fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-02-04 23:40:33 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

mesa: adjust texcoords for swrast sprite points.

Browse source 
Fixes glean pointSprite test w/ software rendering
This commit is contained in:
Brian Paul 2008-10-06 11:34:01 -06:00
parent 145d49838f
commit 6e34fc0d37
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/mesa/swrast/s_points.c
View file

@ -129,13 +129,13 @@ sprite_point(GLcontext *ctx, const SWvertex *vert)
s = 0.0;
dsdx = 1.0 / size;
if (ctx->Point.SpriteOrigin == GL_LOWER_LEFT) {
t0 = 0.0;
dtdy = 1.0 / size;
t0 = 0.5 * dtdy;
}
else {
/* GL_UPPER_LEFT */
t0 = 1.0;
dtdy = -1.0 / size;
t0 = 1.0 + 0.5 * dtdy;
}
ATTRIB_LOOP_BEGIN