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Merged
merged 2 commits into from
Sep 2, 2018
Merged

read minimum data #363

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c944c27
read minimum data
nickhingston Sep 2, 2018
700c3b6
fix: Bump version and build
robertleeplummerjr Sep 2, 2018
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4 changes: 2 additions & 2 deletions bin/gpu-core.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,8 @@
*
* GPU Accelerated JavaScript
*
* @version 1.6.0
* @date Sun Aug 05 2018 15:35:02 GMT-0400 (EDT)
* @version 1.6.1
* @date Sun Sep 02 2018 12:23:56 GMT-0400 (EDT)
*
* @license MIT
* The MIT License
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4 changes: 2 additions & 2 deletions bin/gpu-core.min.js
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16 changes: 10 additions & 6 deletions bin/gpu.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,8 @@
*
* GPU Accelerated JavaScript
*
* @version 1.6.0
* @date Sun Aug 05 2018 15:35:03 GMT-0400 (EDT)
* @version 1.6.1
* @date Sun Sep 02 2018 12:23:57 GMT-0400 (EDT)
*
* @license MIT
* The MIT License
Expand Down Expand Up @@ -3591,8 +3591,10 @@ module.exports = function (_KernelBase) {
} else {
var result = void 0;
if (this.floatOutput) {
result = new Float32Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.FLOAT, result);
var w = texSize[0];
var h = Math.ceil(texSize[1] / 4);
result = new Float32Array(w * h * 4);
gl.readPixels(0, 0, w, h, gl.RGBA, gl.FLOAT, result);
} else {
var bytes = new Uint8Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.UNSIGNED_BYTE, bytes);
Expand Down Expand Up @@ -5546,8 +5548,10 @@ var GPU = function (_GPUCore) {
var threadDim = lastKernel.threadDim;
var result = void 0;
if (lastKernel.floatOutput) {
result = new Float32Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.FLOAT, result);
var w = texSize[0];
var h = Math.ceil(texSize[1] / 4);
result = new Float32Array(w * h * 4);
gl.readPixels(0, 0, w, h, gl.RGBA, gl.FLOAT, result);
} else {
var bytes = new Uint8Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.UNSIGNED_BYTE, bytes);
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14 changes: 7 additions & 7 deletions bin/gpu.min.js
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6 changes: 4 additions & 2 deletions dist/backend/web-gl/kernel.js
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Original file line number Diff line number Diff line change
Expand Up @@ -410,8 +410,10 @@ module.exports = function (_KernelBase) {
} else {
var result = void 0;
if (this.floatOutput) {
result = new Float32Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.FLOAT, result);
var w = texSize[0];
var h = Math.ceil(texSize[1] / 4);
result = new Float32Array(w * h * 4);
gl.readPixels(0, 0, w, h, gl.RGBA, gl.FLOAT, result);
} else {
var bytes = new Uint8Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.UNSIGNED_BYTE, bytes);
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6 changes: 4 additions & 2 deletions dist/core/gpu.js
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Original file line number Diff line number Diff line change
Expand Up @@ -256,8 +256,10 @@ var GPU = function (_GPUCore) {
var threadDim = lastKernel.threadDim;
var result = void 0;
if (lastKernel.floatOutput) {
result = new Float32Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.FLOAT, result);
var w = texSize[0];
var h = Math.ceil(texSize[1] / 4);
result = new Float32Array(w * h * 4);
gl.readPixels(0, 0, w, h, gl.RGBA, gl.FLOAT, result);
} else {
var bytes = new Uint8Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.UNSIGNED_BYTE, bytes);
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "gpu.js",
"version": "1.6.0",
"version": "1.6.1",
"description": "GPU Accelerated JavaScript",
"main": "./dist/index.js",
"directories": {
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6 changes: 4 additions & 2 deletions src/backend/web-gl/kernel.js
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Expand Up @@ -386,8 +386,10 @@ module.exports = class WebGLKernel extends KernelBase {
} else {
let result;
if (this.floatOutput) {
result = new Float32Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.FLOAT, result);
const w = texSize[0];
const h = Math.ceil(texSize[1] / 4);
result = new Float32Array(w * h * 4);
gl.readPixels(0, 0, w, h, gl.RGBA, gl.FLOAT, result);
} else {
const bytes = new Uint8Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.UNSIGNED_BYTE, bytes);
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6 changes: 4 additions & 2 deletions src/core/gpu.js
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Original file line number Diff line number Diff line change
Expand Up @@ -235,8 +235,10 @@ class GPU extends GPUCore {
const threadDim = lastKernel.threadDim;
let result;
if (lastKernel.floatOutput) {
result = new Float32Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.FLOAT, result);
const w = texSize[0];
const h = Math.ceil(texSize[1] / 4);
result = new Float32Array(w * h * 4);
gl.readPixels(0, 0, w, h, gl.RGBA, gl.FLOAT, result);
} else {
const bytes = new Uint8Array(texSize[0] * texSize[1] * 4);
gl.readPixels(0, 0, texSize[0], texSize[1], gl.RGBA, gl.UNSIGNED_BYTE, bytes);
Expand Down