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Java Matrix4.mult方法代码示例

本文整理汇总了Java中com.ra4king.opengl.util.math.Matrix4.mult方法的典型用法代码示例。如果您正苦于以下问题：Java Matrix4.mult方法的具体用法？Java Matrix4.mult怎么用？Java Matrix4.mult使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.ra4king.opengl.util.math.Matrix4的用法示例。


在下文中一共展示了Matrix4.mult方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: calcMatrix

import com.ra4king.opengl.util.math.Matrix4; //导入方法依赖的package包/类
@Override
@CopyStruct
public Matrix4 calcMatrix() {
	Matrix4 mat = new Matrix4().clearToIdentity();
	
	mat.translate(0, 0, -currView.radius);
	
	Quaternion fullRotation = Utils.angleAxisDeg(currView.degSpinRotation, new Vector3(0, 0, 1)).mult(currView.orient);
	mat.mult(fullRotation.toMatrix(new Matrix4()));
	
	mat.translate(new Vector3(currView.targetPos).mult(-1));
	
	return mat;
}
开发者ID:ra4king，项目名称:LWJGL-OpenGL-Utils，代码行数:15，代码来源:MousePoles.java

示例2: buildLights

import com.ra4king.opengl.util.math.Matrix4; //导入方法依赖的package包/类
private void buildLights(Matrix4 cameraMatrix) {
	LightBlock lightData = new LightBlock(new Vector4(0.2f, 0.2f, 0.2f, 1), 1f / 900f, 2);
	lightData.lights[0] = new PerLight(cameraMatrix.mult(new Vector4(-0.2f, 0.5f, 0.5f, 0).normalize()), new Vector4(0.2f, 0.2f, 0.2f, 1));
	lightData.lights[1] = new PerLight(cameraMatrix.mult(new Vector4(5, 6, 0.5f, 1)), new Vector4(3.5f, 6.5f, 3, 1).mult(0.5f));
	
	if(showOtherLights)
		lightNumBinder.setValue(2);
	else
		lightNumBinder.setValue(0);
	
	glBindBuffer(GL_UNIFORM_BUFFER, lightUniformBuffer);
	glBufferData(GL_UNIFORM_BUFFER, lightData.toBuffer(), GL_STREAM_DRAW);
	glBindBuffer(GL_UNIFORM_BUFFER, 0);
}
开发者ID:ra4king，项目名称:LWJGL-OpenGL-Tutorials，代码行数:15，代码来源:Example17_3.java

示例3: buildLights

import com.ra4king.opengl.util.math.Matrix4; //导入方法依赖的package包/类
private void buildLights(Matrix4 cameraMatrix) {
	LightBlock lightData = new LightBlock(new Vector4(0.2f, 0.2f, 0.2f, 1), 1f / 25f, 3);
	lightData.lights[0] = new PerLight(cameraMatrix.mult(new Vector4(-0.2f, 0.5f, 0.5f, 0).normalize()), new Vector4(2, 2, 2.5f, 1));
	lightData.lights[1] = new PerLight(cameraMatrix.mult(new Vector4(5, 6, 0.5f, 1)), new Vector4(3.5f, 6.5f, 3, 1).mult(1.2f));
	
	lightNumBinder.setValue(2);
	
	glBindBuffer(GL_UNIFORM_BUFFER, lightUniformBuffer);
	glBufferData(GL_UNIFORM_BUFFER, lightData.toBuffer(), GL_STREAM_DRAW);
	glBindBuffer(GL_UNIFORM_BUFFER, 0);
}
开发者ID:ra4king，项目名称:LWJGL-OpenGL-Tutorials，代码行数:12，代码来源:Example17_1.java

示例4: getLightBlock

import com.ra4king.opengl.util.math.Matrix4; //导入方法依赖的package包/类
public LightBlock getLightBlock(Matrix4 worldToCamera) {
	LightBlock lightData = new LightBlock(ambientInterpolator.interpolate(sunTimer.getAlpha()), lightAttenuation, maxIntensityInterpolator.interpolate(sunTimer.getAlpha()));
	lightData.lights[0] = new PerLight(worldToCamera.mult(getSunlightDirection()), sunlightInterpolator.interpolate(sunTimer.getAlpha()));
	
	for(int light = 0; light < lightPos.size(); light++)
		lightData.lights[light + 1] = new PerLight(worldToCamera.mult(new Vector4(getPointLightWorldPos(light), 1)), lightIntensity.get(light).copy());
	
	return lightData;
}
开发者ID:ra4king，项目名称:LWJGL-OpenGL-Tutorials，代码行数:10，代码来源:LightEnv.java

示例5: getLightInformation

import com.ra4king.opengl.util.math.Matrix4; //导入方法依赖的package包/类
public LightBlock getLightInformation(Matrix4 worldToCameraMatrix) {
	LightBlock lightData = new LightBlock(ambientInterpolator.interpolate(sunTimer.getAlpha()), lightAttenuation);
	lightData.lights[0] = new PerLight(worldToCameraMatrix.mult(getSunlightDirection()), sunlightInterpolator.interpolate(sunTimer.getAlpha()));
	
	for(int light = 0; light < NUMBER_OF_POINT_LIGHTS; light++) {
		Vector4 worldLightPos = new Vector4(lightPos.get(light).interpolate(lightTimers.get(light).getAlpha()), 1);
		Vector4 lightPosCameraSpace = worldToCameraMatrix.mult(worldLightPos);
		
		lightData.lights[light + 1] = new PerLight(lightPosCameraSpace, lightIntensity.get(light));
	}
	
	return lightData;
}
开发者ID:ra4king，项目名称:LWJGL-OpenGL-Tutorials，代码行数:14，代码来源:LightManager.java

示例6: getLightInformationHDR

import com.ra4king.opengl.util.math.Matrix4; //导入方法依赖的package包/类
public LightBlockHDR getLightInformationHDR(Matrix4 worldToCameraMatrix) {
	LightBlockHDR lightData = new LightBlockHDR(ambientInterpolator.interpolate(sunTimer.getAlpha()), lightAttenuation, maxIntensityInterpolator.interpolate(sunTimer.getAlpha()));
	lightData.lights[0] = new PerLight(worldToCameraMatrix.mult(getSunlightDirection()), sunlightInterpolator.interpolate(sunTimer.getAlpha()));
	
	for(int light = 0; light < NUMBER_OF_POINT_LIGHTS; light++) {
		Vector4 worldLightPos = new Vector4(lightPos.get(light).interpolate(lightTimers.get(light).getAlpha()), 1);
		Vector4 lightPosCameraSpace = worldToCameraMatrix.mult(worldLightPos);
		
		lightData.lights[light + 1] = new PerLight(lightPosCameraSpace, lightIntensity.get(light));
	}
	
	return lightData;
}
开发者ID:ra4king，项目名称:LWJGL-OpenGL-Tutorials，代码行数:14，代码来源:LightManager.java

示例7: render

import com.ra4king.opengl.util.math.Matrix4; //导入方法依赖的package包/类
@Override
public void render() {
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	
	MatrixStack modelMatrix = new MatrixStack();
	modelMatrix.setTop(viewPole.calcMatrix());
	
	buildLights(modelMatrix.getTop());
	
	nodes.get(0).setOrient(Utils.angleAxisDeg(360 * timer.getAlpha(), new Vector3(0, 1, 0)));
	nodes.get(3).setOrient(spinBarOrient.copy().mult(Utils.angleAxisDeg(360 * timer.getAlpha(), new Vector3(0, 0, 1))));
	
	Vector2 displaySize = new Vector2(getWidth() / 2, getHeight());
	
	{
		glBindBuffer(GL_UNIFORM_BUFFER, projectionUniformBuffer);
		glBufferData(GL_UNIFORM_BUFFER, new Matrix4().clearToPerspectiveDeg(60, displaySize.x(), displaySize.y(), 1, 1000).toBuffer(), GL_STREAM_DRAW);
		glBindBuffer(GL_UNIFORM_BUFFER, 0);
	}
	
	glViewport(0, 0, (int)displaySize.x(), (int)displaySize.y());
	scene.render(modelMatrix.getTop());
	
	if(drawCameraPos) {
		modelMatrix.pushMatrix();
		
		modelMatrix.getTop().clearToIdentity();
		modelMatrix.getTop().translate(new Vector3(0, 0, -viewPole.getView().radius));
		modelMatrix.getTop().scale(0.5f);
		
		glDisable(GL_DEPTH_TEST);
		glDepthMask(false);
		
		unlit.begin();
		
		glUniformMatrix4(unlitModelToCameraMatrixUniform, false, modelMatrix.getTop().toBuffer());
		glUniform4f(unlitObjectColorUniform, 0.25f, 0.25f, 0.25f, 1);
		
		sphereMesh.render("flat");
		
		glDepthMask(true);
		glEnable(GL_DEPTH_TEST);
		
		glUniform4f(unlitObjectColorUniform, 1, 1, 1, 1);
		sphereMesh.render("flat");
		
		unlit.end();
		
		modelMatrix.popMatrix();
	}
	
	{
		Matrix4 persMatrix = new Matrix4().clearToIdentity().set(new Matrix3(persViewPole.calcMatrix()));
		persMatrix.mult(new Matrix4().clearToPerspectiveDeg(60, displaySize.x(), displaySize.y(), 1, 1000));
		
		glBindBuffer(GL_UNIFORM_BUFFER, projectionUniformBuffer);
		glBufferData(GL_UNIFORM_BUFFER, persMatrix.toBuffer(), GL_STREAM_DRAW);
		glBindBuffer(GL_UNIFORM_BUFFER, 0);
	}
	
	if(!depthClampProj)
		glDisable(GL_DEPTH_CLAMP);
	glViewport((int)(displaySize.x() + (getWidth() % 2)), 0, (int)displaySize.x(), (int)displaySize.y());
	scene.render(modelMatrix.getTop());
	glEnable(GL_DEPTH_CLAMP);
}
开发者ID:ra4king，项目名称:LWJGL-OpenGL-Tutorials，代码行数:67，代码来源:Example17_1.java

示例8: render

import com.ra4king.opengl.util.math.Matrix4; //导入方法依赖的package包/类
@Override
public void render() {
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	
	MatrixStack modelMatrix = new MatrixStack();
	modelMatrix.setTop(viewPole.calcMatrix());
	
	Matrix4 worldToCamMatrix = modelMatrix.getTop();
	
	LightBlock lightData = new LightBlock(new Vector4(0.2f, 0.2f, 0.2f, 1), lightAttenuation);
	
	lightData.lights[0] = new PerLight(worldToCamMatrix.mult(new Vector4(0.707f, 0.707f, 0, 0)), new Vector4(0.6f, 0.6f, 0.6f, 1));
	lightData.lights[1] = new PerLight(worldToCamMatrix.mult(calcLightPosition()), new Vector4(0.4f, 0.4f, 0.4f, 1));
	
	glBindBuffer(GL_UNIFORM_BUFFER, lightUniformBuffer);
	glBufferSubData(GL_UNIFORM_BUFFER, 0, lightData.toBuffer());
	glBindBuffer(GL_UNIFORM_BUFFER, 0);
	
	{
		glBindBufferRange(GL_UNIFORM_BUFFER, materialBlockIndex, materialUniformBuffer, MaterialNames.TERRAIN.ordinal() * materialBlockOffset, MaterialBlock.SIZE);
		
		litMeshProgram.program.begin();
		glUniformMatrix4(litMeshProgram.modelToCameraMatrixUniform, false, modelMatrix.getTop().toBuffer());
		glUniformMatrix3(litMeshProgram.normalModelToCameraMatrixUniform, false, new Matrix3(modelMatrix.getTop()).inverse().transpose().toBuffer());
		planeMesh.render();
		litMeshProgram.program.end();
		
		glBindBufferBase(GL_UNIFORM_BUFFER, materialBlockIndex, 0);
	}
	
	drawSphere(modelMatrix, new Vector3(0, 10, 0), 4, MaterialNames.BLUE_SHINY, drawImpostor[0]);
	drawSphereOrbit(modelMatrix, new Vector3(0, 10, 0), new Vector3(0.6f, 0.8f, 0), 20, sphereTimer.getAlpha(), 2, MaterialNames.DULL_GREY, drawImpostor[1]);
	drawSphereOrbit(modelMatrix, new Vector3(-10, 1, 0), new Vector3(0, 1, 0), 10, sphereTimer.getAlpha(), 1, MaterialNames.BLACK_SHINY, drawImpostor[2]);
	drawSphereOrbit(modelMatrix, new Vector3(10, 1, 0), new Vector3(0, 1, 0), 10, sphereTimer.getAlpha() * 2, 1, MaterialNames.GOLD_METAL, drawImpostor[3]);
	
	if(drawLights) {
		modelMatrix.pushMatrix();
		
		modelMatrix.getTop().translate(new Vector3(calcLightPosition()));
		modelMatrix.getTop().scale(0.5f);
		
		unlit.program.begin();
		glUniformMatrix4(unlit.modelToCameraMatrixUniform, false, modelMatrix.getTop().toBuffer());
		glUniform4(unlit.objectColorUniform, new Vector4(1).toBuffer());
		cubeMesh.render("flat");
		unlit.program.end();
		
		modelMatrix.popMatrix();
	}
	
	if(drawCameraPos) {
		modelMatrix.pushMatrix();
		
		modelMatrix.getTop().clearToIdentity();
		modelMatrix.getTop().translate(0, 0, -viewPole.getView().radius);
		
		unlit.program.begin();
		
		glDisable(GL_DEPTH_TEST);
		glDepthMask(false);
		glUniformMatrix4(unlit.modelToCameraMatrixUniform, false, modelMatrix.getTop().toBuffer());
		glUniform4f(unlit.objectColorUniform, 0.25f, 0.25f, 0.25f, 1);
		cubeMesh.render("flat");
		
		glDepthMask(true);
		glEnable(GL_DEPTH_TEST);
		glUniform4f(unlit.objectColorUniform, 1, 1, 1, 1);
		cubeMesh.render("flat");
		
		unlit.program.end();
	}
}
开发者ID:ra4king，项目名称:LWJGL-OpenGL-Tutorials，代码行数:73，代码来源:Example13_1.java

示例9: calcMatrix

import com.ra4king.opengl.util.math.Matrix4; //导入方法依赖的package包/类
public Matrix4 calcMatrix() {
	Matrix4 translateMat = new Matrix4().clearToIdentity();
	translateMat.putColumn(3, po.position, 1);
	return translateMat.mult(po.orientation.toMatrix());
}
开发者ID:ra4king，项目名称:LWJGL-OpenGL-Tutorials，代码行数:6，代码来源:MousePoles.java


注：本文中的com.ra4king.opengl.util.math.Matrix4.mult方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。