diff options
Diffstat (limited to 'main_simple_scanner.cpp')
| -rw-r--r-- | main_simple_scanner.cpp | 56 |
1 files changed, 52 insertions, 4 deletions
diff --git a/main_simple_scanner.cpp b/main_simple_scanner.cpp index d37b1b7..c5be80c 100644 --- a/main_simple_scanner.cpp +++ b/main_simple_scanner.cpp @@ -21,8 +21,17 @@ // Select the scene to render //#define SCENE_DIFFUSE //#define SCENE_REFLECT -//#define SCENE_DIALECT -#define SCENE_FOV +#define SCENE_DIALECT +//#define SCENE_FOV +//#define SCENE_FREECAM + +#ifdef SCENE_FOV +#define NO_DEFAULT_CAM +#endif + +#ifdef SCENE_FREECAM +#define NO_DEFAULT_CAM +#endif static constexpr uint64_t default_diffuse_seed = 123456789012345678ULL; @@ -40,7 +49,7 @@ void generate_image(uint16_t image_width, uint16_t image_height, double viewport double r = 1.0 * image_width / image_height; hitlist world; -#ifndef SCENE_FOV +#ifndef NO_DEFAULT_CAM //////////////// // noaa rendering bias_ctx no_bias{}; @@ -63,7 +72,8 @@ void generate_image(uint16_t image_width, uint16_t image_height, double viewport world, samples }; //////////////// -#else +#endif +#ifdef SCENE_FOV // This scene needs custom viewport setting const auto fov_h = 2 * asin((double)1.0 / 3.0); //////////////// @@ -92,6 +102,44 @@ void generate_image(uint16_t image_width, uint16_t image_height, double viewport material_diffuse_lambertian materi{0.5}; world.add_object(std::make_shared<sphere>(vec3d{0, 0, -2}, 1, materi)); #endif +#ifdef SCENE_FREECAM + // This scene needs custom viewport setting + const auto fov_h = 121.28449291441746 * (M_PI / 180.0); + //////////////// + // noaa rendering + bias_ctx no_bias{}; + basic_viewport<T, V> vp_noaa{ + {-2,2,1}, // camera position as the coordinate origin + {0,0,-1}, + image_width, image_height, + fov_h, + world + }; + //////////////// + + //////////////// + // aa rendering + aa_viewport<T, V> vp_aa{ + {-2,2,1}, // camera position as the coordinate origin + {0,0,-1}, + image_width, image_height, + fov_h, + world, samples + }; + //////////////// + + material_diffuse_lambertian m_ground{{0.8, 0.8, 0.0}}; + material_diffuse_lambertian m_ball_center{{0.7, 0.3, 0.3}}; + material_dielectric m_ball_left{1.5}; + material_reflective m_ball_right{{0.8, 0.6, 0.2}}; + // the earth + world.add_object(std::make_shared<sphere>(vec3d{0.0, -100.5, -1.0}, 100.0, m_ground)); + // three balls + world.add_object(std::make_shared<sphere>(vec3d{-1.0, 0.0, -1.0}, 0.5, m_ball_left)); + world.add_object(std::make_shared<sphere>(vec3d{-1.0, 0.0, -1.0}, -0.45, m_ball_left)); + world.add_object(std::make_shared<sphere>(vec3d{0.0, 0.0, -1.0}, 0.5, m_ball_center)); + world.add_object(std::make_shared<sphere>(vec3d{1.0, 0.0, -1.0}, 0.5, m_ball_right)); +#endif #ifdef SCENE_DIFFUSE material_diffuse_lambertian materi{0.5}; world.add_object(std::make_shared<sphere>( |