From d014daaa536880789491a72f215dd38cf7d1fbaa Mon Sep 17 00:00:00 2001
From: bjorn <tie.372@gmail.com>
Date: Sat, 19 Nov 2016 14:21:17 -0800
Subject: [PATCH] Fix texture reference counting;

---
 src/graphics/texture.c | 10 +++++++---
 src/graphics/texture.h |  2 +-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/graphics/texture.c b/src/graphics/texture.c
index 29086da7..01a7bc86 100644
--- a/src/graphics/texture.c
+++ b/src/graphics/texture.c
@@ -33,19 +33,23 @@ Texture* lovrTextureCreateFromBuffer(Buffer* buffer) {
     return NULL;
   }
 
-  Texture* texture = malloc(sizeof(Texture));
+  Texture* texture = lovrAlloc(sizeof(Texture), lovrTextureDestroy);
   if (!texture) return NULL;
 
   glGenTextures(1, &texture->id);
-  texture->buffer = buffer->vbo;
+  texture->buffer = buffer;
   lovrTextureBind(texture);
   glTexBuffer(GL_TEXTURE_BUFFER, GL_RGB32F, buffer->vbo);
+  lovrRetain(&buffer->ref);
 
   return texture;
 }
 
 void lovrTextureDestroy(const Ref* ref) {
   Texture* texture = containerof(ref, Texture);
+  if (texture->buffer) {
+    lovrRelease(&texture->buffer->ref);
+  }
   glDeleteTextures(1, &texture->id);
   free(texture);
 }
@@ -60,7 +64,7 @@ void lovrTextureRefresh(Texture* texture) {
   }
 
   lovrTextureBind(texture);
-  glTexBuffer(GL_TEXTURE_BUFFER, GL_RGB32F, texture->buffer);
+  glTexBuffer(GL_TEXTURE_BUFFER, GL_RGB32F, texture->buffer->vbo);
 }
 
 int lovrTextureGetHeight(Texture* texture) {
diff --git a/src/graphics/texture.h b/src/graphics/texture.h
index fe9e812b..48a52e22 100644
--- a/src/graphics/texture.h
+++ b/src/graphics/texture.h
@@ -21,7 +21,7 @@ typedef enum {
 typedef struct {
   Ref ref;
   GLuint id;
-  GLuint buffer;
+  struct Buffer* buffer;
   int width;
   int height;
   FilterMode filterMin;