75 lines
1.7 KiB
C
75 lines
1.7 KiB
C
// Copyright (c) 2021 Dominic Msters
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//
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// This software is released under the MIT License.
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// https://opensource.org/licenses/MIT
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#include "glwfwplatform.h"
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GLFWwindow *window;
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game_t *runningGame;
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int32_t main() {
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// Create out platform context
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platform_t platform = {
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.name = "glfw",
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.screenWidth = WINDOW_WIDTH_DEFAULT,
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.screenHeight = WINDOW_HEIGHT_DEFAULT
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};
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// Attempt to init GLFW
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if(!glfwInit()) return NULL;
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window = glfwCreateWindow(platform.screenWidth, platform.screenHeight,
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"", NULL, NULL
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);
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if(!window) {
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glfwTerminate();
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return 1;
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}
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// Load GLAD
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glfwMakeContextCurrent(window);
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gladLoadGLLoader((GLADloadproc)glfwGetProcAddress);
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// Setup window listeners
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glfwSetWindowSizeCallback(window, &glfwOnResize);
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glfwSetKeyCallback(window, &glfwOnKey);
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// Create the game instance
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runningGame = gameInit(&platform);
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if(runningGame == NULL) return 1;
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// Main Render Loop
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while(!glfwWindowShouldClose(window)) {
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gameUpdate(runningGame);
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glfwSwapBuffers(window);
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glfwPollEvents();
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}
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// Game has finished running, cleanup.
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gameDispose(runningGame);
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// Terminate the GLFW context.
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glfwSetWindowSizeCallback(window, NULL);
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glfwTerminate();
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return 0;
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}
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void glfwOnResize(GLFWwindow *window, int32_t width, int32_t height) {
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engine_t *engine = gameGetEngine(runningGame);
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engine->platform->screenWidth = width;
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engine->platform->screenWidth = height;
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renderSetResolution(engine->render, width, height);
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}
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void glfwOnKey(GLFWwindow *window,
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int32_t key, int32_t scancode, int32_t action, int32_t mods
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) {
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char *title = glfwGetKeyName(key, scancode);
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if(title == NULL) {
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printf("Unknown Key %d", scancode);
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} else {
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printf(title);
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}
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printf("\n");
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} |