diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_surface_state.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c index 5dac6329693..3bc9840a971 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c @@ -68,10 +68,13 @@ brw_vs_update_constant_buffer(struct brw_context *brw) */ _mesa_load_state_parameters(&brw->intel.ctx, vp->program.Base.Parameters); + intel_bo_map_gtt_preferred(intel, const_buffer, GL_TRUE); for (i = 0; i < params->NumParameters; i++) { - dri_bo_subdata(const_buffer, i * 4 * sizeof(float), 4 * sizeof(float), - params->ParameterValues[i]); + memcpy(const_buffer->virtual + i * 4 * sizeof(float), + params->ParameterValues[i], + 4 * sizeof(float)); } + intel_bo_unmap_gtt_preferred(intel, const_buffer); return const_buffer; } |