/**
* @param point this is the start point of your quad, also the center
* @param width this is the desired width of your quad
* @param height this is the desired height of your quad
* @param path this is a path to the image inside of the project folder, this folder will exist
* outside of the jar
* @return
*/
public static Model generateQuad(Vector3D point, float width, float height, String path) {
BufferedImage bi = null;
try {
bi = ImageIO.read(new File(path));
} catch (Exception ex) {
System.err.println("Could not load image resource:" + path);
}
Color[] colors;
Point[] points;
int[] faces;
int[] colorIndex;
if (bi != null) {
float pixleWidth = width / (float) bi.getWidth();
float pixleHeight = height / (float) bi.getHeight();
// init arrays
colors = new Color[bi.getWidth() * bi.getHeight()];
points = new Point[(bi.getWidth() + 1) * (bi.getHeight() + 1)];
faces = new int[bi.getWidth() * bi.getHeight() * 6];
colorIndex = new int[colors.length * 2];
int[] rgbData = bi.getRGB(0, 0, bi.getWidth(), bi.getHeight(), null, 0, bi.getWidth());
for (int y = 0; y < bi.getHeight(); y++) {
for (int x = 0; x < bi.getWidth(); x++) {
int colorRed = (rgbData[(y * bi.getWidth()) + x] >> 16) & 0xFF;
int colorGreen = (rgbData[(y * bi.getWidth()) + x] >> 8) & 0xFF;
int colorBlue = (rgbData[(y * bi.getWidth()) + x]) & 0xFF;
colors[(y * bi.getWidth()) + x] = new Color(colorRed, colorGreen, colorBlue);
}
}
for (int y = 0; y < bi.getHeight() + 1; y++) {
for (int x = 0; x < bi.getWidth() + 1; x++) {
points[((y) * (bi.getWidth() + 1)) + x] =
new Point3D(pixleWidth * x - (width / 2), pixleHeight * y - (height / 2), x * y);
// points[((y)*(bi.getWidth()+1))+x] = new
// Point3D(pixleWidth*x-(width/2), pixleHeight*y-(height/2), (float)
// ((Math.sin(x)+Math.sin(y))*128));
}
}
int length = bi.getWidth();
for (int j = 0; j < bi.getHeight(); j++) { // y
for (int i = 0; i < bi.getWidth(); i++) { // x
faces[((j * length) + i) * 6 + 0] = i + (j * (length + 1));
faces[((j * length) + i) * 6 + 1] = 1 + i + (j * (length + 1));
faces[((j * length) + i) * 6 + 2] = (length + 1) + i + (j * (length + 1));
faces[((j * length) + i) * 6 + 3] = (length + 2) + i + (j * (length + 1));
faces[((j * length) + i) * 6 + 4] = (length + 1) + i + (j * (length + 1));
faces[((j * length) + i) * 6 + 5] = 1 + i + (j * (length + 1));
}
}
for (int i = 0; i < colors.length; i++) {
colorIndex[i * 2 + 0] = i;
colorIndex[i * 2 + 1] = i;
}
} else {
colors =
new Color[] {
Color.decode(
"#"
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()),
Color.decode(
"#"
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()),
};
points =
new Point[] {
new Point3D(-width / 2, -height / 2, 0),
new Point3D(width / 2, -height / 2, 0),
new Point3D(-width / 2, height / 2, 0),
new Point3D(width / 2, height / 2, 0),
};
faces =
new int[] { // faces
0, 1, 2,
3, 2, 1
};
colorIndex = new int[] {0, 1};
}
Model cube =
new Model(
point,
points,
faces,
colors,
colorIndex,
new Rectangle((int) point.getX(), (int) point.getY(), (int) width, (int) height));
cube.assignRenderType(EnumRenderType.QUAD);
return cube;
}
public static Model generateQuad(Vector3D point, float scale) {
Model cube =
new Model(
point,
new Point[] {
new Point3D(-scale / 2, -scale / 2, -scale / 2),
new Point3D(scale / 2, -scale / 2, -scale / 2),
new Point3D(-scale / 2, scale / 2, -scale / 2),
new Point3D(scale / 2, scale / 2, -scale / 2),
},
new int[] { // faces
0, 1, 2,
3, 2, 1
},
new Color[] {
Color.decode(
"#"
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()),
Color.decode(
"#"
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()),
},
new int[] {0, 1},
new Rectangle(0, 0, 100, 100));
cube.assignRenderType(EnumRenderType.QUAD);
return cube;
}
public static Model generateQuad(Vector3D point, float x, float y) {
Model cube =
new Model(
point,
new Point[] {
new Point3D(-x / 2, -y / 2, 0),
new Point3D(x / 2, -y / 2, 0),
new Point3D(-x / 2, y / 2, 0),
new Point3D(x / 2, y / 2, 0),
},
new int[] { // faces
0, 1, 2,
3, 2, 1
},
new Color[] {
Color.decode(
"#"
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()),
Color.decode(
"#"
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()
+ Models.RandCol()),
},
new int[] {0, 1},
new Rectangle((int) point.getX(), (int) point.getY(), (int) x, (int) y));
cube.assignRenderType(EnumRenderType.QUAD);
return cube;
}