public SDLImage loadImage(string path)
{
SDLImage image = null;
IntPtr texture = IntPtr.Zero;
texture = SDL_image.IMG_LoadTexture(this.mRenderer, path);
if (texture != IntPtr.Zero)
{
image = new SDLImage(texture);
}
return(image);
}
public void drawImage(SDLImage image)
{
SDL.SDL_Rect dstRect;
float x;
float y;
x = image.x;
switch (image.horizontalAlignment)
{
case SDLCommon.SDLHorizontalAlignment.CENTER:
x -= image.width / 2;
break;
case SDLCommon.SDLHorizontalAlignment.RIGHT:
x -= image.width;
break;
}
dstRect.x = (int)(x * image.scale);
y = image.y;
switch (image.verticalAlignment)
{
case SDLCommon.SDLVerticalAlignment.CENTER:
y -= image.height / 2;
break;
case SDLCommon.SDLVerticalAlignment.BOTTOM:
y -= image.height;
break;
}
dstRect.y = (int)(y * image.scale);
dstRect.w = (int)(image.width * this.mScale);
dstRect.h = (int)(image.height * this.mScale);
SDL.SDL_RenderCopy(this.mRenderer, image.texture, IntPtr.Zero, ref dstRect);
}
