Java GL2GL3.glGenBuffers方法代码示例

本文整理汇总了Java中com.jogamp.opengl.GL2GL3.glGenBuffers方法的典型用法代码示例。如果您正苦于以下问题：Java GL2GL3.glGenBuffers方法的具体用法？Java GL2GL3.glGenBuffers怎么用？Java GL2GL3.glGenBuffers使用的例子？那么恭喜您, 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.jogamp.opengl.GL2GL3的用法示例。

在下文中一共展示了GL2GL3.glGenBuffers方法的8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: init

import com.jogamp.opengl.GL2GL3; //导入方法依赖的package包/类
public static void init(Renderer r, GL2GL3 gl) {
	int[] is = new int[1];
	gl.glGenBuffers(1, is, 0);
	_vertBuffer = is[0];

	Shader s = r.getShader(ShaderHandle.DEBUG);
	_progHandle = s.getProgramHandle();
	gl.glUseProgram(_progHandle);

	_modelViewMatVar = gl.glGetUniformLocation(_progHandle, "modelViewMat");
	_projMatVar = gl.glGetUniformLocation(_progHandle, "projMat");
	_colorVar = gl.glGetUniformLocation(_progHandle, "color");

	_cVar = gl.glGetUniformLocation(_progHandle, "C");
	_fcVar = gl.glGetUniformLocation(_progHandle, "FC");

	_posVar = gl.glGetAttribLocation(_progHandle, "position");

	_hasInitialized = true;
}

开发者ID:jaamsim，项目名称:jaamsim，代码行数:21，代码来源:Polygon.java

示例2: createVertexBufferObject

import com.jogamp.opengl.GL2GL3; //导入方法依赖的package包/类
/**
 * Creates a vertex buffer object for use with a pipeline.
 *
 * @param gl Current OpenGL context
 * @param size Size in bytes of buffer
 * @return OpenGL handle to vertex buffer object
 * @throws NullPointerException if context is null
 * @throws IllegalArgumentException if size is negative
 */
/*@Nonnegative*/
protected static int createVertexBufferObject(/*@Nonnull*/ final GL2GL3 gl,
                                              /*@Nonnegative*/ final int size) {

    Check.notNull(gl, "GL cannot be null");
    Check.argument(size >= 0, "Size cannot be negative");

    // Generate
    final int[] handles = new int[1];
    gl.glGenBuffers(1, handles, 0);
    final int vbo = handles[0];

    // Allocate
    gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, vbo);
    gl.glBufferData(
            GL2GL3.GL_ARRAY_BUFFER, // target
            size,                   // size
            null,                   // data
            GL2GL3.GL_STREAM_DRAW); // usage
    gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, 0);

    return vbo;
}

开发者ID:jedwards1211，项目名称:breakout，代码行数:33，代码来源:AbstractQuadPipeline.java

示例3: loadGPUAssets

import com.jogamp.opengl.GL2GL3; //导入方法依赖的package包/类
public static void loadGPUAssets(Renderer r) {

		GL2GL3 gl = r.getGL();

		int[] buffs = new int[1];
		gl.glGenBuffers(1, buffs, 0);
		vertBuff = buffs[0];

		progHandle = r.getShader(Renderer.ShaderHandle.SKYBOX).getProgramHandle();

		projMatVar = gl.glGetUniformLocation(progHandle, "projMat");
		invViewMatVar = gl.glGetUniformLocation(progHandle, "invViewMat");
		texVar = gl.glGetUniformLocation(progHandle, "tex");

		FloatBuffer verts = FloatBuffer.allocate(6*3); // 2 triangles * 3 coordinates
		verts.put(-0.5f); verts.put(-0.5f); verts.put(-0.5f);
		verts.put( 0.5f); verts.put(-0.5f); verts.put(-0.5f);
		verts.put( 0.5f); verts.put( 0.5f); verts.put(-0.5f);

		verts.put(-0.5f); verts.put(-0.5f); verts.put(-0.5f);
		verts.put( 0.5f); verts.put( 0.5f); verts.put(-0.5f);
		verts.put(-0.5f); verts.put( 0.5f); verts.put(-0.5f);

		verts.flip();
		gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, vertBuff);
		gl.glBufferData(GL2GL3.GL_ARRAY_BUFFER, 6*3*4, verts, GL2GL3.GL_STATIC_DRAW);

		gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, 0);

		isLoaded = true;
	}

开发者ID:jaamsim，项目名称:jaamsim，代码行数:32，代码来源:Skybox.java

示例4: loadGPUSubLine

import com.jogamp.opengl.GL2GL3; //导入方法依赖的package包/类
private void loadGPUSubLine(GL2GL3 gl, Renderer renderer, MeshData.SubLineData data) {

	Shader s = renderer.getShader(Renderer.ShaderHandle.DEBUG);

	assert (s.isGood());

	SubLine sub = new SubLine();
	sub._progHandle = s.getProgramHandle();

	int[] is = new int[1];
	gl.glGenBuffers(1, is, 0);
	sub._vertexBuffer = is[0];

	sub._numVerts = data.verts.size();

	sub._hull = data.hull;

	// Init vertices
	FloatBuffer fb = FloatBuffer.allocate(data.verts.size() * 3); //
	for (Vec3d v : data.verts) {
		RenderUtils.putPointXYZ(fb, v);
	}
	fb.flip();

	gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, sub._vertexBuffer);
	gl.glBufferData(GL2GL3.GL_ARRAY_BUFFER, sub._numVerts * 3 * 4, fb, GL2GL3.GL_STATIC_DRAW);

	// Bind the shader variables
	sub._modelViewMatVar = gl.glGetUniformLocation(sub._progHandle, "modelViewMat");
	sub._projMatVar = gl.glGetUniformLocation(sub._progHandle, "projMat");

	sub._diffuseColor = new Color4d(data.diffuseColor);
	sub._colorVar = gl.glGetUniformLocation(sub._progHandle, "color");

	sub._cVar = gl.glGetUniformLocation(sub._progHandle, "C");
	sub._fcVar = gl.glGetUniformLocation(sub._progHandle, "FC");

	_subLines.add(sub);
}

开发者ID:jaamsim，项目名称:jaamsim，代码行数:40，代码来源:MeshProto.java

示例5: allocateBuffer

import com.jogamp.opengl.GL2GL3; //导入方法依赖的package包/类
public BufferHandle allocateBuffer(int size, GL2GL3 gl) {
	int[] i = new int[1];
	gl.glGenBuffers(1, i, 0);
	int glBufferID = i[0];

	renderer.usingVRAM(size);

	BufferHandle h = new BufferHandle(glBufferID, size, this);
	allocatedBuffers.add(h);
	return h;

}

开发者ID:jaamsim，项目名称:jaamsim，代码行数:13，代码来源:GraphicsMemManager.java

示例6: setupBuffer

import com.jogamp.opengl.GL2GL3; //导入方法依赖的package包/类
private void setupBuffer(GL2GL3 gl) {
	// Create an OpenGL buffer
	int[] buffs = new int[1];
	gl.glGenBuffers(1, buffs, 0);
	_glVertBuffer = buffs[0];

	_glBufferDirty = true;
}

开发者ID:jaamsim，项目名称:jaamsim，代码行数:9，代码来源:TessFont.java

示例7: initStaticBuffers

import com.jogamp.opengl.GL2GL3; //导入方法依赖的package包/类
private static void initStaticBuffers(Renderer r) {
	GL2GL3 gl = r.getGL();

	int[] buffs = new int[3];
	gl.glGenBuffers(3, buffs, 0);
	vertBuff = buffs[0];
	texCoordBuff = buffs[1];
	normalBuff = buffs[2];

	FloatBuffer verts = FloatBuffer.allocate(6*3); // 2 triangles * 3 coordinates
	verts.put(-0.5f); verts.put(-0.5f); verts.put(0.0f);
	verts.put( 0.5f); verts.put(-0.5f); verts.put(0.0f);
	verts.put( 0.5f); verts.put( 0.5f); verts.put(0.0f);

	verts.put(-0.5f); verts.put(-0.5f); verts.put(0.0f);
	verts.put( 0.5f); verts.put( 0.5f); verts.put(0.0f);
	verts.put(-0.5f); verts.put( 0.5f); verts.put(0.0f);

	verts.flip();
	gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, vertBuff);
	gl.glBufferData(GL2GL3.GL_ARRAY_BUFFER, 6*3*4, verts, GL2GL3.GL_STATIC_DRAW);

	FloatBuffer texCoords = FloatBuffer.allocate(6*2); // 2 triangles * 2 coordinates

	texCoords.put(0.0f); texCoords.put(0.0f);
	texCoords.put(1.0f); texCoords.put(0.0f);
	texCoords.put(1.0f); texCoords.put(1.0f);

	texCoords.put(0.0f); texCoords.put(0.0f);
	texCoords.put(1.0f); texCoords.put(1.0f);
	texCoords.put(0.0f); texCoords.put(1.0f);

	texCoords.flip();
	gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, texCoordBuff);
	gl.glBufferData(GL2GL3.GL_ARRAY_BUFFER, 6*2*4, texCoords, GL2GL3.GL_STATIC_DRAW);

	FloatBuffer normals = FloatBuffer.allocate(6*3); // 2 triangles * 3 coordinates
	for (int i = 0; i < 6; ++i) {
		normals.put(0.0f); normals.put(0.0f); normals.put(1.0f);
	}

	normals.flip();
	gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, normalBuff);
	gl.glBufferData(GL2GL3.GL_ARRAY_BUFFER, 6*3*4, normals, GL2GL3.GL_STATIC_DRAW);

	// Initialize the shader variables
	progHandle = r.getMeshShader(Renderer.DIFF_TEX_FLAG).getProgramHandle();

	modelViewMatVar = gl.glGetUniformLocation(progHandle, "modelViewMat");
	projMatVar = gl.glGetUniformLocation(progHandle, "projMat");
	normalMatVar = gl.glGetUniformLocation(progHandle, "normalMat");
	bindSpaceMatVar = gl.glGetUniformLocation(progHandle, "bindSpaceMat");
	bindSpaceNorMatVar = gl.glGetUniformLocation(progHandle, "bindSpaceNorMat");
	texVar = gl.glGetUniformLocation(progHandle, "diffuseTex");

	lightDirVar = gl.glGetUniformLocation(progHandle, "lightDir");
	lightIntVar = gl.glGetUniformLocation(progHandle, "lightIntensity");
	numLightsVar = gl.glGetUniformLocation(progHandle, "numLights");

	specColorVar = gl.glGetUniformLocation(progHandle, "specColor");
	ambientColorVar = gl.glGetUniformLocation(progHandle, "ambientColor");
	shininessVar = gl.glGetUniformLocation(progHandle, "shininess");

	cVar = gl.glGetUniformLocation(progHandle, "C");
	fcVar = gl.glGetUniformLocation(progHandle, "FC");

	lightDir[0] = 0;
	lightDir[1] = 0;
	lightDir[2] = -1;

	lightInt[0] = 1;

	staticInit = true;
}

开发者ID:jaamsim，项目名称:jaamsim，代码行数:75，代码来源:TextureView.java

示例8: initStaticBuffers

import com.jogamp.opengl.GL2GL3; //导入方法依赖的package包/类
private static void initStaticBuffers(Renderer r) {
	GL2GL3 gl = r.getGL();

	int[] buffs = new int[2];
	gl.glGenBuffers(2, buffs, 0);
	vertBuff = buffs[0];
	texCoordBuff = buffs[1];

	FloatBuffer verts = FloatBuffer.allocate(6*3); // 2 triangles * 3 coordinates
	verts.put(0.0f); verts.put(0.0f); verts.put(0.0f);
	verts.put(1.0f); verts.put(0.0f); verts.put(0.0f);
	verts.put(1.0f); verts.put(1.0f); verts.put(0.0f);

	verts.put(0.0f); verts.put(0.0f); verts.put(0.0f);
	verts.put(1.0f); verts.put(1.0f); verts.put(0.0f);
	verts.put(0.0f); verts.put(1.0f); verts.put(0.0f);

	verts.flip();
	gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, vertBuff);
	gl.glBufferData(GL2GL3.GL_ARRAY_BUFFER, 6*3*4, verts, GL2GL3.GL_STATIC_DRAW);

	FloatBuffer texCoords = FloatBuffer.allocate(6*2); // 2 triangles * 2 coordinates

	texCoords.put(0.0f); texCoords.put(0.0f);
	texCoords.put(1.0f); texCoords.put(0.0f);
	texCoords.put(1.0f); texCoords.put(1.0f);

	texCoords.put(0.0f); texCoords.put(0.0f);
	texCoords.put(1.0f); texCoords.put(1.0f);
	texCoords.put(0.0f); texCoords.put(1.0f);

	texCoords.flip();
	gl.glBindBuffer(GL2GL3.GL_ARRAY_BUFFER, texCoordBuff);
	gl.glBufferData(GL2GL3.GL_ARRAY_BUFFER, 6*2*4, texCoords, GL2GL3.GL_STATIC_DRAW);

	// Initialize the shader variables
	progHandle = r.getShader(Renderer.ShaderHandle.OVERLAY_FLAT).getProgramHandle();

	texVar = gl.glGetUniformLocation(progHandle, "tex");
	hasTexVar = gl.glGetUniformLocation(progHandle, "useTex");
	sizeVar = gl.glGetUniformLocation(progHandle, "size");
	offsetVar = gl.glGetUniformLocation(progHandle, "offset");

	staticInit = true;
}

开发者ID:jaamsim，项目名称:jaamsim，代码行数:46，代码来源:OverlayTexture.java

注：本文中的com.jogamp.opengl.GL2GL3.glGenBuffers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。