diff options
Diffstat (limited to 'src/mesa/main/attrib.c')
| -rw-r--r-- | src/mesa/main/attrib.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c index e3423c7417..339c40b9bd 100644 --- a/src/mesa/main/attrib.c +++ b/src/mesa/main/attrib.c @@ -28,6 +28,7 @@ #include "attrib.h" #include "blend.h" #include "buffers.h" +#include "bufferobj.h" #include "colormac.h" #include "colortab.h" #include "context.h" @@ -1191,6 +1192,10 @@ _mesa_PushClientAttrib(GLbitfield mask) if (mask & GL_CLIENT_PIXEL_STORE_BIT) { struct gl_pixelstore_attrib *attr; +#if FEATURE_EXT_pixel_buffer_object + ctx->Pack.BufferObj->RefCount++; + ctx->Unpack.BufferObj->RefCount++; +#endif /* packing attribs */ attr = MALLOC_STRUCT( gl_pixelstore_attrib ); MEMCPY( attr, &ctx->Pack, sizeof(struct gl_pixelstore_attrib) ); @@ -1244,11 +1249,25 @@ _mesa_PopClientAttrib(void) while (attr) { switch (attr->kind) { case GL_CLIENT_PACK_BIT: +#if FEATURE_EXT_pixel_buffer_object + ctx->Pack.BufferObj->RefCount--; + if (ctx->Pack.BufferObj->RefCount <= 0) { + _mesa_remove_buffer_object( ctx, ctx->Pack.BufferObj ); + (*ctx->Driver.DeleteBuffer)( ctx, ctx->Pack.BufferObj ); + } +#endif MEMCPY( &ctx->Pack, attr->data, sizeof(struct gl_pixelstore_attrib) ); ctx->NewState |= _NEW_PACKUNPACK; break; case GL_CLIENT_UNPACK_BIT: +#if FEATURE_EXT_pixel_buffer_object + ctx->Unpack.BufferObj->RefCount--; + if (ctx->Unpack.BufferObj->RefCount <= 0) { + _mesa_remove_buffer_object( ctx, ctx->Unpack.BufferObj ); + (*ctx->Driver.DeleteBuffer)( ctx, ctx->Unpack.BufferObj ); + } +#endif MEMCPY( &ctx->Unpack, attr->data, sizeof(struct gl_pixelstore_attrib) ); ctx->NewState |= _NEW_PACKUNPACK; |