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Tidied up method flow

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This commit is contained in:
Richard Davey 2020-10-27 12:25:53 +00:00
parent d2c025e38a
commit 4ebdc637a9
1 changed files with 29 additions and 27 deletions
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56
src/renderer/webgl/WebGLRenderer.js
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@ -1529,46 +1529,48 @@ var WebGLRenderer = new Class({
{
if (updateScissor === undefined) { updateScissor = false; }
if (framebuffer === this.currentFramebuffer)
{
return this;
}
var gl = this.gl;
var width = this.width;
var height = this.height;
if (framebuffer !== this.currentFramebuffer)
if (framebuffer && framebuffer.renderTexture)
{
if (framebuffer && framebuffer.renderTexture)
width = framebuffer.renderTexture.width;
height = framebuffer.renderTexture.height;
}
else
{
this.flush();
}
gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer);
gl.viewport(0, 0, width, height);
if (updateScissor)
{
if (framebuffer)
{
width = framebuffer.renderTexture.width;
height = framebuffer.renderTexture.height;
this.drawingBufferHeight = height;
this.pushScissor(0, 0, width, height);
}
else
{
this.flush();
this.drawingBufferHeight = this.height;
this.popScissor();
}
gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer);
gl.viewport(0, 0, width, height);
if (updateScissor)
{
if (framebuffer)
{
this.drawingBufferHeight = height;
this.pushScissor(0, 0, width, height);
}
else
{
this.drawingBufferHeight = this.height;
this.popScissor();
}
}
this.currentFramebuffer = framebuffer;
}
this.currentFramebuffer = framebuffer;
return this;
},