// In event loop if (event.type == SDL_EVENT_GAMEPAD_AXIS_MOTION) float left_x = SDL_GetGamepadAxis(pad, SDL_GAMEPAD_AXIS_LEFTX) / 32767.0f; // Use -1.0 to 1.0 value
. Below is a feature-focused overview of SDL3 tutorials and key concepts for developers transitioning from SDL2 or starting fresh. Getting Started with SDL3 sdl3 tutorial
// Create a colored rectangle as placeholder texture if no sprite sheet // In production, load a real sprite sheet SDL_Surface* surface = SDL_CreateSurface(256, 64, SDL_PIXELFORMAT_RGBA32); SDL_FillSurfaceRect(surface, NULL, SDL_MapRGBA(surface->format, 255, 100, 100, 255)); // In event loop if (event
#include <SDL3_image/SDL_image.h>
SDL3 (Simple DirectMedia Layer 3) is a significant evolution of the library, moving towards more modern rendering techniques and cleaner APIs SDL_GAMEPAD_AXIS_LEFTX) / 32767.0f