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| author | marha <marha@users.sourceforge.net> | 2011-12-23 10:01:52 +0100 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-12-23 10:01:52 +0100 |
| commit | e22891346b85a7db40dec7260a100f90b451cbc8 (patch) | |
| tree | a7dd2d6757253947bcc821abbf68fd24d3301e89 /mesalib/src/mesa/main/transformfeedback.c | |
| parent | abacebe06d9f3d2fe1b7d256bd86cddbfa592a85 (diff) | |
| download | vcxsrv-e22891346b85a7db40dec7260a100f90b451cbc8.tar.gz vcxsrv-e22891346b85a7db40dec7260a100f90b451cbc8.tar.bz2 vcxsrv-e22891346b85a7db40dec7260a100f90b451cbc8.zip | |
git mesa pixman xserver xkeyboard-config update 24 dec 2011
Diffstat (limited to 'mesalib/src/mesa/main/transformfeedback.c')
| -rw-r--r-- | mesalib/src/mesa/main/transformfeedback.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/mesalib/src/mesa/main/transformfeedback.c b/mesalib/src/mesa/main/transformfeedback.c index 824f66a35..53c09e265 100644 --- a/mesalib/src/mesa/main/transformfeedback.c +++ b/mesalib/src/mesa/main/transformfeedback.c @@ -404,7 +404,11 @@ bind_buffer_range(struct gl_context *ctx, GLuint index, { struct gl_transform_feedback_object *obj = ctx->TransformFeedback.CurrentObject; - FLUSH_VERTICES(ctx, _NEW_TRANSFORM_FEEDBACK); + + /* Note: no need to FLUSH_VERTICES or flag _NEW_TRANSFORM_FEEDBACK, because + * transform feedback buffers can't be changed while transform feedback is + * active. + */ /* The general binding point */ _mesa_reference_buffer_object(ctx, @@ -473,7 +477,7 @@ _mesa_BindBufferRange(GLenum target, GLuint index, return; } - if (offset + size >= bufObj->Size) { + if (offset + size > bufObj->Size) { _mesa_error(ctx, GL_INVALID_VALUE, "glBindBufferRange(offset + size %d > buffer size %d)", (int) (offset + size), (int) (bufObj->Size)); |