added a few missing lines

2016-09-08 15:39:12 +02:00
parent 996564ed7d
commit 6adef607f2
2 changed files with 7 additions and 3 deletions
--- a/opengl-test-two/main.cpp
+++ b/opengl-test-two/main.cpp
@@ -184,8 +184,11 @@ GLuint WriteTexture(int textw, int texth){

    // Always check that our framebuffer is ok
    if(glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
-        return false;
-
+        return false;
+
+    // Render to our framebuffer
+    glBindFramebuffer(GL_FRAMEBUFFER, FramebufferName);
+    glViewport(0, 0, textw, texth);
 }