gamnit: update users of glGet* functions

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/gamnit/textures.nit b/lib/gamnit/textures.nit
index d644d60..3b72a51 100644 (file)
--- a/lib/gamnit/textures.nit
+++ b/lib/gamnit/textures.nit
@@ -98,7 +98,7 @@ class GamnitRootTexture
 
        private fun load_from_pixels(pixels: Pointer, width, height: Int, format: GLPixelFormat)
        do
-               var max_texture_size = glGetIntegerv(gl_MAX_TEXTURE_SIZE)
+               var max_texture_size = glGetIntegerv(gl_MAX_TEXTURE_SIZE, 0)
                if width > max_texture_size or height > max_texture_size then
                        error = new Error("Texture {self} width or height is over the GL_MAX_TEXTURE_SIZE of {max_texture_size}")
                        return