Java Code Examples for com.badlogic.gdx.graphics.Color#set()
The following examples show how to use
com.badlogic.gdx.graphics.Color#set() .
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Example 1
| Source File: Utils.java From skin-composer with MIT License | 6 votes |
|
/**
* Does not dispose pixmap.
* @param pixmap
* @return
*/
public static Color averageColor(Pixmap pixmap) {
Color temp = new Color();
float sumR = 0.0f;
float sumG = 0.0f;
float sumB = 0.0f;
int count = 0;
for (int y = 0; y < pixmap.getHeight(); y++) {
for (int x = 0; x < pixmap.getWidth(); x++) {
temp.set(pixmap.getPixel(x, y));
if (temp.a > 0) {
sumR += temp.r;
sumG += temp.g;
sumB += temp.b;
count++;
}
}
}
if (count == 0) {
return new Color(Color.BLACK);
} else {
return new Color(sumR / count, sumG / count, sumB / count, 1.0f);
}
}
Example 2
| Source File: Utils.java From skin-composer with MIT License | 6 votes |
|
/**
* Does not dispose pixmap
* @param pixmap
* @return
*/
public static Pixmap tintPixmap(Pixmap pixmap, Color color) {
Color tempColor = new Color();
for (int y = 0; y < pixmap.getHeight(); y++) {
for (int x = 0; x < pixmap.getWidth(); x++) {
tempColor.set(pixmap.getPixel(x, y));
float a = tempColor.a;
tempColor.mul(color);
tempColor.a = a;
pixmap.setColor(tempColor);
pixmap.drawPixel(x, y);
tempColor.set(pixmap.getPixel(x, y));
}
}
return pixmap;
}
Example 3
| Source File: DefaultAnimator.java From uracer-kotd with Apache License 2.0 | 5 votes |
|
private void updateLights (TrackProgressData progressData, Color ambient, Color trees, float collisionFactor) {
float base = 0.1f;
float timeModFactor = URacer.Game.getTimeModFactor();
float blue = (base * 3f * timeModFactor) * (1 - AMath.sigmoidT(collisionFactor, 0.7f, true));
// Gdx.app.log("DefaultAnimator", "blue=" + blue);
//@off
ambient.set(
base * 1.5f,
base,
base + blue,
0.55f + 0.05f * timeModFactor
);
//@on
ambient.clamp();
trees.set(ambient);
// Gdx.app.log("", "" + ambient);
// update point lights, more intensity from lights near the player
PlayerCar player = world.getPlayer();
PointLight[] lights = world.getLights();
if (lights != null && player != null) {
for (int l = 0; l < lights.length; l++) {
float dist = player.getWorldPosMt().dst2(lights[l].getPosition());
float maxdist = 30;
maxdist *= maxdist;
dist = 1 - MathUtils.clamp(dist, 0, maxdist) / maxdist;
float r = 1f;
float g = 1f;
float b = 1f;
float a = 0.65f;
lights[l].setColor(r, g, b, a);// + AMath.fixup(0.4f * dist));
}
}
}
Example 4
| Source File: AOTextureGenerator.java From Cubes with MIT License | 5 votes |
|
protected static void generate(FileHandle file) {
final long startTime = System.currentTimeMillis();
startExecutor();
Pixmap weak = generate(0.5f);
Pixmap strong = generate(0.1f);
Pixmap out = new Pixmap(weak.getWidth(), weak.getHeight(), weak.getFormat());
Color outColor = new Color();
Color tempColor = new Color();
for (int x = 0; x < out.getWidth(); x++) {
for (int y = 0; y < out.getHeight(); y++) {
outColor.r = tempColor.set(weak.getPixel(x, y)).r;
outColor.g = tempColor.set(strong.getPixel(x, y)).r;
outColor.b = 1f;
outColor.a = 1f;
out.drawPixel(x, y, Color.rgba8888(outColor));
}
}
weak.dispose();
strong.dispose();
System.out.println("Took " + ((System.currentTimeMillis() - startTime) / 1000 / 60) + " minutes");
System.out.println("Writing to: " + file.path());
System.out.println();
PixmapIO.writePNG(file, out);
out.dispose();
}
Example 5
| Source File: AOTextureGenerator.java From Cubes with MIT License | 5 votes |
|
private static void pixmapToDouble(Pixmap in, double[][] out) {
Color c = new Color();
for (int x = 0; x < in.getWidth(); x++) {
for (int y = 0; y < in.getHeight(); y++) {
c.set(in.getPixel(x, y));
out[x][y] = c.r;
}
}
}
Example 6
| Source File: GdxCanvas.java From seventh with GNU General Public License v2.0 | 5 votes |
|
private void setColor(Color c, Integer color) {
if(color != null) {
int alpha = color >>> 24;
color = (color << 8) | alpha;
c.set(color);
}
}
Example 7
| Source File: GameWorld.java From uracer-kotd with Apache License 2.0 | 4 votes |
|
private void createLights () {
if (!mapUtils.hasObjectGroup(ObjectGroup.Lights)) {
this.nightMode = false;
return;
}
float rttScale = 0.5f;
int maxRays = 360;
if (!URacer.Game.isDesktop()) {
rttScale = 0.2f;
maxRays = 360;
}
RayHandler.setColorPrecisionHighp();
rayHandler = new RayHandler(box2dWorld, maxRays, (int)(ScaleUtils.PlayWidth * rttScale),
(int)(ScaleUtils.PlayHeight * rttScale), true);
rayHandler.setShadows(true);
rayHandler.setCulling(true);
rayHandler.setBlur(true);
rayHandler.setBlurNum(2);
rayHandler.setAmbientLight(0.1f, 0.05f, 0.1f, 0.4f);
final Color c = new Color();
// setup player headlights data
c.set(0.1f, 0.2f, 0.9f, 0.85f);
int headlightsMask = CollisionFilters.CategoryTrackWalls;
// int headlightsMask = CollisionFilters.CategoryTrackWalls | CollisionFilters.CategoryReplay;
// int headlightsMask = CollisionFilters.CategoryReplay;
// int headlightsMask = 0;
playerHeadlightsA = new ConeLight(rayHandler, maxRays, c, 25, 0, 0, 0, 9);
playerHeadlightsA.setSoft(true);
playerHeadlightsA.setMaskBits(headlightsMask);
playerHeadlightsB = new ConeLight(rayHandler, maxRays, c, 25, 0, 0, 0, 9);
playerHeadlightsB.setSoft(true);
playerHeadlightsB.setMaskBits(headlightsMask);
// setup level lights data, if any
Vector2 pos = new Vector2();
MapLayer group = mapUtils.getObjectGroup(ObjectGroup.Lights);
int lights_count = group.getObjects().getCount();
lights = new PointLight[lights_count];
for (int i = 0; i < lights_count; i++) {
//@off
c.set(
// MathUtils.random(0,1),
// MathUtils.random(0,1),
// MathUtils.random(0,1),
1f, .85f, 0.6f, 0.8f
// MathUtils.random(0.85f,1),
// MathUtils.random(0.8f,0.85f),
// MathUtils.random(0.6f,0.8f),
// 0.55f
);
//@on
RectangleMapObject o = (RectangleMapObject)group.getObjects().get(i);
pos.set(o.getRectangle().x, o.getRectangle().y);// .scl(scalingStrategy.invTileMapZoomFactor);
pos.y = worldSizePx.y - pos.y;
pos.set(Convert.px2mt(pos));// .scl(scalingStrategy.tileMapZoomFactor);
PointLight l = new PointLight(rayHandler, maxRays, c, MathUtils.random(15, 20), pos.x, pos.y);
l.setSoft(true);
l.setStaticLight(false);
l.setMaskBits(CollisionFilters.CategoryPlayer | CollisionFilters.CategoryTrackWalls);
lights[i] = l;
}
// playerImpulse = new PointLight(rayHandler, maxRays);
// playerImpulse.setMaskBits(CollisionFilters.CategoryPlayer | CollisionFilters.CategoryReplay);
// playerImpulse.setSoft(true);
// playerImpulse.setStaticLight(false);
// playerImpulse.setActive(true);
// playerImpulse.setColor(1, 1, 1, 1f);
// playerImpulse.setDistance(5);
}
Example 8
| Source File: ColorUtils.java From typing-label with MIT License | 4 votes |
|
/**
* Converts HSV color system to RGB
*
* @param h hue 0-360
* @param s saturation 0-100
* @param v value 0-100
* @param targetColor color that result will be stored in
* @return targetColor
*/
public static Color HSVtoRGB(float h, float s, float v, Color targetColor) {
if(h == 360) h = 359;
int r, g, b;
int i;
float f, p, q, t;
h = (float) Math.max(0.0, Math.min(360.0, h));
s = (float) Math.max(0.0, Math.min(100.0, s));
v = (float) Math.max(0.0, Math.min(100.0, v));
s /= 100;
v /= 100;
h /= 60;
i = MathUtils.floor(h);
f = h - i;
p = v * (1 - s);
q = v * (1 - s * f);
t = v * (1 - s * (1 - f));
switch(i) {
case 0:
r = MathUtils.round(255 * v);
g = MathUtils.round(255 * t);
b = MathUtils.round(255 * p);
break;
case 1:
r = MathUtils.round(255 * q);
g = MathUtils.round(255 * v);
b = MathUtils.round(255 * p);
break;
case 2:
r = MathUtils.round(255 * p);
g = MathUtils.round(255 * v);
b = MathUtils.round(255 * t);
break;
case 3:
r = MathUtils.round(255 * p);
g = MathUtils.round(255 * q);
b = MathUtils.round(255 * v);
break;
case 4:
r = MathUtils.round(255 * t);
g = MathUtils.round(255 * p);
b = MathUtils.round(255 * v);
break;
default:
r = MathUtils.round(255 * v);
g = MathUtils.round(255 * p);
b = MathUtils.round(255 * q);
}
targetColor.set(r / 255.0f, g / 255.0f, b / 255.0f, targetColor.a);
return targetColor;
}
Example 9
| Source File: Utils.java From skin-composer with MIT License | 4 votes |
|
/**
* Does not dispose pixmap.
* @param pixmap
* @param ninePatch
* @return
*/
public static Color averageEdgeColor(Pixmap pixmap, boolean ninePatch) {
int border = 0;
if (ninePatch) {
border = 1;
}
Color temp = new Color();
float sumR = 0.0f;
float sumG = 0.0f;
float sumB = 0.0f;
int count = 0;
//left edge
for (int y = border; y < pixmap.getHeight() - border; y++) {
for (int x = border; x < pixmap.getWidth() - border; x++) {
temp.set(pixmap.getPixel(x, y));
if (temp.a > 0) {
sumR += temp.r;
sumG += temp.g;
sumB += temp.b;
count++;
break;
}
}
}
//right edge
for (int y = border; y < pixmap.getHeight() - border; y++) {
for (int x = pixmap.getWidth() - 1 - border; x > border; x--) {
temp.set(pixmap.getPixel(x, y));
if (temp.a > 0) {
sumR += temp.r;
sumG += temp.g;
sumB += temp.b;
count++;
break;
}
}
}
//top edge
for (int x = border; x < pixmap.getWidth() - border; x++) {
for (int y = border; y < pixmap.getHeight() - border; y++) {
temp.set(pixmap.getPixel(x, y));
if (temp.a > 0) {
sumR += temp.r;
sumG += temp.g;
sumB += temp.b;
count++;
break;
}
}
}
//bottom edge
for (int x = border; x < pixmap.getWidth() - border; x++) {
for (int y = pixmap.getHeight() - 1 - border; y > border; y--) {
temp.set(pixmap.getPixel(x, y));
if (temp.a > 0) {
sumR += temp.r;
sumG += temp.g;
sumB += temp.b;
count++;
break;
}
}
}
if (count == 0) {
return new Color(Color.BLACK);
} else {
return new Color(sumR / count, sumG / count, sumB / count, 1.0f);
}
}
Example 10
| Source File: SystemProfiler.java From riiablo with Apache License 2.0 | 4 votes |
|
/**
* Calculates semi unique color from given hash
*/
public static Color calculateColor(int hash, Color color) {
float hue = (hash % 333) / 333f;
float saturation = ((hash % 271) / 271f) * 0.2f + 0.8f;
float brightness = ((hash % 577) / 577f) * 0.1f + 0.9f;
int r = 0, g = 0, b = 0;
if (saturation == 0) {
r = g = b = (int) (brightness * 255.0f + 0.5f);
} else {
float h = (hue - (float) Math.floor(hue)) * 6.0f;
float f = h - (float) Math.floor(h);
float p = brightness * (1.0f - saturation);
float q = brightness * (1.0f - saturation * f);
float t = brightness * (1.0f - (saturation * (1.0f - f)));
switch ((int) h) {
case 0:
r = (int) (brightness * 255.0f + 0.5f);
g = (int) (t * 255.0f + 0.5f);
b = (int) (p * 255.0f + 0.5f);
break;
case 1:
r = (int) (q * 255.0f + 0.5f);
g = (int) (brightness * 255.0f + 0.5f);
b = (int) (p * 255.0f + 0.5f);
break;
case 2:
r = (int) (p * 255.0f + 0.5f);
g = (int) (brightness * 255.0f + 0.5f);
b = (int) (t * 255.0f + 0.5f);
break;
case 3:
r = (int) (p * 255.0f + 0.5f);
g = (int) (q * 255.0f + 0.5f);
b = (int) (brightness * 255.0f + 0.5f);
break;
case 4:
r = (int) (t * 255.0f + 0.5f);
g = (int) (p * 255.0f + 0.5f);
b = (int) (brightness * 255.0f + 0.5f);
break;
case 5:
r = (int) (brightness * 255.0f + 0.5f);
g = (int) (p * 255.0f + 0.5f);
b = (int) (q * 255.0f + 0.5f);
break;
}
}
return color.set(r / 255f, g / 255f, b / 255f, 1);
}
Example 11
| Source File: ColorUtils.java From vis-ui with Apache License 2.0 | 4 votes |
|
/**
* Converts HSV color system to RGB
* @param h hue 0-360
* @param s saturation 0-100
* @param v value 0-100
* @param targetColor color that result will be stored in
* @return targetColor
*/
public static Color HSVtoRGB (float h, float s, float v, Color targetColor) {
if (h == 360) h = 359;
int r, g, b;
int i;
float f, p, q, t;
h = (float) Math.max(0.0, Math.min(360.0, h));
s = (float) Math.max(0.0, Math.min(100.0, s));
v = (float) Math.max(0.0, Math.min(100.0, v));
s /= 100;
v /= 100;
h /= 60;
i = MathUtils.floor(h);
f = h - i;
p = v * (1 - s);
q = v * (1 - s * f);
t = v * (1 - s * (1 - f));
switch (i) {
case 0:
r = MathUtils.round(255 * v);
g = MathUtils.round(255 * t);
b = MathUtils.round(255 * p);
break;
case 1:
r = MathUtils.round(255 * q);
g = MathUtils.round(255 * v);
b = MathUtils.round(255 * p);
break;
case 2:
r = MathUtils.round(255 * p);
g = MathUtils.round(255 * v);
b = MathUtils.round(255 * t);
break;
case 3:
r = MathUtils.round(255 * p);
g = MathUtils.round(255 * q);
b = MathUtils.round(255 * v);
break;
case 4:
r = MathUtils.round(255 * t);
g = MathUtils.round(255 * p);
b = MathUtils.round(255 * v);
break;
default:
r = MathUtils.round(255 * v);
g = MathUtils.round(255 * p);
b = MathUtils.round(255 * q);
}
targetColor.set(r / 255.0f, g / 255.0f, b / 255.0f, targetColor.a);
return targetColor;
}
