texture mapping and shading LUTs

[metatoy] / src / 3dgfx / polytmpl.h

diff --git a/src/3dgfx/polytmpl.h b/src/3dgfx/polytmpl.h
index 2eb711f..3186c7e 100644 (file)
--- a/src/3dgfx/polytmpl.h
+++ b/src/3dgfx/polytmpl.h
@@ -28,7 +28,7 @@ void POLYFILL(struct pvertex *varr)
 
 #if !defined(GOURAUD)
        /* for flat shading we already know the intensity */
-       color = find_color(varr[0].l, varr[0].l, varr[0].l);
+       color = varr[0].l;
 #endif
 
        top = pfill_fb.height;
@@ -206,18 +206,14 @@ void POLYFILL(struct pvertex *varr)
                        /* for flat textured, cr,cg,cb would not be initialized */
                        inten = varr[0].l;
 #endif /* !GOURAUD */
-                       /* This is not correct, should be /255, but it's much faster
-                        * to shift by 8 (/256), and won't make a huge difference
-                        */
-                       color = shade_color(texel, inten);
+                       inten = shade_color(texel, inten);      /* was inten * texel */
 #endif /* TEXMAP */
 
 #ifdef DEBUG_OVERDRAW
                        *pptr++ += DEBUG_OVERDRAW;
 #else
 #if defined(GOURAUD) || defined(TEXMAP)
-                       if(inten >= 255) inten = 255;
-                       color = find_color(inten, inten, inten);
+                       color = inten;
 #endif
                        *pptr++ = color;
 #endif