fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-04-05 06:00:36 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

radeonsi: Fix calculation of number of records in buffer resource.

Browse source 
The value was too small by 1 in some cases (non-first of several vertex
elements interleaved in a single buffer).

Fixes intermittent incorrect geometry in many apps, e.g. piglit
spec/EXT_texture_snorm/fbo-generatemipmap-formats.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Michel Dänzer 2012-09-12 12:59:49 +02:00 • committed by Michel Dänzer
parent 9f30cbe9ee
commit d67d8e2471
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/gallium/drivers/radeonsi/si_state_draw.c
View file

@ -455,7 +455,7 @@ static void si_vertex_buffer_update(struct r600_context *rctx)
si_pm4_sh_data_add(pm4, va & 0xFFFFFFFF);
si_pm4_sh_data_add(pm4, (S_008F04_BASE_ADDRESS_HI(va >> 32) |
S_008F04_STRIDE(vb->stride)));
si_pm4_sh_data_add(pm4, (vb->buffer->width0 - offset) /
si_pm4_sh_data_add(pm4, (vb->buffer->width0 - vb->buffer_offset) /
MAX2(vb->stride, 1));
si_pm4_sh_data_add(pm4, rctx->vertex_elements->rsrc_word3[i]);