com.watabou.gltextures.Gradient Java Examples

The following examples show how to use com.watabou.gltextures.Gradient. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: SurfaceScene.java    From YetAnotherPixelDungeon with GNU General Public License v3.0 5 votes vote down vote up 
public Sky( boolean dayTime ) {
	super( 0, 0, 1, 1 );

	texture = new Gradient( dayTime ? day : night );
	
	float[] vertices = new float[16];
	verticesBuffer = Quad.create();
	
	vertices[2]		= 0.25f;
	vertices[6]		= 0.25f;
	vertices[10]	= 0.75f;
	vertices[14]	= 0.75f;
	
	vertices[3]		= 0;
	vertices[7]		= 1;
	vertices[11]	= 1;
	vertices[15]	= 0;
	
	
	vertices[0] 	= 0;
	vertices[1] 	= 0;
	
	vertices[4] 	= 1;
	vertices[5] 	= 0;
	
	vertices[8] 	= 1;
	vertices[9] 	= 1;
	
	vertices[12]	= 0;
	vertices[13]	= 1;
	
	verticesBuffer.position( 0 );
	verticesBuffer.put( vertices );
}
Example #2
Source File: SurfaceScene.java    From unleashed-pixel-dungeon with GNU General Public License v3.0 5 votes vote down vote up 
public Sky( boolean dayTime ) {
	super( 0, 0, 1, 1 );

	texture = new Gradient( dayTime ? day : night );
	
	float[] vertices = new float[16];
	verticesBuffer = Quad.create();
	
	vertices[2]		= 0.25f;
	vertices[6]		= 0.25f;
	vertices[10]	= 0.75f;
	vertices[14]	= 0.75f;
	
	vertices[3]		= 0;
	vertices[7]		= 1;
	vertices[11]	= 1;
	vertices[15]	= 0;
	
	
	vertices[0] 	= 0;
	vertices[1] 	= 0;
	
	vertices[4] 	= 1;
	vertices[5] 	= 0;
	
	vertices[8] 	= 1;
	vertices[9] 	= 1;
	
	vertices[12]	= 0;
	vertices[13]	= 1;
	
	verticesBuffer.position( 0 );
	verticesBuffer.put( vertices );
}
Example #3
Source File: SurfaceScene.java    From pixel-dungeon with GNU General Public License v3.0 5 votes vote down vote up 
public Sky( boolean dayTime ) {
	super( 0, 0, 1, 1 );

	texture = new Gradient( dayTime ? day : night );
	
	float[] vertices = new float[16];
	verticesBuffer = Quad.create();
	
	vertices[2]		= 0.25f;
	vertices[6]		= 0.25f;
	vertices[10]	= 0.75f;
	vertices[14]	= 0.75f;
	
	vertices[3]		= 0;
	vertices[7]		= 1;
	vertices[11]	= 1;
	vertices[15]	= 0;
	
	
	vertices[0] 	= 0;
	vertices[1] 	= 0;
	
	vertices[4] 	= 1;
	vertices[5] 	= 0;
	
	vertices[8] 	= 1;
	vertices[9] 	= 1;
	
	vertices[12]	= 0;
	vertices[13]	= 1;
	
	verticesBuffer.position( 0 );
	verticesBuffer.put( vertices );
}
Example #4
Source File: SurfaceScene.java    From remixed-dungeon with GNU General Public License v3.0 5 votes vote down vote up 
public Sky( boolean dayTime ) {
	super( 0, 0, 1, 1 );

	texture = new Gradient( dayTime ? day : night );
	
	float[] vertices = new float[16];
	verticesBuffer = Quad.create();
	
	vertices[2]		= 0.25f;
	vertices[6]		= 0.25f;
	vertices[10]	= 0.75f;
	vertices[14]	= 0.75f;
	
	vertices[3]		= 0;
	vertices[7]		= 1;
	vertices[11]	= 1;
	vertices[15]	= 0;
	
	
	vertices[0] 	= 0;
	vertices[1] 	= 0;
	
	vertices[4] 	= 1;
	vertices[5] 	= 0;
	
	vertices[8] 	= 1;
	vertices[9] 	= 1;
	
	vertices[12]	= 0;
	vertices[13]	= 1;
	
	verticesBuffer.position( 0 );
	verticesBuffer.put( vertices );
}
Example #5
Source File: Flare.java    From YetAnotherPixelDungeon with GNU General Public License v3.0 4 votes vote down vote up 
@SuppressLint("FloatMath")
public Flare( int nRays, float radius ) {
	
	super( 0, 0, 0, 0 );
	
	int gradient[] = {0xFFFFFFFF, 0x00FFFFFF};
	texture = new Gradient( gradient );
	
	this.nRays = nRays;
	
	angle = 45;
	angularSpeed = 180;
	
	vertices = ByteBuffer.
		allocateDirect( (nRays * 2 + 1) * 4 * (Float.SIZE / 8) ).
		order( ByteOrder.nativeOrder() ).
		asFloatBuffer();
	
	indices = ByteBuffer.
		allocateDirect( nRays * 3 * Short.SIZE / 8 ).
		order( ByteOrder.nativeOrder() ).
		asShortBuffer();
	
	float v[] = new float[4];
	
	v[0] = 0;
	v[1] = 0;
	v[2] = 0.25f;
	v[3] = 0;
	vertices.put( v );
	
	v[2] = 0.75f;
	v[3] = 0;
	
	for (int i=0; i < nRays; i++) {
		
		float a = i * 3.1415926f * 2 / nRays;
		v[0] = (float)Math.cos( a ) * radius;
		v[1] = (float)Math.sin( a ) * radius;
		vertices.put( v );
		
		a += 3.1415926f * 2 / nRays / 2;
		v[0] = (float)Math.cos( a ) * radius;
		v[1] = (float)Math.sin( a ) * radius;
		vertices.put( v );
		
		indices.put( (short)0 );
		indices.put( (short)(1 + i * 2) );
		indices.put( (short)(2 + i * 2) );
	}
	
	indices.position( 0 );
}
Example #6
Source File: Flare.java    From unleashed-pixel-dungeon with GNU General Public License v3.0 4 votes vote down vote up 
@SuppressLint("FloatMath")
public Flare( int nRays, float radius ) {
	
	super( 0, 0, 0, 0 );

	int gradient[] = {0xFFFFFFFF, 0x00FFFFFF};
	texture = new Gradient( gradient );
	
	this.nRays = nRays;
	
	angle = 45;
	angularSpeed = 180;
	
	vertices = ByteBuffer.
		allocateDirect( (nRays * 2 + 1) * 4 * (Float.SIZE / 8) ).
		order( ByteOrder.nativeOrder() ).
		asFloatBuffer();
	
	indices = ByteBuffer.
		allocateDirect( nRays * 3 * Short.SIZE / 8 ).
		order( ByteOrder.nativeOrder() ).
		asShortBuffer();
	
	float v[] = new float[4];
	
	v[0] = 0;
	v[1] = 0;
	v[2] = 0.25f;
	v[3] = 0;
	vertices.put( v );
	
	v[2] = 0.75f;
	v[3] = 0;
	
	for (int i=0; i < nRays; i++) {
		
		float a = i * 3.1415926f * 2 / nRays;
		v[0] = FloatMath.cos( a ) * radius;
		v[1] = FloatMath.sin( a ) * radius;
		vertices.put( v );
		
		a += 3.1415926f * 2 / nRays / 2;
		v[0] = FloatMath.cos( a ) * radius;
		v[1] = FloatMath.sin( a ) * radius;
		vertices.put( v );
		
		indices.put( (short)0 );
		indices.put( (short)(1 + i * 2) );
		indices.put( (short)(2 + i * 2) );
	}
	
	indices.position( 0 );
}
Example #7
Source File: Flare.java    From pixel-dungeon with GNU General Public License v3.0 4 votes vote down vote up 
@SuppressLint("FloatMath")
public Flare( int nRays, float radius ) {
	
	super( 0, 0, 0, 0 );
	
	int gradient[] = {0xFFFFFFFF, 0x00FFFFFF};
	texture = new Gradient( gradient );
	
	this.nRays = nRays;
	
	angle = 45;
	angularSpeed = 180;
	
	vertices = ByteBuffer.
		allocateDirect( (nRays * 2 + 1) * 4 * (Float.SIZE / 8) ).
		order( ByteOrder.nativeOrder() ).
		asFloatBuffer();
	
	indices = ByteBuffer.
		allocateDirect( nRays * 3 * Short.SIZE / 8 ).
		order( ByteOrder.nativeOrder() ).
		asShortBuffer();
	
	float v[] = new float[4];
	
	v[0] = 0;
	v[1] = 0;
	v[2] = 0.25f;
	v[3] = 0;
	vertices.put( v );
	
	v[2] = 0.75f;
	v[3] = 0;
	
	for (int i=0; i < nRays; i++) {
		
		float a = i * 3.1415926f * 2 / nRays;
		v[0] = FloatMath.cos( a ) * radius;
		v[1] = FloatMath.sin( a ) * radius;
		vertices.put( v );
		
		a += 3.1415926f * 2 / nRays / 2;
		v[0] = FloatMath.cos( a ) * radius;
		v[1] = FloatMath.sin( a ) * radius;
		vertices.put( v );
		
		indices.put( (short)0 );
		indices.put( (short)(1 + i * 2) );
		indices.put( (short)(2 + i * 2) );
	}
	
	indices.position( 0 );
}
Example #8
Source File: Flare.java    From remixed-dungeon with GNU General Public License v3.0 4 votes vote down vote up 
public Flare( int nRays, float radius ) {
	
	super( 0, 0, 0, 0 );
	
	// FIXME
	// Texture is incorrectly created every time we need
	// to show the effect, it must be refactored
	
	int gradient[] = {0xFFFFFFFF, 0x00FFFFFF};
	texture = new Gradient( gradient );
	
	this.nRays = nRays;
	
	angle = 45;
	angularSpeed = 180;
	
	vertices = ByteBuffer.
		allocateDirect( (nRays * 2 + 1) * 4 * (Float.SIZE / 8) ).
		order( ByteOrder.nativeOrder() ).
		asFloatBuffer();
	
	indices = ByteBuffer.
		allocateDirect( nRays * 3 * Short.SIZE / 8 ).
		order( ByteOrder.nativeOrder() ).
		asShortBuffer();
	
	float v[] = new float[4];
	
	v[0] = 0;
	v[1] = 0;
	v[2] = 0.25f;
	v[3] = 0;
	vertices.put( v );
	
	v[2] = 0.75f;
	v[3] = 0;
	
	for (int i=0; i < nRays; i++) {
		
		float a = i * 3.1415926f * 2 / nRays;
		v[0] = (float) (Math.cos( a ) * radius);
		v[1] = (float) (Math.sin( a ) * radius);
		vertices.put( v );
		
		a += 3.1415926f * 2 / nRays / 2;
		v[0] = (float) (Math.cos( a ) * radius);
		v[1] = (float) (Math.sin( a ) * radius);
		vertices.put( v );
		
		indices.put( (short)0 );
		indices.put( (short)(1 + i * 2) );
		indices.put( (short)(2 + i * 2) );
	}
	
	indices.position( 0 );
}