fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-06 00:10:20 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

swr: [rasterizer core] viewport rounding for disabled scissor

Browse source 
Adjust viewport rounding when scissor rect is disabled during macro
tile scissor setup.

Signed-off-by: Tim Rowley <timothy.o.rowley@intel.com>
This commit is contained in:
Tim Rowley 2016-07-07 17:32:39 -06:00
parent 96dfed49e4
commit 98641f4e73
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/gallium/drivers/swr/rasterizer/core/api.cpp
View file

@ -732,10 +732,12 @@ void SetupMacroTileScissors(DRAW_CONTEXT *pDC)
}
else
{
// the vp width and height must be added to origin un-rounded then the result round to -inf.
// The cast to int works for rounding assuming all [left, right, top, bottom] are positive.
left = (int32_t)pState->vp[0].x;
right = (int32_t)pState->vp[0].x + (int32_t)pState->vp[0].width;
right = (int32_t)(pState->vp[0].x + pState->vp[0].width);
top = (int32_t)pState->vp[0].y;
bottom = (int32_t)pState->vp[0].y + (int32_t)pState->vp[0].height;
bottom = (int32_t)(pState->vp[0].y + pState->vp[0].height);
}
right = std::min<uint32_t>(right, KNOB_MAX_SCISSOR_X);