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fix: Move framebuffer for raw values to kernel

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This commit is contained in:
Robert Plummer 2020-08-11 08:37:30 -04:00
parent 5397186a7a
commit 3b39adef85
3 changed files with 31 additions and 12 deletions
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15
src/backend/gl/texture/index.js
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@ -94,18 +94,17 @@ class GLTexture extends Texture {
if (this.texture._refs) return;
}
this.context.deleteTexture(this.texture);
if (this.texture._refs === 0 && this._framebuffer) {
this.context.deleteFramebuffer(this._framebuffer);
this._framebuffer = null;
}
// TODO: Remove me
// if (this.texture._refs === 0 && this._framebuffer) {
// this.context.deleteFramebuffer(this._framebuffer);
// this._framebuffer = null;
// }
}
framebuffer() {
if (!this._framebuffer) {
this._framebuffer = this.context.createFramebuffer();
this._framebuffer = this.kernel.getRawValueFramebuffer(this.size[0], this.size[1]);
}
this._framebuffer.width = this.size[0];
this._framebuffer.height = this.size[1];
return this._framebuffer;
}
}
@ -123,4 +122,4 @@ function selectTexture(gl, texture) {
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
}
module.exports = { GLTexture };
module.exports = { GLTexture };

5
src/backend/gl/texture/unsigned.js
View File

@ -11,8 +11,7 @@ class GLTextureUnsigned extends GLTexture {
}
renderRawOutput() {
const { context: gl } = this;
const framebuffer = gl.createFramebuffer();
gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer);
gl.bindFramebuffer(gl.FRAMEBUFFER, this.framebuffer());
gl.framebufferTexture2D(
gl.FRAMEBUFFER,
gl.COLOR_ATTACHMENT0,
@ -35,4 +34,4 @@ class GLTextureUnsigned extends GLTexture {
module.exports = {
GLTextureUnsigned
};
};

23
src/backend/web-gl/kernel.js
View File

@ -529,6 +529,7 @@ class WebGLKernel extends GLKernel {
this.framebuffer = gl.createFramebuffer();
this.framebuffer.width = texSize[0];
this.framebuffer.height = texSize[1];
this.rawValueFramebuffers = {};
const vertices = new Float32Array([-1, -1,
1, -1, -1, 1,
@ -1131,6 +1132,19 @@ float integerCorrectionModulo(float number, float divisor) {
return result.join('');
}
getRawValueFramebuffer(width, height) {
if (!this.rawValueFramebuffers[width]) {
this.rawValueFramebuffers[width] = {};
}
if (!this.rawValueFramebuffers[width][height]) {
const framebuffer = this.context.createFramebuffer();
framebuffer.width = width;
framebuffer.height = height;
this.rawValueFramebuffers[width][height] = framebuffer;
}
return this.rawValueFramebuffers[width][height];
}
getKernelResultDeclaration() {
switch (this.returnType) {
case 'Array(2)':
@ -1491,6 +1505,13 @@ float integerCorrectionModulo(float number, float divisor) {
if (this.framebuffer) {
this.context.deleteFramebuffer(this.framebuffer);
}
for (const width in this.rawValueFramebuffers) {
for (const height in this.rawValueFramebuffers[width]) {
this.context.deleteFramebuffer(this.rawValueFramebuffers[width][height]);
delete this.rawValueFramebuffers[width][height];
}
delete this.rawValueFramebuffers[width];
}
if (this.vertShader) {
this.context.deleteShader(this.vertShader);
}
@ -1576,4 +1597,4 @@ float integerCorrectionModulo(float number, float divisor) {
module.exports = {
WebGLKernel
};
};