38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
//
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// Created by william on 12/07/24.
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//
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#include <assert.h>
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#include "nametable_window.h"
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#define NAMETABLE_BANK_SIZE 0x0400
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#define NW_WIDTH (NW_ROW_TILE_COUNT * PATTERN_DRAW_SIZE)
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#define NW_HEIGHT (NW_ROW_COUNT * PATTERN_DRAW_SIZE)
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void nametable_window_init(NesNametableWindow *window) {
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int win_size = pattern_display_get_size(NW_ROW_TILE_COUNT);
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window->sdl_context = window_init("Nametable", win_size, win_size, NW_SCALE);
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window->texture = SDL_CreateTexture(window->sdl_context.renderer, SDL_PIXELFORMAT_ARGB8888,
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SDL_TEXTUREACCESS_STREAMING, NW_WIDTH, NW_HEIGHT);
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}
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void nametable_window_uninit(NesNametableWindow *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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void nametable_window_update(NesNametableWindow *window, byte *nametable_0, byte *nametable_1) {
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byte **nametables[2];
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nametables[0] = &nametable_0;
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nametables[1] = &nametable_1;
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}
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void nametable_window_render(NesNametableWindow *window) {
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SDL_RenderClear(window->sdl_context.renderer);
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SDL_RenderCopy(window->sdl_context.renderer, window->texture, NULL, NULL);
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}
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void nametable_window_present(NesNametableWindow *window) {
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SDL_RenderPresent(window->sdl_context.renderer);
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} |