wined3d: Remove maxConcurrentLights from the device.

dlls/wined3d/device.c

@@ -1279,8 +1279,6 @@ HRESULT CDECL wined3d_device_init_3d(struct wined3d_device *device,
     /* Initialize the current view state */
     device->view_ident = 1;
     device->contexts[0]->last_was_rhw = 0;
-    glGetIntegerv(GL_MAX_LIGHTS, &device->maxConcurrentLights);
-    checkGLcall("glGetIntegerv(GL_MAX_LIGHTS, &device->maxConcurrentLights)");
 
     switch (wined3d_settings.offscreen_rendering_mode)
     {
@@ -2129,9 +2127,10 @@ HRESULT CDECL wined3d_device_set_light_enable(struct wined3d_device *device, UIN
         }
         else
         {
-            int i;
+            unsigned int i;
+            const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
             /* Find a free GL light. */
-            for (i = 0; i < device->maxConcurrentLights; ++i)
+            for (i = 0; i < gl_info->limits.lights; ++i)
             {
                 if (!device->updateStateBlock->state.lights[i])
                 {

dlls/wined3d/state.c

@@ -3859,7 +3859,7 @@ static void transform_view(DWORD state, struct wined3d_stateblock *stateblock, s
     checkGLcall("glLoadMatrixf(...)");
 
     /* Reset lights. TODO: Call light apply func */
-    for (k = 0; k < stateblock->device->maxConcurrentLights; ++k)
+    for (k = 0; k < gl_info->limits.lights; ++k)
     {
         light = stateblock->state.lights[k];
         if(!light) continue;

dlls/wined3d/wined3d_private.h

@@ -1654,7 +1654,6 @@ struct wined3d_device
     LONG                    exStyle;
 
     /* X and GL Information */
-    GLint                   maxConcurrentLights;
     GLenum                  offscreenBuffer;
 
     /* Selected capabilities */