- added blur in gfxutil

[dosdemo] / src / 3dgfx.c

diff --git a/src/3dgfx.c b/src/3dgfx.c
index 0b3505b..c32e6c2 100644 (file)
--- a/src/3dgfx.c
+++ b/src/3dgfx.c
@@ -44,7 +44,7 @@ struct g3d_state {
        struct material mtl;
 
        int width, height;
-       void *pixels;
+       uint16_t *pixels;
 
        int vport[4];
 };
@@ -475,13 +475,13 @@ void g3d_draw_indexed(int prim, const struct g3d_vertex *varr, int varr_size,
                        if(st->opt & G3D_BLEND) {
                                int r, g, b;
                                int inv_alpha = 255 - pv[0].a;
-                               uint16_t *dest = fb_pixels + (pv[0].y >> 8) * fb_width + (pv[0].x >> 8);
+                               uint16_t *dest = st->pixels + (pv[0].y >> 8) * st->width + (pv[0].x >> 8);
                                r = ((int)pv[0].r * pv[0].a + UNPACK_R16(*dest) * inv_alpha) >> 8;
                                g = ((int)pv[0].g * pv[0].a + UNPACK_G16(*dest) * inv_alpha) >> 8;
                                b = ((int)pv[0].b * pv[0].a + UNPACK_B16(*dest) * inv_alpha) >> 8;
                                *dest++ = PACK_RGB16(r, g, b);
                        } else {
-                               uint16_t *dest = fb_pixels + (pv[0].y >> 8) * fb_width + (pv[0].x >> 8);
+                               uint16_t *dest = st->pixels + (pv[0].y >> 8) * st->width + (pv[0].x >> 8);
                                *dest = PACK_RGB16(pv[0].r, pv[0].g, pv[0].b);
                        }
                        break;