From 5391216756165e0f1e66db3b141c4b4c0c9849fb Mon Sep 17 00:00:00 2001
From: Christopher Bruns <cmbruns@rotatingpenguin.com>
Date: Sun, 2 Oct 2016 16:27:43 -0400
Subject: [PATCH] Delete unused new BlitFromEyeTexture() method I ended up not
 using.

---
 src/gl/renderer/gl_renderbuffers.cpp | 20 --------------------
 src/gl/renderer/gl_renderbuffers.h   |  1 -
 2 files changed, 21 deletions(-)

diff --git a/src/gl/renderer/gl_renderbuffers.cpp b/src/gl/renderer/gl_renderbuffers.cpp
index 31fc36832..b2471e4b9 100644
--- a/src/gl/renderer/gl_renderbuffers.cpp
+++ b/src/gl/renderer/gl_renderbuffers.cpp
@@ -576,26 +576,6 @@ void FGLRenderBuffers::BlitToEyeTexture(int eye)
 	glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
 }
 
-void FGLRenderBuffers::BlitFromEyeTexture(int eye, GL_IRECT* box)
-{
-	glBindFramebuffer(GL_READ_FRAMEBUFFER, mEyeFBs[eye]);
-	glBindFramebuffer(GL_DRAW_FRAMEBUFFER, mOutputFB);
-	if (box == nullptr)
-		box = &GLRenderer->mOutputLetterbox;
-	glBlitFramebuffer(0, 0, mWidth, mHeight, 
-		box->left, box->top, box->width + box->left, box->height + box->top, 
-		GL_COLOR_BUFFER_BIT, GL_NEAREST);
-
-	if ((gl.flags & RFL_INVALIDATE_BUFFER) != 0)
-	{
-		GLenum attachments[2] = { GL_COLOR_ATTACHMENT0, GL_DEPTH_STENCIL_ATTACHMENT };
-		glInvalidateFramebuffer(GL_READ_FRAMEBUFFER, 2, attachments);
-	}
-
-	glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
-	glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
-}
-
 void FGLRenderBuffers::BindEyeTexture(int eye, int texunit)
 {
 	CreateEyeBuffers(eye);
diff --git a/src/gl/renderer/gl_renderbuffers.h b/src/gl/renderer/gl_renderbuffers.h
index 043cb8852..5fe05f5ac 100644
--- a/src/gl/renderer/gl_renderbuffers.h
+++ b/src/gl/renderer/gl_renderbuffers.h
@@ -43,7 +43,6 @@ public:
 	void BindOutputFB();
 
 	void BlitToEyeTexture(int eye);
-	void BlitFromEyeTexture(int eye, GL_IRECT* box);
 	void BindEyeTexture(int eye, int texunit);
 	void BindEyeFB(int eye, bool readBuffer = false);