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ol/webgl exports

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This commit is contained in:
raiyni
2018-02-15 21:39:53 -06:00
parent 3d4883f332
commit 1674eba2cd
14 changed files with 133 additions and 130 deletions
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11
src/ol/render/webgl/Replay.js
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@@ -12,7 +12,8 @@ import {
translate as translateTransform
} from '../../transform.js';
import {create, fromTransform} from '../../vec/mat4.js';
import _ol_webgl_ from '../../webgl.js';
import {ARRAY_BUFFER, ELEMENT_ARRAY_BUFFER, TRIANGLES,
UNSIGNED_INT, UNSIGNED_SHORT} from '../../webgl.js';
/**
* @constructor
@@ -293,9 +294,9 @@ WebGLReplay.prototype.replay = function(context,
gl.stencilFunc(gl.NOTEQUAL, 1, 255);
}
context.bindBuffer(_ol_webgl_.ARRAY_BUFFER, this.verticesBuffer);
context.bindBuffer(ARRAY_BUFFER, this.verticesBuffer);
context.bindBuffer(_ol_webgl_.ELEMENT_ARRAY_BUFFER, this.indicesBuffer);
context.bindBuffer(ELEMENT_ARRAY_BUFFER, this.indicesBuffer);
const locations = this.setUpProgram(gl, context, size, pixelRatio);
@@ -359,11 +360,11 @@ WebGLReplay.prototype.replay = function(context,
WebGLReplay.prototype.drawElements = function(
gl, context, start, end) {
const elementType = context.hasOESElementIndexUint ?
_ol_webgl_.UNSIGNED_INT : _ol_webgl_.UNSIGNED_SHORT;
UNSIGNED_INT : UNSIGNED_SHORT;
const elementSize = context.hasOESElementIndexUint ? 4 : 2;
const numItems = end - start;
const offsetInBytes = start * elementSize;
gl.drawElements(_ol_webgl_.TRIANGLES, numItems, elementType, offsetInBytes);
gl.drawElements(TRIANGLES, numItems, elementType, offsetInBytes);
};
export default WebGLReplay;