本文整理汇总了Java中javax.microedition.khronos.opengles.GL11.glDrawElements方法的典型用法代码示例。如果您正苦于以下问题：Java GL11.glDrawElements方法的具体用法？Java GL11.glDrawElements怎么用？Java GL11.glDrawElements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javax.microedition.khronos.opengles.GL11的用法示例。
在下文中一共展示了GL11.glDrawElements方法的3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: draw
import javax.microedition.khronos.opengles.GL11; //导入方法依赖的package包/类
public void draw(GL10 gl, boolean useTexture, boolean useColor) {
if (!mUseHardwareBuffers) {
gl.glVertexPointer(3, mCoordinateType, 0, mVertexBuffer);
if (useTexture) {
gl.glTexCoordPointer(2, mCoordinateType, 0, mTexCoordBuffer);
}
if (useColor) {
gl.glColorPointer(4, mCoordinateType, 0, mColorBuffer);
}
gl.glDrawElements(GL10.GL_TRIANGLES, mIndexCount,
GL10.GL_UNSIGNED_SHORT, mIndexBuffer);
} else {
GL11 gl11 = (GL11)gl;
// draw using hardware buffers
gl11.glBindBuffer(GL11.GL_ARRAY_BUFFER, mVertBufferIndex);
gl11.glVertexPointer(3, mCoordinateType, 0, 0);
if (useTexture) {
gl11.glBindBuffer(GL11.GL_ARRAY_BUFFER, mTextureCoordBufferIndex);
gl11.glTexCoordPointer(2, mCoordinateType, 0, 0);
}
if (useColor) {
gl11.glBindBuffer(GL11.GL_ARRAY_BUFFER, mColorBufferIndex);
gl11.glColorPointer(4, mCoordinateType, 0, 0);
}
gl11.glBindBuffer(GL11.GL_ELEMENT_ARRAY_BUFFER, mIndexBufferIndex);
gl11.glDrawElements(GL11.GL_TRIANGLES, mIndexCount,
GL11.GL_UNSIGNED_SHORT, 0);
gl11.glBindBuffer(GL11.GL_ARRAY_BUFFER, 0);
gl11.glBindBuffer(GL11.GL_ELEMENT_ARRAY_BUFFER, 0);
}
}
示例2: drawStrip
import javax.microedition.khronos.opengles.GL11; //导入方法依赖的package包/类
public void drawStrip(GL10 gl, boolean useTexture, int startIndex, int indexCount) {
int count = indexCount;
if (startIndex + indexCount >= mIndexCount) {
count = mIndexCount - startIndex;
}
if (!mUseHardwareBuffers) {
gl.glDrawElements(GL10.GL_TRIANGLES, count,
GL10.GL_UNSIGNED_SHORT, mIndexBuffer.position(startIndex));
} else {
GL11 gl11 = (GL11)gl;
gl11.glDrawElements(GL11.GL_TRIANGLES, count,
GL11.GL_UNSIGNED_SHORT, startIndex * CHAR_SIZE);
}
}
示例3: draw
import javax.microedition.khronos.opengles.GL11; //导入方法依赖的package包/类
public void draw(GL10 gl, boolean useTexture) {
if (!mUseHardwareBuffers) {
gl.glVertexPointer(3, mCoordinateType, 0, mVertexBuffer);
if (useTexture) {
gl.glTexCoordPointer(2, mCoordinateType, 0, mTexCoordBuffer);
}
gl.glDrawElements(GL10.GL_TRIANGLES, mIndexCount,
GL10.GL_UNSIGNED_SHORT, mIndexBuffer);
} else {
GL11 gl11 = (GL11)gl;
// draw using hardware buffers
gl11.glBindBuffer(GL11.GL_ARRAY_BUFFER, mVertBufferIndex);
gl11.glVertexPointer(3, mCoordinateType, 0, 0);
gl11.glBindBuffer(GL11.GL_ARRAY_BUFFER, mTextureCoordBufferIndex);
gl11.glTexCoordPointer(2, mCoordinateType, 0, 0);
gl11.glBindBuffer(GL11.GL_ELEMENT_ARRAY_BUFFER, mIndexBufferIndex);
gl11.glDrawElements(GL11.GL_TRIANGLES, mIndexCount,
GL11.GL_UNSIGNED_SHORT, 0);
gl11.glBindBuffer(GL11.GL_ARRAY_BUFFER, 0);
gl11.glBindBuffer(GL11.GL_ELEMENT_ARRAY_BUFFER, 0);
}
}