Mesa (master): intel: do not create renderbuffers out of planar images

[Topi Pohjolainen]

Module: Mesa
Branch: master
Commit: 55162e21640380bab6cb537ca6b937870be0fc9a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=55162e21640380bab6cb537ca6b937870be0fc9a

Author: Topi Pohjolainen <topi.pohjolainen at intel.com>
Date:   Wed Mar 27 15:32:21 2013 +0200

intel: do not create renderbuffers out of planar images

v2 (Chad): emit 'GL_INVALID_OPERATION' and description of error

Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
Reviewed-by: Chad Versace <chad.versace at linux.intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

---

 src/mesa/drivers/dri/i965/intel_fbo.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/intel_fbo.c b/src/mesa/drivers/dri/i965/intel_fbo.c
index e746cb4..059b3ea 100644
--- a/src/mesa/drivers/dri/i965/intel_fbo.c
+++ b/src/mesa/drivers/dri/i965/intel_fbo.c
@@ -261,6 +261,13 @@ intel_image_target_renderbuffer_storage(struct gl_context *ctx,
    if (image == NULL)
       return;
 
+   if (image->planar_format && image->planar_format->nplanes > 1) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+            "glEGLImageTargetRenderbufferStorage(planar buffers are not "
+               "supported as render targets.");
+      return;
+   }
+
    /* __DRIimage is opaque to the core so it has to be checked here */
    switch (image->format) {
    case MESA_FORMAT_RGBA8888_REV: