gl: Fixup

rpcs3/Emu/RSX/GL/GLHelpers.h

@@ -1566,6 +1566,21 @@ namespace gl
 					m_pitch = compressed_size / height;
 				}
 				else
+				{
+					switch (sized_format)
+					{
+					case GL_DEPTH_COMPONENT16:
+					{
+						m_pitch = width * 2;
+						break;
+					}
+					case GL_DEPTH24_STENCIL8:
+					case GL_DEPTH32F_STENCIL8:
+					{
+						m_pitch = width * 4;
+						break;
+					}
+					default:
 					{
 						GLint r, g, b, a;
 						glGetTexLevelParameteriv(query_target, 0, GL_TEXTURE_RED_SIZE, &r);
@@ -1574,6 +1589,14 @@ namespace gl
 						glGetTexLevelParameteriv(query_target, 0, GL_TEXTURE_ALPHA_SIZE, &a);
 
 						m_pitch = width * (r + g + b + a) / 8;
+						break;
+					}
+					}
+
+					if (!m_pitch)
+					{
+						fmt::throw_exception("Unhandled GL format 0x%X" HERE, sized_format);
+					}
 				}
 			}