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Java GL10.glColor4f方法代码示例

本文整理汇总了Java中javax.microedition.khronos.opengles.GL10.glColor4f方法的典型用法代码示例。如果您正苦于以下问题：Java GL10.glColor4f方法的具体用法？Java GL10.glColor4f怎么用？Java GL10.glColor4f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javax.microedition.khronos.opengles.GL10的用法示例。


在下文中一共展示了GL10.glColor4f方法的12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: render

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
public void render(GL10 gl) {
    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
    if (colorIndex>4) {
        gl.glEnableClientState(GL10.GL_COLOR_ARRAY);
    }
    else {
        gl.glDisableClientState(GL10.GL_COLOR_ARRAY);
    }

    gl.glVertexPointer(2, GL10.GL_FLOAT, 0, vertexBuffer);
    if (colorIndex>4) {
        gl.glColorPointer(4, GL10.GL_FLOAT, 0, colorBuffer);
    }
    else if (colorIndex==4) {
        // single color
        gl.glColor4f(
                colorComponents[0], colorComponents[1], colorComponents[2], colorComponents[3]);
    }

    gl.glDrawArrays(glMode, 0, numVertices);
}
开发者ID:StringMon，项目名称:homescreenarcade，代码行数:22，代码来源:GLVertexList.java

示例2: onDrawFrame

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
@Override
public void onDrawFrame(GL10 gl) {
    gl.glClearColor(1.f, 0.f, 0.f, 1.f);
    gl.glClear(GL10.GL_COLOR_BUFFER_BIT);

    gl.glLoadIdentity();
    gl.glTranslatef(0.f, 0.f, -50.f);

    long time = SystemClock.uptimeMillis() % 4000L;
    float angle = 0.090f * ((int) time);
    gl.glRotatef(angle, 0.f, 0.f, 1.f);

    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
    gl.glColor4f(1.f, 1.f, 1.f, 1.f);
    gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer);
    gl.glDrawElements(GL10.GL_TRIANGLES, indices.length, GL10.GL_UNSIGNED_SHORT, indexBuffer);

    gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
}
开发者ID:PacktPublishing，项目名称:Building-Android-UIs-with-Custom-Views，代码行数:20，代码来源:GLDrawerES1.java

示例3: draw

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
/**
 * Encapsulates the OpenGL ES instructions for drawing this shape.
 *
 * @param gl - The OpenGL ES context in which to draw this shape.
 */
public void draw(GL10 gl) {
    // Since this shape uses vertex arrays, enable them
    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);

    // draw the shape
    gl.glColor4f(       // set color
            color[0], color[1],
            color[2], color[3]);
    gl.glVertexPointer( // point to vertex data:
            COORDS_PER_VERTEX,
            GL10.GL_FLOAT, 0, vertexBuffer);
    gl.glDrawElements(  // draw shape:
            GL10.GL_TRIANGLES,
            drawOrder.length, GL10.GL_UNSIGNED_SHORT,
            drawListBuffer);

    // Disable vertex array drawing to avoid
    // conflicts with shapes that don't use it
    gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
}
开发者ID:sdrausty，项目名称:buildAPKsSamples，代码行数:26，代码来源:Square.java

示例4: draw

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
/**
 * Encapsulates the OpenGL ES instructions for drawing this shape.
 *
 * @param gl - The OpenGL ES context in which to draw this shape.
 */
public void draw(GL10 gl) {
    // Since this shape uses vertex arrays, enable them
    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);

    // draw the shape
    gl.glColor4f(       // set color:
            color[0], color[1],
            color[2], color[3]);
    gl.glVertexPointer( // point to vertex data:
            COORDS_PER_VERTEX,
            GL10.GL_FLOAT, 0, vertexBuffer);
    gl.glDrawArrays(    // draw shape:
            GL10.GL_TRIANGLES, 0,
            triangleCoords.length / COORDS_PER_VERTEX);

    // Disable vertex array drawing to avoid
    // conflicts with shapes that don't use it
    gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
}
开发者ID:sdrausty，项目名称:buildAPKsSamples，代码行数:25，代码来源:Triangle.java

示例5: drawLine

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
public void drawLine(GL10 gl, Position3D p3PrevPoint, Position3D p3NextPoint, com.cyzapps.VisualMFP.Color color) {
    // set the colour for the line
    gl.glColor4f(color.getF1R(), color.getF1G(), color.getF1B(), color.getF1Alpha());
    float vertices[] = {
            (float)p3PrevPoint.getX(), (float)p3PrevPoint.getY(), (float)p3PrevPoint.getZ(),
            (float)p3NextPoint.getX(), (float)p3NextPoint.getY(), (float)p3NextPoint.getZ(),

    };
    ByteBuffer byteBuffer = ByteBuffer.allocateDirect(vertices.length * 4);
    byteBuffer.order(ByteOrder.nativeOrder());
    FloatBuffer vertexBuffer;
    vertexBuffer = byteBuffer.asFloatBuffer();
    vertexBuffer.put(vertices);
    // set the cursor position to the beginning of the buffer
    vertexBuffer.position(0);
    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
    // Set the face rotation
    //gl.glFrontFace(GL10.GL_CW);
    // Point to our vertex buffer
    gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer);
    // Draw the vertices as triangle strip
    gl.glDrawArrays(GL10.GL_LINES, 0, vertices.length / 3);

    // Disable the client state before leaving
    gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
}
开发者ID:woshiwpa，项目名称:SmartMath，代码行数:27，代码来源:OGLChart.java

示例6: drawPoint

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
public void drawPoint(GL10 gl, Position3D p3Point, com.cyzapps.VisualMFP.Color color) {
	// 3d chart ignore point shape and size.
    gl.glColor4f(color.getF1R(), color.getF1G(), color.getF1B(), color.getF1Alpha());
    float vertices[] = {
            (float)p3Point.getX(), (float)p3Point.getY(), (float)p3Point.getZ()
            };
    ByteBuffer byteBuffer = ByteBuffer.allocateDirect(vertices.length * 4);
    byteBuffer.order(ByteOrder.nativeOrder());
    FloatBuffer vertexBuffer;
    vertexBuffer = byteBuffer.asFloatBuffer();
    vertexBuffer.put(vertices);
    // set the cursor position to the beginning of the buffer
    vertexBuffer.position(0);
    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
    // Set the face rotation
    //gl.glFrontFace(GL10.GL_CW);
    // Point to our vertex buffer
    gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer);
    // Draw the vertices as triangle strip
    gl.glDrawArrays(GL10.GL_POINTS, 0, vertices.length / 3);

    // Disable the client state before leaving
    gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
}
开发者ID:woshiwpa，项目名称:SmartMath，代码行数:25，代码来源:OGLChart.java

示例7: RenderEnd

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
public void RenderEnd(GL10 gl) {
	((GL11ExtensionPack) gl).glBindFramebufferOES(
			GL11ExtensionPack.GL_FRAMEBUFFER_OES, 0);
	gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);

	gl.glEnable(GL10.GL_TEXTURE_2D);
	gl.glBindTexture(GL10.GL_TEXTURE_2D, 0);
	gl.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
	gl.glDisable(GL10.GL_TEXTURE_2D);
}
开发者ID:AmulaySoftGroup，项目名称:TaBeTa，代码行数:11，代码来源:FBO.java

示例8: drawRectangle

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
public void drawRectangle(GL10 gl, Position3D p3LeftTop, Position3D p3RightBottom, com.cyzapps.VisualMFP.Color color) {
	/** 3d chart ignore point shape and size. An alternative way is like
        gl.glColor3f(r, g, b);
        gl.glBegin(GL.GL_QUADS);
        gl.glVertex3f(-halfFaceSize, -halfFaceSize, halfFaceSize);
        gl.glVertex3f( halfFaceSize, -halfFaceSize, halfFaceSize);
        gl.glVertex3f( halfFaceSize,  halfFaceSize, halfFaceSize);
        gl.glVertex3f(-halfFaceSize,  halfFaceSize, halfFaceSize);
        gl.glEnd();
    */
    gl.glColor4f(color.getF1R(), color.getF1G(), color.getF1B(), color.getF1Alpha());
    float vertices[] = {
            (float)p3LeftTop.getX(), (float)p3RightBottom.getY(), (float)p3LeftTop.getZ(),
            (float)p3RightBottom.getX(), (float)p3RightBottom.getY(), (float)p3RightBottom.getZ(),
            (float)p3LeftTop.getX(), (float)p3LeftTop.getY(), (float)p3LeftTop.getZ(),
            (float)p3RightBottom.getX(), (float)p3LeftTop.getY(), (float)p3LeftTop.getZ()
            };
    ByteBuffer byteBuffer = ByteBuffer.allocateDirect(vertices.length * 4);
    byteBuffer.order(ByteOrder.nativeOrder());
    FloatBuffer vertexBuffer;
    vertexBuffer = byteBuffer.asFloatBuffer();
    vertexBuffer.put(vertices);
    // set the cursor position to the beginning of the buffer
    vertexBuffer.position(0);
    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
    // Set the face rotation
    //gl.glFrontFace(GL10.GL_CW);
    // Point to our vertex buffer
    gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer);
    // Draw the vertices as triangle strip
    gl.glDrawArrays(GL10.GL_TRIANGLE_STRIP, 0, vertices.length / 3);

    // Disable the client state before leaving
    gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
}
开发者ID:woshiwpa，项目名称:SmartMath，代码行数:36，代码来源:OGLChart.java

示例9: draw

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
/**
 * same as draw in a Sprite but doesn't render a texture
 * @param gl
 */
@Override
public void draw(GL10 gl) {
    textureCoordinates = Alignment.getVertices(this, Alignment.LEFT_TOP);
    ByteBuffer byteBuf = ByteBuffer.allocateDirect(textureCoordinates.length * 4);
    byteBuf.order(ByteOrder.nativeOrder());

    mTextureBuffer = byteBuf.asFloatBuffer();
    mTextureBuffer.put(textureCoordinates);
    mTextureBuffer.position(0);

    float vertices[] = Alignment.getVertices(this, Alignment.LEFT_TOP);

    ByteBuffer vbb = ByteBuffer.allocateDirect(vertices.length * 4);
    vbb.order(ByteOrder.nativeOrder());

    vertexBuffer = vbb.asFloatBuffer();
    vertexBuffer.put(vertices);
    vertexBuffer.position(0);

    ByteBuffer ibb = ByteBuffer.allocateDirect(indices.length * 2);
    ibb.order(ByteOrder.nativeOrder());

    indexBuffer = ibb.asShortBuffer();
    indexBuffer.put(indices);
    indexBuffer.position(0);

    gl.glEnable(GL_BLEND);
    gl.glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

    gl.glColor4f(red / 100, green / 100, blue / 100, alpha / 100);

    gl.glFrontFace(GL10.GL_CCW);
    gl.glEnable(GL10.GL_CULL_FACE);
    gl.glCullFace(GL10.GL_BACK);

    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);


    gl.glEnable(GL10.GL_TEXTURE_2D);
    gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY);

    gl.glTexCoordPointer(2, GL10.GL_FLOAT, 0, mTextureBuffer);
    gl.glBindTexture(GL10.GL_TEXTURE_2D, 0);


    gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer);
    gl.glDrawElements(GL10.GL_TRIANGLE_STRIP, indices.length, GL10.GL_UNSIGNED_SHORT, indexBuffer);
    gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
    gl.glDisableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
    gl.glDisable(GL10.GL_CULL_FACE);
}
开发者ID:ondramisar，项目名称:AdronEngine，代码行数:56，代码来源:HitBox.java

示例10: onDrawFrame

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
@Override
	public void onDrawFrame(GL10 gl) {
		if (bufferCounter < 1) {
			return;
		}
		bufferCounter--;

		gl.glLoadIdentity();
		gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);

		gl.glTranslatef(positionX, -positionY, 0);

		// rotation and apply Z-axis
		gl.glTranslatef(0, 0, translation_z);
		gl.glRotatef(angleX, 0, 1, 0);
		gl.glRotatef(angleY, 1, 0, 0);
		scale_rember=scale_now*scale;
		gl.glScalef(scale_rember, scale_rember, scale_rember);
		gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
		
		gl.glMatrixMode(GL10.GL_MODELVIEW);
		// draw X-Y field
		if (displayGrids) {
			drawGrids(gl);
		}

//		// draw axis
//		if (displayAxes) {
//			gl.glLineWidth(3f);
//			float[] vertexArray = { -100, 0, 0, 100, 0, 0, 0, -100, 0, 0, 100, 0, 0, 0, -100, 0, 0, 100 };
//			FloatBuffer lineBuffer = getFloatBufferFromArray(vertexArray);
//			gl.glVertexPointer(3, GL10.GL_FLOAT, 0, lineBuffer);
//
//			// X : red
//			gl.glMaterialfv(GL10.GL_FRONT_AND_BACK, GL10.GL_AMBIENT, new float[] { 1.0f, 0f, 0f, 0.75f }, 0);
//			gl.glMaterialfv(GL10.GL_FRONT_AND_BACK, GL10.GL_DIFFUSE, new float[] { 1.0f, 0f, 0f, 0.5f }, 0);
//			gl.glDrawArrays(GL10.GL_LINES, 0, 2);
//
//			// Y : blue
//			gl.glMaterialfv(GL10.GL_FRONT_AND_BACK, GL10.GL_AMBIENT, new float[] { 0f, 0f, 1.0f, 0.75f }, 0);
//			gl.glMaterialfv(GL10.GL_FRONT_AND_BACK, GL10.GL_DIFFUSE, new float[] { 0f, 0f, 1.0f, 0.5f }, 0);
//			gl.glDrawArrays(GL10.GL_LINES, 2, 2);
//
//			// Z : green
//			gl.glMaterialfv(GL10.GL_FRONT_AND_BACK, GL10.GL_AMBIENT, new float[] { 0f, 1.0f, 0f, 0.75f }, 0);
//			gl.glMaterialfv(GL10.GL_FRONT_AND_BACK, GL10.GL_DIFFUSE, new float[] { 0f, 1.0f, 0f, 0.5f }, 0);
//			gl.glDrawArrays(GL10.GL_LINES, 4, 2);
//		}

		// draw object
		if (stlObject != null) {

			gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_AMBIENT, new float[] { 0.75f,0.75f,0.75f,1.0f }, 0);
			
			gl.glMaterialfv(GL10.GL_FRONT, GL10.GL_DIFFUSE, new float[] { 0.75f,0.75f,0.75f,1.0f }, 0);
			
			gl.glEnable(GL10.GL_COLOR_MATERIAL);
			gl.glPushMatrix();
			gl.glColor4f(red,green,blue, 1.0f);
			stlObject.draw(gl);
			gl.glPopMatrix();
			gl.glDisable(GL10.GL_COLOR_MATERIAL);
		}
	}
开发者ID:xhd-Git，项目名称:3DPrint-Controller，代码行数:65，代码来源:STLRenderer.java

示例11: render

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
void render(GL10 gl, boolean DrawDest) {

		if (DRAW_TEXTURE && mPage.getTexturesChanged()) {
			mPage.recycle();
			reset();
		}
		// Some 'global' settings.
		gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);

		if (DRAW_TEXTURE) {
			gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
			gl.glTexCoordPointer(2, GL10.GL_FLOAT, 0, mBufTexCoords);
		}
		gl.glVertexPointer(3, GL10.GL_FLOAT, 0, mBufVertices);
		// Enable color array.
		gl.glEnableClientState(GL10.GL_COLOR_ARRAY);
		gl.glColorPointer(4, GL10.GL_FLOAT, 0, mBufColors);
		gl.glDisable(GL10.GL_LIGHTING);
		gl.glDisable(GL10.GL_TEXTURE_2D);
		if (!DRAW_TEXTURE) {
			// inja khasiate transparent ro faAl mikonim ke betoonim too
			// CurlPage be kaaghaz alpha bedim
			gl.glEnable(GL10.GL_BLEND);
			gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
			gl.glDrawArrays(GL10.GL_TRIANGLE_STRIP, 0, mVerticesCountFront);
		}
		// Draw front facing texture.
		if (DRAW_TEXTURE) {
			gl.glEnable(GL10.GL_BLEND);
			gl.glEnable(GL10.GL_TEXTURE_2D);
			gl.glBindTexture(GL10.GL_TEXTURE_2D, renderTex[0]);
			gl.glBlendFunc(GL10.GL_ONE_MINUS_DST_ALPHA, GL10.GL_ZERO);
			gl.glDrawArrays(GL10.GL_TRIANGLE_STRIP, 0, mVerticesCountFront);
			gl.glDisable(GL10.GL_BLEND);
			gl.glDisable(GL10.GL_TEXTURE_2D);
		}

		int backStartIdx = Math.max(0, mVerticesCountFront - 2);
		int backCount = mVerticesCountFront + mVerticesCountBack - backStartIdx;

		// Draw back facing blank vertices.
		if (!DRAW_TEXTURE) {
			// Added At 5/6/1394
			gl.glBlendFunc(GL10.GL_ONE, GL10.GL_ONE_MINUS_SRC_ALPHA);
			gl.glDrawArrays(GL10.GL_TRIANGLE_STRIP, backStartIdx, backCount);
		}

		// Draw back facing texture.
		if (DRAW_TEXTURE) {
			gl.glEnable(GL10.GL_BLEND);
			gl.glEnable(GL10.GL_TEXTURE_2D);
			gl.glBindTexture(GL10.GL_TEXTURE_2D, renderTex[0]);
			// Changed with gl.glBlendFunc(GLES10.GL_SRC_ALPHA,
			// GLES10.GL_ONE_MINUS_SRC_ALPHA); At 5/6/1394
			gl.glBlendFunc(GL10.GL_ONE, GL10.GL_ONE_MINUS_SRC_ALPHA);
			gl.glDrawArrays(GL10.GL_TRIANGLE_STRIP, backStartIdx, backCount);
			gl.glDisable(GL10.GL_BLEND);
			gl.glDisable(GL10.GL_TEXTURE_2D);
		}

		// Disable textures and color array.
		gl.glDisableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
		gl.glDisableClientState(GL10.GL_COLOR_ARRAY);
		
		if (DRAW_POLYGON_OUTLINES_FRONT) {
			gl.glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
			gl.glLineWidth(3.0f);
			gl.glVertexPointer(2, GL10.GL_FLOAT, 0, mBufOutFront);
			gl.glDrawArrays(GL10.GL_LINE_LOOP, 0, mOutFrontCount);
		}
		if (DRAW_DEST_POLY && DrawDest) {
			gl.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
			gl.glLineWidth(5.0f);
			gl.glVertexPointer(2, GL10.GL_FLOAT, 0, mBufDestVertices);
			gl.glDrawArrays(GL10.GL_LINE_LOOP, 0, mDesPoly.getNumPoints());

		}

		gl.glDisableClientState(GL10.GL_COLOR_ARRAY);
		gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
	}
开发者ID:AmulaySoftGroup，项目名称:TaBeTa，代码行数:82，代码来源:CurlMesh.java

示例12: applyRectTexture

import javax.microedition.khronos.opengles.GL10; //导入方法依赖的package包/类
/**
   * convert a rectangle bitmap texture and apply it to a rectangle,
   * note that order of pnts is top left -> top right -> bottom left -> bottom right
   */
  public void applyRectTexture(GL10 gl, Position3D[] pnts, int nTextureId) {    //a 4 point rectangle.

  	if (nTextureId < 0 || nTextureId >= NUMBER_OF_TEXTURES)	{
  		return;	// invalid texture
  	}
      // apply the texture
      FloatBuffer vertexBuffer;    // buffer holding the vertices
      float vertices[] = {
              (float)pnts[0].getX(), (float)pnts[0].getY(), (float)pnts[0].getZ(),    // bottom left
              (float)pnts[1].getX(), (float)pnts[1].getY(), (float)pnts[1].getZ(),    // top left
              (float)pnts[2].getX(), (float)pnts[2].getY(), (float)pnts[2].getZ(),    // bottom right
              (float)pnts[3].getX(), (float)pnts[3].getY(), (float)pnts[3].getZ(),    // top right
      };

      FloatBuffer textureBuffer;    // buffer holding the texture coordinates
      float texture[] = {           
              // Mapping coordinates for the vertices
              0.0f, 1.0f,        // top left
              0.0f, 0.0f,        // bottom left
              1.0f, 1.0f,        // top right
              1.0f, 0.0f        // bottom right
      };
      // a float has 4 bytes so we allocate for each coordinate 4 bytes
      ByteBuffer byteBuffer = ByteBuffer.allocateDirect(vertices.length * 4);
      byteBuffer.order(ByteOrder.nativeOrder());
     
      // allocates the memory from the byte buffer
      vertexBuffer = byteBuffer.asFloatBuffer();
     
      // fill the vertexBuffer with the vertices
      vertexBuffer.put(vertices);
     
      // set the cursor position to the beginning of the buffer
      vertexBuffer.position(0);
     
      byteBuffer = ByteBuffer.allocateDirect(texture.length * 4);
      byteBuffer.order(ByteOrder.nativeOrder());
      textureBuffer = byteBuffer.asFloatBuffer();
      textureBuffer.put(texture);
      textureBuffer.position(0);

// Set the face rotation
gl.glFrontFace(GL10.GL_CW);
     
      // Point to our buffers
      gl.glEnable(GL10.GL_TEXTURE_2D);            //Enable Texture Mapping ( NEW )
gl.glEnable(GL10.GL_BLEND);
gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
//gl.glBlendFunc(GL10.GL_ZERO, GL10.GL_ONE);
      gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
      gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
      gl.glTexEnvx(GL10.GL_TEXTURE_ENV, GL10.GL_TEXTURE_ENV_MODE, GL10.GL_REPLACE);	// was GL10.GL_REPLACE
     
      //...and bind it to our array
      gl.glBindTexture(GL10.GL_TEXTURE_2D, mtextureMgr.mtextures[nTextureId]);
      
      gl.glColor4f(0f, 0f, 0f, 0f);
     
      // Point to our vertex buffer
      gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer);
      gl.glTexCoordPointer(2, GL10.GL_FLOAT, 0, textureBuffer);
     
      // Draw the vertices as triangle strip
      gl.glDrawArrays(GL10.GL_TRIANGLE_STRIP, 0, vertices.length / 3);

      //Disable the client state before leaving
      gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
      gl.glDisableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
      gl.glDisable(GL10.GL_BLEND);
      gl.glDisable(GL10.GL_TEXTURE_2D);            //Disable Texture Mapping ( NEW )
  }
开发者ID:woshiwpa，项目名称:SmartMath，代码行数:76，代码来源:OGLChart.java


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