diff options
author | Brian Paul <[email protected]> | 2012-12-10 12:29:08 -0700 |
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committer | Brian Paul <[email protected]> | 2012-12-11 12:48:06 -0700 |
commit | 4c6053dc519aecd93c12c383b4cdc0c159b3d9b3 (patch) | |
tree | ce46d5f2e9d77c1ac960f3966f114244fce1d599 /src/gallium/auxiliary | |
parent | beafced21c3c11315a8b94f20508562729453175 (diff) |
util: add util_copy_constant_buffer() helper function
Reviewed-by: Jose Fonseca <[email protected]>
Diffstat (limited to 'src/gallium/auxiliary')
-rw-r--r-- | src/gallium/auxiliary/util/u_inlines.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_inlines.h b/src/gallium/auxiliary/util/u_inlines.h index cb06ee2e096..469f95461fa 100644 --- a/src/gallium/auxiliary/util/u_inlines.h +++ b/src/gallium/auxiliary/util/u_inlines.h @@ -548,6 +548,26 @@ util_pipe_tex_to_tgsi_tex(enum pipe_texture_target pipe_tex_target, } } + +static INLINE void +util_copy_constant_buffer(struct pipe_constant_buffer *dst, + const struct pipe_constant_buffer *src) +{ + if (src) { + pipe_resource_reference(&dst->buffer, src->buffer); + dst->buffer_offset = src->buffer_offset; + dst->buffer_size = src->buffer_size; + dst->user_buffer = src->user_buffer; + } + else { + pipe_resource_reference(&dst->buffer, NULL); + dst->buffer_offset = 0; + dst->buffer_size = 0; + dst->user_buffer = NULL; + } +} + + #ifdef __cplusplus } #endif |