c: Add lessons 1-10

src/c/application.h

@@ -0,0 +1,22 @@
+#ifndef APPLICATION_H
+#define APPLICATION_H
+
+#include <SDL3/SDL_gpu.h>
+#include <SDL3/SDL_keycode.h>
+#include <stdbool.h>
+
+struct NeHeContext;
+
+extern const struct AppConfig
+{
+	const char* const title;
+	int width, height;
+	SDL_GPUTextureFormat createDepthFormat;
+	bool (*init)(struct NeHeContext*);
+	void (*quit)(struct NeHeContext*);
+	void (*resize)(struct NeHeContext*, int width, int height);
+	void (*draw)(struct NeHeContext* restrict, SDL_GPUCommandBuffer* restrict, SDL_GPUTexture* restrict);
+	void (*key)(struct NeHeContext*, SDL_Keycode, bool down, bool repeat);
+} appConfig;
+
+#endif//APPLICATION_H