));
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if(gui != NULL) {
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log_info("GUI allocated successfully");
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log_debug("GUI pointer: %p", gui);
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g_gui_add_layer(&gui->layers, g_console_create, g_console_destroy);
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} else {
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log_fatal("Failed to allocate GUI");
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exit(EXIT_FAILURE);
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}
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struct nk_font_atlas* atlas = calloc(1, sizeof(struct nk_font_atlas));
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if(atlas != NULL) {
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log_info("Font atlas allocated successfully");
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log_debug("Font atlas pointer: %p", atlas);
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nk_font_atlas_init_default(atlas);
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nk_font_atlas_begin(atlas);
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f32 font_size = 22.05f;
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struct nk_font_config config = nk_font_config(font_size);
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config.pixel_snap = true;
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g_gui_font = nk_font_atlas_add_from_memory(atlas,
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_binary_res_OpenSans_Regular_ttf_start,
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_binary_res_OpenSans_Regular_ttf_end - _binary_res_OpenSans_Regular_ttf_start,
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font_size, &config);
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i32 atlas_width, atlas_height;
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const u8* pixels = nk_font_atlas_bake(atlas, &atlas_width, &atlas_height, NK_FONT_ATLAS_RGBA32);
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sg_image font_image = sg_make_image(&(sg_image_desc){
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.label = "Font image",
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.width = atlas_width,
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.height = atlas_height,
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.data.subimage[0][0] = (sg_range){
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.ptr = pixels,
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.size = atlas_width * atlas_height * 4
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},
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.pixel_format = SG_PIXELFORMAT_RGBA8
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});
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sg_sampler font_sampler = sg_make_sampler(&(sg_sampler_desc){
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.label = "Font sampler"
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});
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snk_image_t snk_img = snk_make_image(&(snk_image_desc_t){
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.image = font_image,
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.sampler = font_sampler
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});
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nk_font_atlas_end(atlas, snk_nkhandle(snk_img), NULL);
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} else {
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log_fatal("Failed to allocate font atlas");
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exit(EXIT_FAILURE);
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}
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return gui;
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}
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