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CMake: include common headers dir in include dirs
This adds the src/common directory to the include directories, so compilers will search there for headers in addition to the target source directories.
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+106
-81
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‎CMakeLists.txt

Lines changed: 1 addition & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -80,12 +80,4 @@ add_executable(pi src/TheRestOfYourLife/pi.cc ${CO
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add_executable(sphere_importance src/TheRestOfYourLife/sphere_importance.cc ${COMMON_ALL})
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add_executable(sphere_plot src/TheRestOfYourLife/sphere_plot.cc ${COMMON_ALL})
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83-
target_include_directories(inOneWeekend PRIVATE src)
84-
target_include_directories(theNextWeek PRIVATE src)
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target_include_directories(theRestOfYourLife PRIVATE src)
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target_include_directories(cos_cubed PRIVATE src)
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target_include_directories(cos_density PRIVATE src)
88-
target_include_directories(integrate_x_sq PRIVATE src)
89-
target_include_directories(pi PRIVATE src)
90-
target_include_directories(sphere_importance PRIVATE src)
91-
target_include_directories(sphere_plot PRIVATE src)
83+
include_directories(src/common)

‎books/RayTracingInOneWeekend.html

Lines changed: 11 additions & 10 deletions
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@@ -319,7 +319,7 @@
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Now we can change our main to use this:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
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#include "common/vec3.h"
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#include "vec3.h"
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#include <iostream>
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@@ -370,7 +370,7 @@
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#ifndef RAY_H
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#define RAY_H
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373-
#include "common/vec3.h"
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#include "vec3.h"
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class ray {
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public:
@@ -742,8 +742,8 @@
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#ifndef SPHERE_H
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#define SPHERE_H
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#include "common/vec3.h"
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#include "hittable.h"
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#include "vec3.h"
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class sphere: public hittable {
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public:
@@ -1064,19 +1064,20 @@
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// Common Headers
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#include "common/ray.h"
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#include "common/vec3.h"
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#include "ray.h"
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#include "vec3.h"
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#endif
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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[Listing [rtweekend-initial]: <kbd>[common/rtweekend.h]</kbd> The rtweekend.h common header]
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[Listing [rtweekend-initial]: <kbd>[rtweekend.h]</kbd> The rtweekend.h common header]
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</div>
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<div class='together'>
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And the new main:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
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#include "common/rtweekend.h"
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#include "rtweekend.h"
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#include "hittable_list.h"
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#include "sphere.h"
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@@ -1164,7 +1165,7 @@
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<div class='together'>
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A simple approach to this is to use the `rand()` function that can be found in `<cstdlib>`. This
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function returns a random integer in the range 0 and `RAND_MAX`. Hence we can get a real random
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number as desired with the following code snippet, added to `common/rtweekend.h`:
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number as desired with the following code snippet, added to `rtweekend.h`:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
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#include <cstdlib>
@@ -1219,7 +1220,7 @@
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#ifndef CAMERA_H
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#define CAMERA_H
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#include "common/rtweekend.h"
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#include "rtweekend.h"
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class camera {
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public:
@@ -1712,7 +1713,7 @@
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#ifndef HITTABLE_H
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#define HITTABLE_H
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1715-
#include "common/rtweekend.h"
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#include "rtweekend.h"
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#include "ray.h"
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++ highlight

‎books/RayTracingTheNextWeek.html

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@@ -541,7 +541,7 @@
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passing in the interval $t_{min}$, $t_{max}$ we get:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
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#include "common/rtweekend.h"
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#include "rtweekend.h"
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class aabb {
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public:
@@ -876,7 +876,7 @@
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being able to make any color a texture is great.
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
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#include "common/rtweekend.h"
879+
#include "rtweekend.h"
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881881
class texture {
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public:
@@ -1135,7 +1135,7 @@
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colors:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
1138-
#include "common/perlin.h"
1138+
#include "perlin.h"
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class noise_texture : public texture {
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public:
@@ -1599,7 +1599,7 @@
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RGBs that each range 0..255 for black to fully-on.
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
1602-
#include "common/texture.h"
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#include "texture.h"
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class image_texture : public texture {
16051605
public:
@@ -1640,10 +1640,10 @@
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16411641
<div class='together'>
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The representation of a packed array in that order is pretty standard. Thankfully, the `stb_image`
1643-
package makes that super simple -- just include the header `common/rtw_stb_image.h` in `main.h`:
1643+
package makes that super simple -- just include the header `rtw_stb_image.h` in `main.h`:
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16451645
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
1646-
#include "common/rtw_stb_image.h"
1646+
#include "rtw_stb_image.h"
16471647
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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[Listing [incl-stb-img]: Including the STB image package]
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</div>

‎books/RayTracingTheRestOfYourLife.html

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@@ -66,7 +66,7 @@
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centered at the origin:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
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#include "common/rtweekend.h"
69+
#include "rtweekend.h"
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7171
#include <iostream>
7272
#include <iomanip>
@@ -96,7 +96,7 @@
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If we change the program to run forever and just print out a running estimate:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
99-
#include "common/rtweekend.h"
99+
#include "rtweekend.h"
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101101
#include <iostream>
102102
#include <iomanip>
@@ -139,7 +139,7 @@
139139
because we need to know the grid. Let’s take a hundred million and try it both ways:
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141141
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
142-
#include "common/rtweekend.h"
142+
#include "rtweekend.h"
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144144
#include <iostream>
145145
#include <iomanip>
@@ -213,7 +213,7 @@
213213
This suggests a MC approach:
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215215
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
216-
#include "common/rtweekend.h"
216+
#include "rtweekend.h"
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218218
#include <iostream>
219219
#include <iomanip>
@@ -1074,7 +1074,7 @@
10741074
Let’s also start generating them as random vectors:
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10761076
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
1077-
#include "common/rtweekend.h"
1077+
#include "rtweekend.h"
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10791079
#include <iostream>
10801080
#include <math.h>
@@ -2310,7 +2310,7 @@
23102310
<< static_cast<int>(256 * clamp(b, 0.0, 0.999)) << '\n';
23112311
}
23122312
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2313-
[Listing [write-color-nan]: <kbd>[common/vec3.h]</kbd> NaN-tolerant write_color function]
2313+
[Listing [write-color-nan]: <kbd>[vec3.h]</kbd> NaN-tolerant write_color function]
23142314
</div>
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<div class='together'>

‎src/InOneWeekend/hittable.h

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@@ -11,7 +11,7 @@
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// along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
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//==============================================================================================
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14-
#include "common/rtweekend.h"
14+
#include "rtweekend.h"
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class material;

‎src/InOneWeekend/hittable_list.h

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@@ -11,8 +11,10 @@
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// along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
1212
//==============================================================================================
1313

14-
#include "common/rtweekend.h"
14+
#include "rtweekend.h"
15+
1516
#include "hittable.h"
17+
1618
#include <memory>
1719
#include <vector>
1820

‎src/InOneWeekend/main.cc

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@@ -9,11 +9,13 @@
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// along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
1010
//==============================================================================================
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12-
#include "common/rtweekend.h"
13-
#include "common/camera.h"
12+
#include "rtweekend.h"
13+
14+
#include "camera.h"
1415
#include "hittable_list.h"
1516
#include "material.h"
1617
#include "sphere.h"
18+
1719
#include <iostream>
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‎src/InOneWeekend/material.h

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@@ -11,7 +11,7 @@
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// along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
1212
//==============================================================================================
1313

14-
#include "common/rtweekend.h"
14+
#include "rtweekend.h"
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1717
struct hit_record;

‎src/InOneWeekend/sphere.h

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@@ -11,7 +11,8 @@
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// along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
1212
//==============================================================================================
1313

14-
#include "common/rtweekend.h"
14+
#include "rtweekend.h"
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1516
#include "hittable.h"
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‎src/TheNextWeek/aarect.h

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@@ -11,7 +11,8 @@
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// along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
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//==============================================================================================
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14-
#include "common/rtweekend.h"
14+
#include "rtweekend.h"
15+
1516
#include "hittable.h"
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