The ANGLE_instanced_arrays.vertexAttribDivisorANGLE() method of the WebGL API modifies the rate at which generic vertex attributes advance when rendering multiple instances of primitives with ext.drawArraysInstancedANGLE() and ext.drawElementsInstancedANGLE().
Note: When using WebGL2, this method is available as gl.vertexAttribDivisor() by default.
Syntax
void ext.vertexAttribDivisorANGLE(index, divisor);
Parameters
index- A
GLuintspecifying the index of the generic vertex attributes. divisor- A
GLuintspecifying the number of instances that will pass between updates of the generic attribute.
Return value
None.
Examples
var ext = gl.getExtension("ANGLE_instanced_arrays");
ext.vertexAttribDivisorANGLE(0, 2);
Specifications
| Specification | Status | Comment |
|---|---|---|
| ANGLE_instanced_arrays The definition of 'ANGLE_instanced_arrays' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | ? | 33 (33) | 11 | ? | ? |
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | ? | ? | ? | ? | ? | ? |