mesa: fix assertion failure for GL_ALPHA FBOs

2010-06-23 01:39:26 +02:00
parent 9ed7325848
commit cbd33e7d3a
1 changed files with 1 additions and 0 deletions
--- a/src/mesa/main/framebuffer.c
+++ b/src/mesa/main/framebuffer.c
@@ -879,6 +879,7 @@ _mesa_source_buffer_exists(GLcontext *ctx, GLenum format)
         return GL_FALSE;
      }
      ASSERT(_mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_RED_BITS) > 0 ||
+             _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_ALPHA_BITS) > 0 ||
             _mesa_get_format_bits(ctx->ReadBuffer->_ColorReadBuffer->Format, GL_INDEX_BITS) > 0);
      break;
   case GL_DEPTH: