49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
//
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// Created by william on 6/8/24.
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//
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#include <SDL_ttf.h>
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#include "main_window.h"
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#include "log.h"
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#include "char_map.h"
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#include "gui.h"
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void main_window_init(NesMainWindow *window) {
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window->sdl_context = window_init("NES Emulator", MAIN_WINDOW_WIDTH, MAIN_WINDOW_HEIGHT, MAIN_WINDOW_SCALE);
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window->texture = SDL_CreateTexture(window->sdl_context.renderer, SDL_PIXELFORMAT_ARGB8888,
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SDL_TEXTUREACCESS_STREAMING, MAIN_WINDOW_WIDTH, MAIN_WINDOW_HEIGHT);
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}
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void main_window_uninit(NesMainWindow *window) {
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SDL_DestroyTexture(window->texture);
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window_uninit(window->sdl_context);
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}
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#if DEBUG
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void main_window_render_delay(SDL_Renderer *renderer) {
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Uint32 delay = gui_get_frame_delay();
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char buffer[5];
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buffer[0] = (char) ((delay / 10) + 48);
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buffer[1] = (char) ((delay % 10) + 48);
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buffer[2] = ' ';
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buffer[3] = 'm';
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buffer[4] = 's';
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char_map_render(renderer, buffer);
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}
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#endif
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void main_window_render(NesMainWindow *window, pixel *pixels) {
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SDL_RenderClear(window->sdl_context.renderer);
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SDL_UpdateTexture(window->texture, NULL, pixels, 256 * sizeof(pixel));
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SDL_RenderCopy(window->sdl_context.renderer, window->texture, NULL, NULL);
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#if DEBUG
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main_window_render_delay(window->sdl_context.renderer);
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#endif
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}
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void main_window_present(NesMainWindow *window) {
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SDL_RenderPresent(window->sdl_context.renderer);
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} |