Ticket #5324: openglvid_6.diff

libs/libmythtv/openglcontext.cpp

@@ -324 +324 @@
     SetupTextureFilters(tex, GL_LINEAR);
     m_priv->m_textures.push_back(tex);
 
+    Flush();
+
     MakeCurrent(false);
 
     return tex;
@@ -381 +383 @@
         }
     }
 
+    Flush();
+
     MakeCurrent(false);
 }
 
@@ -394 +398 @@
         glDeleteTextures(1, &(*(it)));
     m_priv->m_textures.clear();
 
+    Flush();
+
     MakeCurrent(false);
 }
 
@@ -445 +451 @@
         gMythGLDeleteProgramsARB(1, &glfp);
     }
 
+    Flush();
+
     MakeCurrent(false);
 
     fp = glfp;
@@ -469 +477 @@
         }
     }
 
+    Flush();
+
     MakeCurrent(false);
 }
 
@@ -493 +503 @@
         gMythGLDeleteProgramsARB(1, &(*(it)));
     m_priv->m_programs.clear();
 
+    Flush();
+
     MakeCurrent(false);
 }
 
@@ -502 +514 @@
     GLuint glfb;
 
     MakeCurrent(true);
+    glCheck();
 
     SetupTextureFilters(tex, GL_LINEAR);
 
@@ -571 +584 @@
     else
         gMythGLDeleteFramebuffersEXT(1, &glfb);
 
+    Flush();
+
+    glCheck();
     MakeCurrent(false);
 
     fb = glfb;
@@ -596 +612 @@
         }
     }
 
+    Flush();
+
     MakeCurrent(false);
 }
 
@@ -611 +629 @@
     }
     m_priv->m_framebuffers.clear();
 
+    Flush();
+
     MakeCurrent(false);
 }