diff options
| author | Daniel Borca <dborca@users.sourceforge.net> | 2004-09-13 08:47:01 +0000 |
|---|---|---|
| committer | Daniel Borca <dborca@users.sourceforge.net> | 2004-09-13 08:47:01 +0000 |
| commit | a9ea1628da5f17274cd7ee023f438046dc992073 (patch) | |
| tree | 23bcf6e863b2e02e9967534aae683b8e93fe992d /src/mesa/swrast/s_pointtemp.h | |
| parent | e54464e9d3035e3f785bcfaf924e947b522427d6 (diff) | |
changes towards GL_ARB_point_sprite (two-zero)
Diffstat (limited to 'src/mesa/swrast/s_pointtemp.h')
| -rw-r--r-- | src/mesa/swrast/s_pointtemp.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mesa/swrast/s_pointtemp.h b/src/mesa/swrast/s_pointtemp.h index 3686e6a72e..1cfdf002af 100644 --- a/src/mesa/swrast/s_pointtemp.h +++ b/src/mesa/swrast/s_pointtemp.h @@ -292,7 +292,13 @@ NAME ( GLcontext *ctx, const SWvertex *vert ) if (ctx->Texture.Unit[u]._ReallyEnabled) { if (ctx->Point.CoordReplace[u]) { GLfloat s = 0.5F + (x + 0.5F - vert->win[0]) / size; - GLfloat t = 0.5F - (y + 0.5F - vert->win[1]) / size; + GLfloat t; +#if GL_VERSION_2_0 + if (ctx->Point.SpriteOrigin == GL_LOWER_LEFT) + t = 0.5F + (y + 0.5F - vert->win[1]) / size; + else /* GL_UPPER_LEFT */ +#endif + t = 0.5F - (y + 0.5F - vert->win[1]) / size; span->array->texcoords[u][count][0] = s; span->array->texcoords[u][count][1] = t; span->array->texcoords[u][count][3] = 1.0F; |