Module: Mesa Branch: master Commit: 6e34fc0d374263ca40855ba4dcc237d961a79e34 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=6e34fc0d374263ca40855ba4dcc237d961a79e34
Author: Brian Paul <[EMAIL PROTECTED]> Date: Mon Oct 6 11:34:01 2008 -0600 mesa: adjust texcoords for swrast sprite points. Fixes glean pointSprite test w/ software rendering --- src/mesa/swrast/s_points.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mesa/swrast/s_points.c b/src/mesa/swrast/s_points.c index 846c485..61ff4d0 100644 --- a/src/mesa/swrast/s_points.c +++ b/src/mesa/swrast/s_points.c @@ -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 _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit