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Create simple Obamaborea scene

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Petar Kapriš 2022-12-20 15:02:57 +01:00 committed by Петар Каприш
parent 110e85827e
commit 96fd7e4339
4 changed files with 119 additions and 6 deletions
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resources/obomba.jpg Normal file
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101
src/xyz/marsavic/gfxlab/graphics3d/scene/Obamaborea.java Normal file
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@ -0,0 +1,101 @@
package xyz.marsavic.gfxlab.graphics3d.scene;
import xyz.marsavic.gfxlab.Color;
import xyz.marsavic.gfxlab.Vec3;
import xyz.marsavic.gfxlab.graphics3d.Light;
import xyz.marsavic.gfxlab.graphics3d.Material;
import xyz.marsavic.gfxlab.graphics3d.Scene;
import xyz.marsavic.gfxlab.graphics3d.Solid;
import xyz.marsavic.gfxlab.graphics3d.solids.Group;
import xyz.marsavic.gfxlab.graphics3d.solids.HalfSpace;
import xyz.marsavic.gfxlab.graphics3d.solids.Parallelepiped;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;
public class Obamaborea extends Scene.Base {
BufferedImage obomba;
{
try {
obomba = ImageIO.read(new File("resources/obomba.jpg"));
} catch (IOException e) {
System.err.println("Couldn't load Obomba, exiting");
System.exit(-1);
}
}
public Obamaborea(int width, int floors) {
double pillarHeight = 5;
double pillarSpace = 5;
Solid floor = HalfSpace.pn(Vec3.xyz(0, -1, 0), Vec3.xyz(0, 0.1, 0),
uv -> Material.diffuseImage(obomba, uv)
);
Parallelepiped[][][] pillars = new Parallelepiped[floors][width][width];
for (int i = 0; i < floors; i++) {
for (int j = 0; j < width; j++) {
for (int k = 0; k < width; k++) {
pillars[i][j][k] =
Parallelepiped.cxyz(
Vec3.xyz((k+0.5-width/2.0)*pillarSpace,
(i*1.5)*pillarHeight,
(j+0.5-width/2.0)*pillarSpace),
1, pillarHeight, 1,
uv -> Material.diffuseImage(obomba, uv));
}
}
}
List<Solid> objects = Arrays.stream(pillars).flatMap(Arrays::stream).flatMap(Arrays::stream)
.collect(Collectors.toList());
objects.add(floor);
solid = Group.of(objects);
// Light[][][] ls = new Light[floors+1][width+1][width+1];
//
// for (int i = 0; i < floors+1; i++) {
// for (int j = 0; j < width+1; j++) {
// for (int k = 0; k < width+1; k++) {
// ls[i][j][k] = Light.pc(Vec3.xyz(((double) k - width / 2.0) * pillarSpace,
// (i + 0.5) * pillarHeight,
// ((double) j - width / 2.0) * pillarSpace), Color.gray(10));
// }
// }
// }
// Light [] lsFlat = Arrays.stream(ls).flatMap(Arrays::stream).flatMap(Arrays::stream).collect(Collectors.toList()).toArray(new Light[0]);
Collections.addAll(lights, Light.pc(Vec3.xyz((-width/2.0) * pillarSpace,
0.5*pillarHeight,
(-width/2.0) * pillarSpace), Color.gray(30)),
Light.pc(Vec3.xyz((width/2.0) * pillarSpace,
0.5*pillarHeight,
(-width/2.0) * pillarSpace), Color.gray(30)),
Light.pc(Vec3.xyz((-width/2.0) * pillarSpace,
0.5*pillarHeight,
(width/2.0) * pillarSpace), Color.gray(30)),
Light.pc(Vec3.xyz((width/2.0) * pillarSpace,
0.5*pillarHeight,
(width/2.0) * pillarSpace), Color.gray(30)),
Light.pc(Vec3.xyz((-width/2.0) * pillarSpace,
(width+0.5)*pillarHeight,
(-width/2.0) * pillarSpace), Color.gray(30)),
Light.pc(Vec3.xyz((width/2.0) * pillarSpace,
(width+0.5)*pillarHeight,
(-width/2.0) * pillarSpace), Color.gray(30)),
Light.pc(Vec3.xyz((-width/2.0) * pillarSpace,
(width+0.5)*pillarHeight,
(width/2.0) * pillarSpace), Color.gray(30)),
Light.pc(Vec3.xyz((width/2.0) * pillarSpace,
(width+0.5)*pillarHeight,
(width/2.0) * pillarSpace), Color.gray(30))
);
}
}

18
src/xyz/marsavic/gfxlab/graphics3d/scene/SceneTest1.java
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@ -9,21 +9,33 @@ import xyz.marsavic.gfxlab.graphics3d.solids.Ball;
import xyz.marsavic.gfxlab.graphics3d.solids.Group;
import xyz.marsavic.gfxlab.graphics3d.solids.HalfSpace;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.Collections;
public class SceneTest1 extends Scene.Base{
BufferedImage obomba;
{
try {
obomba = ImageIO.read(new File("resources/obomba.jpg"));
} catch (IOException e) {
System.err.println("Couldn't load Obomba, exiting");
System.exit(-1);
}
}
public SceneTest1() {
solid = Group.of(
Ball.cr(Vec3.xyz(0, 0, 0), 1,
uv -> new Material(Color.hsb(uv.x() * 6, 0.8, uv.y()))
uv -> Material.diffuseImage(obomba, uv)
),
HalfSpace.pn(Vec3.xyz(0, -1, 0), Vec3.xyz(0, 1, 0),
uv -> new Material(Color.hsb(uv.x(), 0.8, 0.8))
uv -> Material.diffuseImage(obomba, uv)
)
);
Collections.addAll(lights,
Light.pc(Vec3.xyz(-1, 1, -1), Color.hsb(0.0, 1.0, 0.6)),
Light.pc(Vec3.xyz( 2, 0, 0), Color.gray(0.6)),

4
src/xyz/marsavic/gfxlab/playground/GfxLab.java
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@ -5,7 +5,7 @@ import xyz.marsavic.functions.interfaces.F1;
import xyz.marsavic.gfxlab.*;
import xyz.marsavic.gfxlab.elements.Output;
import xyz.marsavic.gfxlab.graphics3d.raytracers.RayTracerSimple;
import xyz.marsavic.gfxlab.graphics3d.scene.SceneTest1;
import xyz.marsavic.gfxlab.graphics3d.scene.Obamaborea;
import xyz.marsavic.gfxlab.gui.UtilsGL;
import xyz.marsavic.gfxlab.tonemapping.ColorTransform;
import xyz.marsavic.gfxlab.tonemapping.ToneMapping;
@ -30,7 +30,7 @@ public class GfxLab {
e(Fs::transformedColorFunction,
// e(Blobs::new, val(5), val(0.1), val(0.2)),
e(RayTracerSimple::new,
e(SceneTest1::new)
e(Obamaborea::new, val(3), val(3))
),
e(TransformationsFromSize.toGeometric, eSize)
)