Merge branch '7.8'

[mesa.git] / src / mesa / drivers / dri / nouveau / nouveau_util.h

diff --git a/src/mesa/drivers/dri/nouveau/nouveau_util.h b/src/mesa/drivers/dri/nouveau/nouveau_util.h
index d6007aba2b9e847b1cc50b63ffa2aeacd51c2085..584cb80ef62fa3e8479d8428f91b9f1d09103abd 100644 (file)
--- a/src/mesa/drivers/dri/nouveau/nouveau_util.h
+++ b/src/mesa/drivers/dri/nouveau/nouveau_util.h
@@ -191,4 +191,22 @@ is_texture_source(int s)
        return s == GL_TEXTURE || (s >= GL_TEXTURE0 && s <= GL_TEXTURE31);
 }
 
+static inline struct gl_texgen *
+get_texgen_coord(struct gl_texture_unit *u, int i)
+{
+       return ((struct gl_texgen *[])
+               { &u->GenS, &u->GenT, &u->GenR, &u->GenQ }) [i];
+}
+
+static inline float *
+get_texgen_coeff(struct gl_texgen *c)
+{
+       if (c->Mode == GL_OBJECT_LINEAR)
+               return c->ObjectPlane;
+       else if (c->Mode == GL_EYE_LINEAR)
+               return c->EyePlane;
+       else
+               return NULL;
+}
+
 #endif