diff options
| author | Jose Fonseca <[email protected]> | 2015-06-18 15:47:00 +0100 |
|---|---|---|
| committer | Jose Fonseca <[email protected]> | 2015-06-19 07:21:06 +0100 |
| commit | afeb92220690c8f27cdc56c30e109ca175d51d83 (patch) | |
| tree | 3a0b93389b34d796066d2e27cb59cabb8aad62c7 /src/gallium/drivers/llvmpipe/lp_setup.c | |
| parent | f734d2556013e9239e91f43b563b5b1d8f03ada4 (diff) | |
llvmpipe: Truncate the binned constants to max const buffer size.
Tested with Ilia Mirkin's gzdoom.trace and
"arb_uniform_buffer_object-maxuniformblocksize fsexceed" piglit test
without my earlier fix to fail linkage when UBO exceeds
GL_MAX_UNIFORM_BLOCK_SIZE.
Reviewed-by: Roland Scheidegger <[email protected]>
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_setup.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_setup.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c index 56292c68c5f..4c8167a9e7d 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup.c +++ b/src/gallium/drivers/llvmpipe/lp_setup.c @@ -1069,10 +1069,13 @@ try_update_scene_state( struct lp_setup_context *setup ) if (setup->dirty & LP_SETUP_NEW_CONSTANTS) { for (i = 0; i < Elements(setup->constants); ++i) { struct pipe_resource *buffer = setup->constants[i].current.buffer; - const unsigned current_size = setup->constants[i].current.buffer_size; + const unsigned current_size = MIN2(setup->constants[i].current.buffer_size, + LP_MAX_TGSI_CONST_BUFFER_SIZE); const ubyte *current_data = NULL; int num_constants; + STATIC_ASSERT(DATA_BLOCK_SIZE >= LP_MAX_TGSI_CONST_BUFFER_SIZE); + if (buffer) { /* resource buffer */ current_data = (ubyte *) llvmpipe_resource_data(buffer); |