mesa/gdi: remove wmesa_set_renderbuffer_funcs() function

The code is no longer relevant.
Note: this driver is probably broken now.  There's no implementation
of ctx->Driver.Map/UnmapRenderbuffer().

diff --git a/src/mesa/drivers/windows/gdi/wmesa.c b/src/mesa/drivers/windows/gdi/wmesa.c
index 40aa56e..ba11998 100644 (file)
--- a/src/mesa/drivers/windows/gdi/wmesa.c
+++ b/src/mesa/drivers/windows/gdi/wmesa.c
@@ -940,54 +940,6 @@ wmesa_renderbuffer_storage(struct gl_context *ctx,
 
 
 /**
- * Plug in the Get/PutRow/Values functions for a renderbuffer depending
- * on if we're drawing to the front or back color buffer.
- */
-static void
-wmesa_set_renderbuffer_funcs(struct gl_renderbuffer *rb, int pixelformat,
-                             int cColorBits, int double_buffer)
-{
-    if (double_buffer) {
-        /* back buffer */
-       /* Picking the correct span functions is important because
-        * the DIB was allocated with the indicated depth. */
-       switch(pixelformat) {
-       case PF_5R6G5B:
-           rb->PutRow = write_rgba_span_16;
-           rb->PutValues = write_rgba_pixels_16;
-           rb->GetRow = read_rgba_span_16;
-           rb->GetValues = read_rgba_pixels_16;
-           break;
-       case PF_8R8G8B:
-               if (cColorBits == 24)
-               {
-                   rb->PutRow = write_rgba_span_24;
-                   rb->PutValues = write_rgba_pixels_24;
-                   rb->GetRow = read_rgba_span_24;
-                   rb->GetValues = read_rgba_pixels_24;
-               }
-               else
-               {
-                    rb->PutRow = write_rgba_span_32;
-                    rb->PutValues = write_rgba_pixels_32;
-                    rb->GetRow = read_rgba_span_32;
-                    rb->GetValues = read_rgba_pixels_32;
-               }
-           break;
-       default:
-           break;
-       }
-    }
-    else {
-        /* front buffer (actual Windows window) */
-       rb->PutRow = write_rgba_span_front;
-       rb->PutValues = write_rgba_pixels_front;
-       rb->GetRow = read_rgba_span_front;
-       rb->GetValues = read_rgba_pixels_front;
-    }
-}
-
-/**
  * Called by ctx->Driver.ResizeBuffers()
  * Resize the front/back colorbuffers to match the latest window size.
  */
@@ -1275,11 +1227,9 @@ void WMesaMakeCurrent(WMesaContext c, HDC hdc)
         if (visual->doubleBufferMode == 1) {
             rb = wmesa_new_renderbuffer();
             _mesa_add_renderbuffer(&pwfb->Base, BUFFER_BACK_LEFT, rb);
-            wmesa_set_renderbuffer_funcs(rb, pwfb->pixelformat, pwfb->cColorBits, 1);
        }
         rb = wmesa_new_renderbuffer();
         _mesa_add_renderbuffer(&pwfb->Base, BUFFER_FRONT_LEFT, rb);
-        wmesa_set_renderbuffer_funcs(rb, pwfb->pixelformat, pwfb->cColorBits, 0);
 
        /* Let Mesa own the Depth, Stencil, and Accum buffers */
         _swrast_add_soft_renderbuffers(&pwfb->Base,