From 7653fa2c372c893f0cebe55f07997d9eb70b6aae Mon Sep 17 00:00:00 2001
From: samcake <samuel.gateau@gmail.com>
Date: Wed, 13 Apr 2016 10:56:29 -0700
Subject: [PATCH] Fixing the resize of framebuffer to avoid reassigning the
 render buffer every frame

---
 libraries/gpu/src/gpu/Framebuffer.cpp             | 2 ++
 libraries/render-utils/src/AntialiasingEffect.cpp | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/libraries/gpu/src/gpu/Framebuffer.cpp b/libraries/gpu/src/gpu/Framebuffer.cpp
index abaa0f9ef1..6c0e59f5dc 100755
--- a/libraries/gpu/src/gpu/Framebuffer.cpp
+++ b/libraries/gpu/src/gpu/Framebuffer.cpp
@@ -118,12 +118,14 @@ void Framebuffer::resize(uint16 width, uint16 height, uint16 numSamples) {
                 if (_renderBuffers[i]) {
                     _renderBuffers[i]._texture->resize2D(width, height, numSamples);
                     _numSamples = _renderBuffers[i]._texture->getNumSamples();
+                    ++_colorStamps[i];
                 }
             }
 
             if (_depthStencilBuffer) {
                 _depthStencilBuffer._texture->resize2D(width, height, numSamples);
                 _numSamples = _depthStencilBuffer._texture->getNumSamples();
+                ++_depthStamp; 
             }
 
             _width = width;
diff --git a/libraries/render-utils/src/AntialiasingEffect.cpp b/libraries/render-utils/src/AntialiasingEffect.cpp
index 6c26b16124..1f00d468b0 100644
--- a/libraries/render-utils/src/AntialiasingEffect.cpp
+++ b/libraries/render-utils/src/AntialiasingEffect.cpp
@@ -56,6 +56,7 @@ const gpu::PipelinePointer& Antialiasing::getAntialiasingPipeline() {
         auto height = _antialiasingBuffer->getHeight();
         auto defaultSampler = gpu::Sampler(gpu::Sampler::FILTER_MIN_MAG_POINT);
         _antialiasingTexture = gpu::TexturePointer(gpu::Texture::create2D(format, width, height, defaultSampler));
+        _antialiasingBuffer->setRenderBuffer(0, _antialiasingTexture);
 
         // Good to go add the brand new pipeline
         _antialiasingPipeline = gpu::Pipeline::create(program, state);
@@ -126,7 +127,6 @@ void Antialiasing::run(const render::SceneContextPointer& sceneContext, const re
         // FXAA step
         getAntialiasingPipeline();
         batch.setResourceTexture(0, framebufferCache->getLightingTexture());
-        _antialiasingBuffer->setRenderBuffer(0, _antialiasingTexture);
         batch.setFramebuffer(_antialiasingBuffer);
         batch.setPipeline(getAntialiasingPipeline());