fbobject: don't allow LUMINANCE/INTENSITY/ALPHA fbo on ES/Core

v2:
 * Only allow on GL Legacy contexts

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index c438268..bb8ee2d 100644 (file)
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -492,7 +492,8 @@ _mesa_is_legal_color_format(const struct gl_context *ctx, GLenum baseFormat)
    case GL_LUMINANCE_ALPHA:
    case GL_INTENSITY:
    case GL_ALPHA:
-      return ctx->Extensions.ARB_framebuffer_object;
+      return ctx->API == API_OPENGL_COMPAT &&
+             ctx->Extensions.ARB_framebuffer_object;
    case GL_RED:
    case GL_RG:
       return ctx->Extensions.ARB_texture_rg;