render: fix unused variable warnings

diff --git a/src/game/opengl/r_graphics.pas b/src/game/opengl/r_graphics.pas
index d82ad0e513860308eb24bcca3af525f13fd18fd7..3b60fe49de14e8865dc2817a39a0ea35b0ae1839 100644 (file)
--- a/src/game/opengl/r_graphics.pas
+++ b/src/game/opengl/r_graphics.pas
@@ -166,8 +166,6 @@ var
   e_RBO: GLuint = 0;
   e_RBOSupported: Boolean = True;
   e_Frame: GLuint = 0;
-  e_FrameW: Integer = -1;
-  e_FrameH: Integer = -1;
 
 //function e_getTextGLId (ID: DWORD): GLuint; begin result := e_Textures[ID].tx.id; end;
 
@@ -376,9 +374,6 @@ begin
 
   DestroyFramebuffer;
 
-  e_FrameW := Width;
-  e_FrameH := Height;
-
   glGetError();
 
   glGenFramebuffers(1, @e_FBO);