On 01/04/2013 06:41 PM, Jordan Justen wrote:
Signed-off-by: Jordan Justen <jordan.l.jus...@intel.com>
---
  src/mesa/main/teximage.c |   21 ++++++++++++++-------
  1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index d87808d..ac60a21 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -2430,13 +2430,20 @@ copytexture_error_check( struct gl_context *ctx, GLuint 
dimensions,
      *      integer format and the read color buffer is an integer format."
      */
     if (_mesa_is_color_format(internalFormat)) {
-      struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
-
-      if (_mesa_is_enum_format_integer(rb->InternalFormat) !=
-         _mesa_is_enum_format_integer(internalFormat)) {
-        _mesa_error(ctx, GL_INVALID_OPERATION,
-                    "glCopyTexImage%dD(integer vs non-integer)", dimensions);
-        return GL_TRUE;
+      bool is_int = _mesa_is_enum_format_integer(internalFormat);
+      bool is_rbint = _mesa_is_enum_format_integer(rb_internal_format);

Where does rb_internal_format come from? I didn't see it added in an earlier patch...

+      if (is_int || is_rbint) {
+         if (is_int != is_rbint) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glCopyTexImage%dD(integer vs non-integer)", 
dimensions);
+            return GL_TRUE;
+         } else if (_mesa_is_gles(ctx) &&
+                    _mesa_is_enum_format_unsigned_int(internalFormat) !=
+                      _mesa_is_enum_format_unsigned_int(rb_internal_format)) {
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glCopyTexImage%dD(signed vs unsigned integer)", 
dimensions);
+            return GL_TRUE;
+         }
        }
     }



_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev

Reply via email to