added texturing

[chaz/rasterize] / scene.cc

diff --git a/scene.cc b/scene.cc
index a415ab084d0354342a420c3cd0a3876ca5d804f5..dadc5799adeab92e3a369e5a87d5fe39973584e0 100644 (file)
--- a/scene.cc
+++ b/scene.cc
@@ -155,9 +155,9 @@ static int _scene_add_sphere(scene_t* s, FILE* file)
     }
     rt::element* sphere = new rt::sphere(
             vec_new((scal_t)x, (scal_t)y, (scal_t)z),
-            (scal_t)radius,
-            color_new((scal_t)r, (scal_t)g, (scal_t)b, S(1.0))
+            (scal_t)radius
             );
+    sphere->material(color_new((scal_t)r, (scal_t)g, (scal_t)b, S(1.0)));
     list_push2(&s->objects, sphere, DTOR(rt::sphere_destroy));
     return 0;
 }
@@ -172,9 +172,9 @@ static int _scene_add_plane(scene_t* s, FILE* file)
     }
     rt::element* plane = new rt::plane(
             vec_new((scal_t)x, (scal_t)y, (scal_t)z),
-            vec_new((scal_t)nx, (scal_t)ny, (scal_t)nz),
-            color_new((scal_t)r, (scal_t)g, (scal_t)b, S(1.0))
+            vec_new((scal_t)nx, (scal_t)ny, (scal_t)nz)
             );
+    plane->material(color_new((scal_t)r, (scal_t)g, (scal_t)b, S(1.0)));
     list_push2(&s->objects, plane, DTOR(rt::plane_destroy));
     return 0;
 }
@@ -190,9 +190,9 @@ static int _scene_add_triangle(scene_t* s, FILE* file)
     rt::element* triangle = new rt::triangle(
             vec_new((scal_t)x1, (scal_t)y1, (scal_t)z1),
             vec_new((scal_t)x2, (scal_t)y2, (scal_t)z2),
-            vec_new((scal_t)x3, (scal_t)y3, (scal_t)z3),
-            color_new((scal_t)r, (scal_t)g, (scal_t)b, S(1.0))
+            vec_new((scal_t)x3, (scal_t)y3, (scal_t)z3)
             );
+    triangle->material(color_new((scal_t)r, (scal_t)g, (scal_t)b, S(1.0)));
     list_push2(&s->objects, triangle, DTOR(rt::triangle_destroy));
     return 0;
 }
@@ -226,6 +226,19 @@ raster_t* scene_render(const scene_t* s)
         /*raster_light(p, *(light_t*)i->val);*/
     /*}*/
 
+    raster_t* texture = raster_import("texture.bmp");
+    if (texture == NULL) {
+        texture = raster_import("texture.ppm");
+    }
+
+    if (s->objects && texture != NULL) {
+        rt::element* obj = (rt::element*)s->objects->val;
+        obj->texture(texture);
+#if VERBOSITY >= 3
+        printf("Loaded texture file; will texture first scene object.\n");
+#endif
+    }
+
 #if VERBOSITY >= 3
     printf("rendering scene...\n");
 #endif
@@ -267,6 +280,10 @@ raster_t* scene_render(const scene_t* s)
     printf("render complete!\ntime\t%.3fms\n", (float)dt / 1000.0f);
 #endif
 
+    if (texture) {
+        raster_destroy(texture);
+    }
+
     return p;
 }