vl: Get softpipe building again.

1 files changed, 26 insertions, 234 deletions

diff --git a/src/gallium/winsys/g3dvl/xlib/xsp_winsys.c b/src/gallium/winsys/g3dvl/xlib/xsp_winsys.c
index 0d183b8d661..1df78e986d6 100644
--- a/src/gallium/winsys/g3dvl/xlib/xsp_winsys.c
+++ b/src/gallium/winsys/g3dvl/xlib/xsp_winsys.c
@@ -26,16 +26,17 @@
  **************************************************************************/
 
 #include <vl_winsys.h>
-#include <X11/Xutil.h>
-#include <util/u_simple_screen.h>
-#include <pipe/p_state.h>
-#include <util/u_inlines.h>
-#include <util/u_format.h>
+#include <state_tracker/xlib_sw_winsys.h>
+//#include <X11/Xutil.h>
+//#include <util/u_simple_screen.h>
+//#include <pipe/p_state.h>
+//#include <util/u_inlines.h>
+//#include <util/u_format.h>
 #include <util/u_memory.h>
-#include <util/u_math.h>
-#include <softpipe/sp_winsys.h>
+//#include <util/u_math.h>
+#include <softpipe/sp_public.h>
 #include <softpipe/sp_video_context.h>
-#include <softpipe/sp_texture.h>
+//#include <softpipe/sp_texture.h>
 
 /* TODO: Find a good way to calculate this */
 static enum pipe_format VisualToPipe(Visual *visual)
@@ -44,186 +45,10 @@ static enum pipe_format VisualToPipe(Visual *visual)
    return PIPE_FORMAT_B8G8R8X8_UNORM;
 }
 
-struct xsp_pipe_winsys
-{
-   struct pipe_winsys base;
-   Display *display;
-   int screen;
-   XImage *fbimage;
-};
-
-struct xsp_context
-{
-   struct vl_context base;
-
-   Drawable drawable;
-};
-
-struct xsp_buffer
-{
-   struct pipe_buffer base;
-   boolean is_user_buffer;
-   void *data;
-   void *mapped_data;
-};
-
-static struct pipe_buffer* xsp_buffer_create(struct pipe_winsys *pws, unsigned alignment, unsigned usage, unsigned size)
-{
-   struct xsp_buffer *buffer;
-
-   assert(pws);
-
-   buffer = calloc(1, sizeof(struct xsp_buffer));
-   pipe_reference_init(&buffer->base.reference, 1);
-   buffer->base.alignment = alignment;
-   buffer->base.usage = usage;
-   buffer->base.size = size;
-   buffer->data = align_malloc(size, alignment);
-
-   return (struct pipe_buffer*)buffer;
-}
-
-static struct pipe_buffer* xsp_user_buffer_create(struct pipe_winsys *pws, void *data, unsigned size)
-{
-   struct xsp_buffer *buffer;
-
-   assert(pws);
-
-   buffer = calloc(1, sizeof(struct xsp_buffer));
-   pipe_reference_init(&buffer->base.reference, 1);
-   buffer->base.size = size;
-   buffer->is_user_buffer = TRUE;
-   buffer->data = data;
-
-   return (struct pipe_buffer*)buffer;
-}
-
-static void* xsp_buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buffer, unsigned flags)
-{
-   struct xsp_buffer *xsp_buf = (struct xsp_buffer*)buffer;
-
-   assert(pws);
-   assert(buffer);
-
-   xsp_buf->mapped_data = xsp_buf->data;
-
-   return xsp_buf->mapped_data;
-}
-
-static void xsp_buffer_unmap(struct pipe_winsys *pws, struct pipe_buffer *buffer)
-{
-   struct xsp_buffer *xsp_buf = (struct xsp_buffer*)buffer;
-
-   assert(pws);
-   assert(buffer);
-
-   xsp_buf->mapped_data = NULL;
-}
-
-static void xsp_buffer_destroy(struct pipe_buffer *buffer)
-{
-   struct xsp_buffer *xsp_buf = (struct xsp_buffer*)buffer;
-
-   assert(buffer);
-
-   if (!xsp_buf->is_user_buffer)
-      align_free(xsp_buf->data);
-
-   free(xsp_buf);
-}
-
-static struct pipe_buffer* xsp_surface_buffer_create
-(
-   struct pipe_winsys *pws,
-   unsigned width,
-   unsigned height,
-   enum pipe_format format,
-   unsigned usage,
-   unsigned tex_usage,
-   unsigned *stride
-)
-{
-   const unsigned int ALIGNMENT = 1;
-   unsigned nblocksy;
-
-   nblocksy = util_format_get_nblocksy(format, height);
-   *stride = align(util_format_get_stride(format, width), ALIGNMENT);
-
-   return pws->buffer_create(pws, ALIGNMENT, usage,
-                             *stride * nblocksy);
-}
-
-static void xsp_fence_reference(struct pipe_winsys *pws, struct pipe_fence_handle **ptr, struct pipe_fence_handle *fence)
-{
-   assert(pws);
-   assert(ptr);
-   assert(fence);
-}
-
-static int xsp_fence_signalled(struct pipe_winsys *pws, struct pipe_fence_handle *fence, unsigned flag)
-{
-   assert(pws);
-   assert(fence);
-
-   return 0;
-}
-
-static int xsp_fence_finish(struct pipe_winsys *pws, struct pipe_fence_handle *fence, unsigned flag)
-{
-   assert(pws);
-   assert(fence);
-
-   return 0;
-}
-
-static void xsp_flush_frontbuffer(struct pipe_winsys *pws, struct pipe_surface *surface, void *context_private)
-{
-   struct xsp_pipe_winsys *xsp_winsys;
-   struct xsp_context *xsp_context;
-
-   assert(pws);
-   assert(surface);
-   assert(context_private);
-
-   xsp_winsys = (struct xsp_pipe_winsys*)pws;
-   xsp_context = (struct xsp_context*)context_private;
-   xsp_winsys->fbimage->width = surface->width;
-   xsp_winsys->fbimage->height = surface->height;
-   xsp_winsys->fbimage->bytes_per_line = surface->width * (xsp_winsys->fbimage->bits_per_pixel >> 3);
-   xsp_winsys->fbimage->data = (char*)((struct xsp_buffer *)softpipe_texture(surface->texture)->buffer)->data + surface->offset;
-
-   XPutImage
-   (
-      xsp_winsys->display, xsp_context->drawable,
-      XDefaultGC(xsp_winsys->display, xsp_winsys->screen),
-      xsp_winsys->fbimage, 0, 0, 0, 0,
-      surface->width, surface->height
-   );
-   XFlush(xsp_winsys->display);
-}
-
-static const char* xsp_get_name(struct pipe_winsys *pws)
-{
-   assert(pws);
-   return "X11 SoftPipe";
-}
-
-static void xsp_destroy(struct pipe_winsys *pws)
-{
-   struct xsp_pipe_winsys *xsp_winsys = (struct xsp_pipe_winsys*)pws;
-
-   assert(pws);
-
-   /* XDestroyImage() wants to free the data as well */
-   xsp_winsys->fbimage->data = NULL;
-
-   XDestroyImage(xsp_winsys->fbimage);
-   FREE(xsp_winsys);
-}
-
 Drawable
 vl_video_bind_drawable(struct vl_context *vctx, Drawable drawable)
 {
+#if 0
    struct xsp_context *xsp_context = (struct xsp_context*)vctx;
    Drawable old_drawable;
 
@@ -233,13 +58,15 @@ vl_video_bind_drawable(struct vl_context *vctx, Drawable drawable)
    xsp_context->drawable = drawable;
 
    return old_drawable;
+#endif
+   return None;
 }
 
 struct vl_screen*
 vl_screen_create(Display *display, int screen)
 {
    struct vl_screen *vscreen;
-   struct xsp_pipe_winsys *xsp_winsys;
+   struct sw_winsys *winsys;
 
    assert(display);
 
@@ -247,54 +74,17 @@ vl_screen_create(Display *display, int screen)
    if (!vscreen)
       return NULL;
 
-   xsp_winsys = CALLOC_STRUCT(xsp_pipe_winsys);
-   if (!xsp_winsys) {
+   winsys = xlib_create_sw_winsys(display);
+   if (!winsys) {
       FREE(vscreen);
       return NULL;
    }
 
-   xsp_winsys->base.buffer_create = xsp_buffer_create;
-   xsp_winsys->base.user_buffer_create = xsp_user_buffer_create;
-   xsp_winsys->base.buffer_map = xsp_buffer_map;
-   xsp_winsys->base.buffer_unmap = xsp_buffer_unmap;
-   xsp_winsys->base.buffer_destroy = xsp_buffer_destroy;
-   xsp_winsys->base.surface_buffer_create = xsp_surface_buffer_create;
-   xsp_winsys->base.fence_reference = xsp_fence_reference;
-   xsp_winsys->base.fence_signalled = xsp_fence_signalled;
-   xsp_winsys->base.fence_finish = xsp_fence_finish;
-   xsp_winsys->base.flush_frontbuffer = xsp_flush_frontbuffer;
-   xsp_winsys->base.get_name = xsp_get_name;
-   xsp_winsys->base.destroy = xsp_destroy;
-   xsp_winsys->display = display;
-   xsp_winsys->screen = screen;
-   xsp_winsys->fbimage = XCreateImage
-   (
-      display,
-      XDefaultVisual(display, screen),
-      XDefaultDepth(display, screen),
-      ZPixmap,
-      0,
-      NULL,
-      0, /* Don't know the width and height until flush_frontbuffer */
-      0,
-      32,
-      0
-   );
-
-   if (!xsp_winsys->fbimage) {
-      FREE(xsp_winsys);
-      FREE(vscreen);
-      return NULL;
-   }
-
-   XInitImage(xsp_winsys->fbimage);
-
-   vscreen->pscreen = softpipe_create_screen(&xsp_winsys->base);
+   vscreen->pscreen = softpipe_create_screen(winsys);
 
    if (!vscreen->pscreen) {
+      winsys->destroy(winsys);
       FREE(vscreen);
-      XDestroyImage(xsp_winsys->fbimage);
-      FREE(xsp_winsys);
       return NULL;
    }
 
@@ -318,7 +108,7 @@ vl_video_create(struct vl_screen *vscreen,
                 unsigned width, unsigned height)
 {
    struct pipe_video_context *vpipe;
-   struct xsp_context *xsp_context;
+   struct vl_context *vctx;
 
    assert(vscreen);
    assert(width && height);
@@ -327,23 +117,25 @@ vl_video_create(struct vl_screen *vscreen,
    if (!vpipe)
       return NULL;
 
-   xsp_context = CALLOC_STRUCT(xsp_context);
-   if (!xsp_context) {
+   vctx = CALLOC_STRUCT(vl_context);
+   if (!vctx) {
       vpipe->destroy(vpipe);
       return NULL;
    }
 
-   vpipe->priv = xsp_context;
-   xsp_context->base.vpipe = vpipe;
-   xsp_context->base.vscreen = vscreen;
+   vpipe->priv = vctx;
+   vctx->vpipe = vpipe;
+   vctx->vscreen = vscreen;
 
-   return &xsp_context->base;
+   return vctx;
 }
 
 void vl_video_destroy(struct vl_context *vctx)
 {
    assert(vctx);
 
+#if 0
    vctx->vpipe->destroy(vctx->vpipe);
+#endif
    FREE(vctx);
 }