ANGLE_instanced_arrays.vertexAttribDivisorANGLE()

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ANGLE_instanced_arrays.vertexAttribDivisorANGLE() 方法在 WebGL API modifies the rate at which generic vertex attributes advance when rendering multiple instances of primitives with ext.drawArraysInstancedANGLE() and ext.drawElementsInstancedANGLE() .

注意： 当使用 WebGL2 , this method is available as gl.vertexAttribDivisor() 在默认情况下。

void ext.vertexAttribDivisorANGLE(index, divisor);

index: GLuint specifying the index of the generic vertex attributes.
divisor: GLuint specifying the number of instances that will pass between updates of the generic attribute.

None.

var ext = gl.getExtension('ANGLE_instanced_arrays');
ext.vertexAttribDivisorANGLE(0, 2);

规范	状态	注释
ANGLE_instanced_arrays The definition of 'ANGLE_instanced_arrays' in that specification.	推荐	初始定义。