Added some proper test scenes for chapter 11.

2020-02-22 00:50:55 +00:00
parent 3db0aaaeac
commit e45dbad59e
8 changed files with 244 additions and 86 deletions
--- a/source/camera.cpp
+++ b/source/camera.cpp
@@ -55,7 +55,7 @@ Ray Camera::rayForPixel(uint32_t pixelX, uint32_t pixelY)
    return Ray(origin, direction);
 }

-Canvas Camera::render(World world)
+Canvas Camera::render(World world, uint32_t depth)
 {
    uint32_t x, y;
    Canvas image = Canvas(this->horizontalSize, this->verticalSize);
@@ -65,7 +65,7 @@ Canvas Camera::render(World world)
        for(x = 0; x < this->horizontalSize; x++)
        {
            Ray r = this->rayForPixel(x, y);
-            Tuple colour = world.colourAt(r);
+            Tuple colour = world.colourAt(r, depth);
            image.putPixel(x, y, colour);
        }
    }