X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2F3dgfx.c;h=083f5072e3c959b6244a275631e04bbc21597887;hp=c85273606bee7503afbef3ec978ed0af408945ba;hb=091586fb9501d613f621fceb70fa21ff97c4898e;hpb=cbda3c45c9f5d000c06fb36399778189c245dc4b

diff --git a/src/3dgfx.c b/src/3dgfx.c
index c852736..083f507 100644
--- a/src/3dgfx.c
+++ b/src/3dgfx.c
@@ -442,6 +442,14 @@ void g3d_draw_indexed(int prim, const struct g3d_vertex *varr, int varr_size,
 				v[i].u = v[i].nx * 0.5 + 0.5;
 				v[i].v = v[i].ny * 0.5 + 0.5;
 			}
+			if(st->opt & G3D_TEXTURE_MAT) {
+				float *mat = st->mat[G3D_TEXTURE][st->mtop[G3D_TEXTURE]];
+				float x = mat[0] * v[i].u + mat[4] * v[i].v + mat[12];
+				float y = mat[1] * v[i].u + mat[5] * v[i].v + mat[13];
+				float w = mat[3] * v[i].u + mat[7] * v[i].v + mat[15];
+				v[i].u = x / w;
+				v[i].v = y / w;
+			}
 			xform4_vec3(st->mat[G3D_PROJECTION][ptop], &v[i].x);
 		}