wined3d: Call the shader_load_np2fixup_constants() handler directly from inside the shader backend.

dlls/wined3d/arb_program_shader.c

@@ -4260,7 +4260,7 @@ static void shader_arb_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {
         }
 
         /* Force constant reloading for the NP2 fixup (see comment in shader_glsl_select for more info) */
-        if (compiled->np2fixup_info.super.active) This->shader_backend->shader_load_np2fixup_constants(iface, usePS, useVS);
+        if (compiled->np2fixup_info.super.active) shader_arb_load_np2fixup_constants(iface, usePS, useVS);
     } else if(GL_SUPPORT(ARB_FRAGMENT_PROGRAM) && !priv->use_arbfp_fixed_func) {
         /* Disable only if we're not using arbfp fixed function fragment processing. If this is used,
         * keep GL_FRAGMENT_PROGRAM_ARB enabled, and the fixed function pipeline will bind the fixed function

dlls/wined3d/glsl_shader.c

@@ -4281,8 +4281,9 @@ static void shader_glsl_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {
     /* In case that NP2 texcoord fixup data is found for the selected program, trigger a reload of the
      * constants. This has to be done because it can't be guaranteed that sampler() (from state.c) is
      * called between selecting the shader and using it, which results in wrong fixup for some frames. */
-    if (priv->glsl_program && priv->glsl_program->np2Fixup_info) {
-        This->shader_backend->shader_load_np2fixup_constants(iface, usePS, useVS);
+    if (priv->glsl_program && priv->glsl_program->np2Fixup_info)
+    {
+        shader_glsl_load_np2fixup_constants(iface, usePS, useVS);
     }
 }