gallium: Add optional pipe_context to flush_frontbuffer

It's hooked up in all the pipe wrapper drivers, and all the
frontends except a couple places in glx/xlib.

This enables a more efficient path for drivers which use
swrast's Present, but hardware rendering (e.g. d3d12, zink).

Reviewed-by: Dave Airlie <airlied@redhat.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8045>

src/gallium/auxiliary/driver_ddebug/dd_screen.c

@@ -167,14 +167,16 @@ dd_screen_can_create_resource(struct pipe_screen *_screen,
 
 static void
 dd_screen_flush_frontbuffer(struct pipe_screen *_screen,
+                            struct pipe_context *_pipe,
                             struct pipe_resource *resource,
                             unsigned level, unsigned layer,
                             void *context_private,
                             struct pipe_box *sub_box)
 {
    struct pipe_screen *screen = dd_screen(_screen)->screen;
+   struct pipe_context *pipe = _pipe ? dd_context(_pipe)->pipe : NULL;
 
-   screen->flush_frontbuffer(screen, resource, level, layer, context_private,
+   screen->flush_frontbuffer(screen, pipe, resource, level, layer, context_private,
                              sub_box);
 }
 

src/gallium/auxiliary/driver_noop/noop_pipe.c

@@ -399,6 +399,7 @@ static struct pipe_context *noop_create_context(struct pipe_screen *screen,
  * pipe_screen
  */
 static void noop_flush_frontbuffer(struct pipe_screen *_screen,
+                                   struct pipe_context *ctx,
                                    struct pipe_resource *resource,
                                    unsigned level, unsigned layer,
                                    void *context_private, struct pipe_box *box)

src/gallium/auxiliary/driver_rbug/rbug_screen.c

@@ -356,6 +356,7 @@ rbug_screen_resource_destroy(struct pipe_screen *screen,
 
 static void
 rbug_screen_flush_frontbuffer(struct pipe_screen *_screen,
+                              struct pipe_context *_ctx,
                               struct pipe_resource *_resource,
                               unsigned level, unsigned layer,
                               void *context_private, struct pipe_box *sub_box)
@@ -364,8 +365,10 @@ rbug_screen_flush_frontbuffer(struct pipe_screen *_screen,
    struct rbug_resource *rb_resource = rbug_resource(_resource);
    struct pipe_screen *screen = rb_screen->screen;
    struct pipe_resource *resource = rb_resource->resource;
+   struct pipe_context *ctx = _ctx ? rbug_context(_ctx)->pipe : NULL;
 
    screen->flush_frontbuffer(screen,
+                             ctx,
                              resource,
                              level, layer,
                              context_private, sub_box);

src/gallium/auxiliary/driver_trace/tr_screen.c

@@ -279,6 +279,7 @@ trace_screen_context_create(struct pipe_screen *_screen, void *priv,
 
 static void
 trace_screen_flush_frontbuffer(struct pipe_screen *_screen,
+                               struct pipe_context *_pipe,
                                struct pipe_resource *resource,
                                unsigned level, unsigned layer,
                                void *context_private,
@@ -286,6 +287,7 @@ trace_screen_flush_frontbuffer(struct pipe_screen *_screen,
 {
    struct trace_screen *tr_scr = trace_screen(_screen);
    struct pipe_screen *screen = tr_scr->screen;
+   struct pipe_context *pipe = _pipe ? trace_context(_pipe)->pipe : NULL;
 
    trace_dump_call_begin("pipe_screen", "flush_frontbuffer");
 
@@ -297,7 +299,7 @@ trace_screen_flush_frontbuffer(struct pipe_screen *_screen,
    trace_dump_arg(ptr, context_private);
    */
 
-   screen->flush_frontbuffer(screen, resource, level, layer, context_private, sub_box);
+   screen->flush_frontbuffer(screen, pipe, resource, level, layer, context_private, sub_box);
 
    trace_dump_call_end();
 }

src/gallium/auxiliary/vl/vl_winsys_dri.c

@@ -120,6 +120,7 @@ vl_dri2_get_flush_reply(struct vl_dri_screen *scrn)
 
 static void
 vl_dri2_flush_frontbuffer(struct pipe_screen *screen,
+                          struct pipe_context *pipe,
                           struct pipe_resource *resource,
                           unsigned level, unsigned layer,
                           void *context_private, struct pipe_box *sub_box)

src/gallium/auxiliary/vl/vl_winsys_dri3.c

@@ -555,6 +555,7 @@ dri3_get_screen_for_root(xcb_connection_t *conn, xcb_window_t root)
 
 static void
 vl_dri3_flush_frontbuffer(struct pipe_screen *screen,
+                          struct pipe_context *pipe,
                           struct pipe_resource *resource,
                           unsigned level, unsigned layer,
                           void *context_private, struct pipe_box *sub_box)

src/gallium/drivers/d3d12/d3d12_screen.cpp

@@ -627,6 +627,7 @@ d3d12_destroy_screen(struct pipe_screen *pscreen)
 
 static void
 d3d12_flush_frontbuffer(struct pipe_screen * pscreen,
+                        struct pipe_context *pctx,
                         struct pipe_resource *pres,
                         unsigned level, unsigned layer,
                         void *winsys_drawable_handle,

src/gallium/drivers/i915/i915_screen.c

@@ -449,6 +449,7 @@ i915_fence_finish(struct pipe_screen *screen,
 
 static void
 i915_flush_frontbuffer(struct pipe_screen *screen,
+                       struct pipe_context *pipe,
                        struct pipe_resource *resource,
                        unsigned level, unsigned layer,
                        void *winsys_drawable_handle,
@@ -456,6 +457,7 @@ i915_flush_frontbuffer(struct pipe_screen *screen,
 {
    /* XXX: Dummy right now. */
    (void)screen;
+   (void)pipe;
    (void)resource;
    (void)level;
    (void)layer;

src/gallium/drivers/iris/iris_screen.c

@@ -82,6 +82,7 @@
 
 static void
 iris_flush_frontbuffer(struct pipe_screen *_screen,
+                       struct pipe_context *_pipe,
                        struct pipe_resource *resource,
                        unsigned level, unsigned layer,
                        void *context_private, struct pipe_box *box)

src/gallium/drivers/llvmpipe/lp_screen.c

@@ -714,6 +714,7 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
 
 static void
 llvmpipe_flush_frontbuffer(struct pipe_screen *_screen,
+                           struct pipe_context *_pipe,
                            struct pipe_resource *resource,
                            unsigned level, unsigned layer,
                            void *context_private,

src/gallium/drivers/softpipe/sp_screen.c

@@ -481,6 +481,7 @@ softpipe_destroy_screen( struct pipe_screen *screen )
  */
 static void
 softpipe_flush_frontbuffer(struct pipe_screen *_screen,
+                           struct pipe_context *pipe,
                            struct pipe_resource *resource,
                            unsigned level, unsigned layer,
                            void *context_private,

src/gallium/drivers/swr/swr_loader.cpp

@@ -145,10 +145,12 @@ swr_create_screen(struct sw_winsys *winsys)
 
 void
 swr_gdi_swap(struct pipe_screen *screen,
+             struct pipe_context *ctx,
              struct pipe_resource *res,
              void *hDC)
 {
    screen->flush_frontbuffer(screen,
+                             ctx,
                              res,
                              0, 0,
                              hDC,

src/gallium/drivers/swr/swr_public.h

@@ -25,6 +25,7 @@
 #define SWR_PUBLIC_H
 
 struct pipe_screen;
+struct pipe_context;
 struct sw_displaytarget;
 struct sw_winsys;
 struct swr_screen;
@@ -44,6 +45,7 @@ void swr_destroy_screen_internal(struct swr_screen **screen);
 
 #ifdef _WIN32
 void swr_gdi_swap(struct pipe_screen *screen,
+                  struct pipe_conext *ctx,
                   struct pipe_resource *res,
                   void *hDC);
 #endif /* _WIN32 */

src/gallium/drivers/swr/swr_screen.cpp

@@ -988,6 +988,7 @@ swr_resource_destroy(struct pipe_screen *p_screen, struct pipe_resource *pt)
 
 static void
 swr_flush_frontbuffer(struct pipe_screen *p_screen,
+                      struct pipe_context *pipe,
                       struct pipe_resource *resource,
                       unsigned level,
                       unsigned layer,
@@ -997,7 +998,6 @@ swr_flush_frontbuffer(struct pipe_screen *p_screen,
    struct swr_screen *screen = swr_screen(p_screen);
    struct sw_winsys *winsys = screen->winsys;
    struct swr_resource *spr = swr_resource(resource);
-   struct pipe_context *pipe = screen->pipe;
    struct swr_context *ctx = swr_context(pipe);
 
    if (pipe) {

src/gallium/drivers/tegra/tegra_screen.c

@@ -358,6 +358,7 @@ tegra_screen_resource_destroy(struct pipe_screen *pscreen,
 
 static void
 tegra_screen_flush_frontbuffer(struct pipe_screen *pscreen,
+                               struct pipe_context *pcontext,
                                struct pipe_resource *resource,
                                unsigned int level,
                                unsigned int layer,
@@ -365,8 +366,11 @@ tegra_screen_flush_frontbuffer(struct pipe_screen *pscreen,
                                struct pipe_box *box)
 {
    struct tegra_screen *screen = to_tegra_screen(pscreen);
+   struct tegra_context *context = to_tegra_context(pcontext);
 
-   screen->gpu->flush_frontbuffer(screen->gpu, resource, level, layer,
+   screen->gpu->flush_frontbuffer(screen->gpu,
+                                  context ? context->gpu : NULL,
+                                  resource, level, layer,
                                   winsys_drawable_handle, box);
 }
 

src/gallium/drivers/virgl/virgl_screen.c

@@ -745,6 +745,7 @@ virgl_is_format_supported( struct pipe_screen *screen,
 }
 
 static void virgl_flush_frontbuffer(struct pipe_screen *screen,
+                                    struct pipe_context *ctx,
                                       struct pipe_resource *res,
                                       unsigned level, unsigned layer,
                                     void *winsys_drawable_handle, struct pipe_box *sub_box)

src/gallium/drivers/zink/zink_screen.c

@@ -692,6 +692,7 @@ update_queue_props(struct zink_screen *screen)
 
 static void
 zink_flush_frontbuffer(struct pipe_screen *pscreen,
+                       struct pipe_context *pcontext,
                        struct pipe_resource *pres,
                        unsigned level, unsigned layer,
                        void *winsys_drawable_handle,

src/gallium/frontends/dri/drisw.c

@@ -198,7 +198,7 @@ drisw_put_image_shm(struct dri_drawable *drawable,
 }
 
 static inline void
-drisw_present_texture(__DRIdrawable *dPriv,
+drisw_present_texture(struct pipe_context *pipe, __DRIdrawable *dPriv,
                       struct pipe_resource *ptex, struct pipe_box *sub_box)
 {
    struct dri_drawable *drawable = dri_drawable(dPriv);
@@ -207,7 +207,7 @@ drisw_present_texture(__DRIdrawable *dPriv,
    if (screen->swrast_no_present)
       return;
 
-   screen->base.screen->flush_frontbuffer(screen->base.screen, ptex, 0, 0, drawable, sub_box);
+   screen->base.screen->flush_frontbuffer(screen->base.screen, pipe, ptex, 0, 0, drawable, sub_box);
 }
 
 static inline void
@@ -221,10 +221,11 @@ drisw_invalidate_drawable(__DRIdrawable *dPriv)
 }
 
 static inline void
-drisw_copy_to_front(__DRIdrawable * dPriv,
+drisw_copy_to_front(struct pipe_context *pipe,
+                    __DRIdrawable * dPriv,
                     struct pipe_resource *ptex)
 {
-   drisw_present_texture(dPriv, ptex, NULL);
+   drisw_present_texture(pipe, dPriv, ptex, NULL);
 
    drisw_invalidate_drawable(dPriv);
 }
@@ -261,7 +262,7 @@ drisw_swap_buffers(__DRIdrawable *dPriv)
                        drawable->msaa_textures[ST_ATTACHMENT_BACK_LEFT]);
       }
 
-      drisw_copy_to_front(dPriv, ptex);
+      drisw_copy_to_front(ctx->st->pipe, dPriv, ptex);
    }
 }
 
@@ -285,7 +286,7 @@ drisw_copy_sub_buffer(__DRIdrawable *dPriv, int x, int y,
       ctx->st->flush(ctx->st, ST_FLUSH_FRONT, NULL, NULL, NULL);
 
       u_box_2d(x, dPriv->h - y - h, w, h, &box);
-      drisw_present_texture(dPriv, ptex, &box);
+      drisw_present_texture(ctx->st->pipe, dPriv, ptex, &box);
    }
 }
 
@@ -308,7 +309,7 @@ drisw_flush_frontbuffer(struct dri_context *ctx,
    ptex = drawable->textures[statt];
 
    if (ptex) {
-      drisw_copy_to_front(ctx->dPriv, ptex);
+      drisw_copy_to_front(ctx->st->pipe, ctx->dPriv, ptex);
    }
 }
 

src/gallium/frontends/glx/xlib/xm_st.c

@@ -59,11 +59,13 @@ xmesa_st_framebuffer(struct st_framebuffer_iface *stfbi)
  */
 static bool
 xmesa_st_framebuffer_display(struct st_framebuffer_iface *stfbi,
+                             struct st_context_iface *stctx,
                              enum st_attachment_type statt)
 {
    struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
    struct pipe_resource *ptex = xstfb->textures[statt];
    struct pipe_resource *pres;
+   struct pipe_context *pctx = stctx ? stctx->pipe : NULL;
 
    if (!ptex)
       return true;
@@ -75,7 +77,7 @@ xmesa_st_framebuffer_display(struct st_framebuffer_iface *stfbi,
       pres = xstfb->display_resource;
    }
 
-   xstfb->screen->flush_frontbuffer(xstfb->screen, pres, 0, 0, &xstfb->buffer->ws, NULL);
+   xstfb->screen->flush_frontbuffer(xstfb->screen, pctx, pres, 0, 0, &xstfb->buffer->ws, NULL);
    return true;
 }
 
@@ -265,7 +267,7 @@ xmesa_st_framebuffer_flush_front(struct st_context_iface *stctx,
    struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
    bool ret;
 
-   ret = xmesa_st_framebuffer_display(stfbi, statt);
+   ret = xmesa_st_framebuffer_display(stfbi, stctx, statt);
 
    if (ret && xmesa_strict_invalidate)
       xmesa_check_buffer_size(xstfb->buffer);
@@ -347,7 +349,7 @@ xmesa_swap_st_framebuffer(struct st_framebuffer_iface *stfbi)
    struct xmesa_st_framebuffer *xstfb = xmesa_st_framebuffer(stfbi);
    bool ret;
 
-   ret = xmesa_st_framebuffer_display(stfbi, ST_ATTACHMENT_BACK_LEFT);
+   ret = xmesa_st_framebuffer_display(stfbi, NULL, ST_ATTACHMENT_BACK_LEFT);
    if (ret) {
       struct pipe_resource **front, **back, *tmp;
 
@@ -378,7 +380,7 @@ xmesa_copy_st_framebuffer(struct st_framebuffer_iface *stfbi,
 {
    xmesa_st_framebuffer_copy_textures(stfbi, src, dst, x, y, w, h);
    if (dst == ST_ATTACHMENT_FRONT_LEFT)
-      xmesa_st_framebuffer_display(stfbi, dst);
+      xmesa_st_framebuffer_display(stfbi, NULL, dst);
 }
 
 

src/gallium/frontends/va/surface.c

@@ -381,7 +381,7 @@ vlVaPutSurface(VADriverContextP ctx, VASurfaceID surface_id, void* draw, short s
     */
    drv->pipe->flush(drv->pipe, NULL, 0);
 
-   screen->flush_frontbuffer(screen, tex, 0, 0,
+   screen->flush_frontbuffer(screen, drv->pipe, tex, 0, 0,
                              vscreen->get_private(vscreen), NULL);
 
 

src/gallium/frontends/vdpau/presentation.c

@@ -268,7 +268,7 @@ vlVdpPresentationQueueDisplay(VdpPresentationQueue presentation_queue,
    //  to back buffer so the texture can be copied in flush_frontbuffer
    pipe->screen->fence_reference(pipe->screen, &surf->fence, NULL);
    pipe->flush(pipe, &surf->fence, 0);
-   pipe->screen->flush_frontbuffer(pipe->screen, tex, 0, 0,
+   pipe->screen->flush_frontbuffer(pipe->screen, pipe, tex, 0, 0,
                                    vscreen->get_private(vscreen), NULL);
 
    pq->last_surf = surf;

src/gallium/frontends/wgl/stw_framebuffer.c

@@ -497,7 +497,9 @@ BOOL APIENTRY
 DrvPresentBuffers(HDC hdc, LPPRESENTBUFFERS data)
 {
    struct stw_framebuffer *fb;
+   struct stw_context *ctx;
    struct pipe_screen *screen;
+   struct pipe_context *pipe;
    struct pipe_resource *res;
 
    if (!stw_dev)
@@ -508,6 +510,8 @@ DrvPresentBuffers(HDC hdc, LPPRESENTBUFFERS data)
       return FALSE;
 
    screen = stw_dev->screen;
+   ctx = stw_current_context();
+   pipe = ctx ? ctx->st->pipe : NULL;
 
    res = (struct pipe_resource *)data->pPrivData;
 
@@ -536,7 +540,7 @@ DrvPresentBuffers(HDC hdc, LPPRESENTBUFFERS data)
                                       data->ullPresentToken);
       }
       else {
-         stw_dev->stw_winsys->present( screen, res, hdc );
+         stw_dev->stw_winsys->present( screen, pipe, res, hdc );
       }
    }
 
@@ -587,8 +591,10 @@ stw_framebuffer_present_locked(HDC hdc,
    }
    else {
       struct pipe_screen *screen = stw_dev->screen;
+      struct stw_context *ctx = stw_current_context();
+      struct pipe_context *pipe = ctx ? ctx->st->pipe : NULL;
 
-      stw_dev->stw_winsys->present( screen, res, hdc );
+      stw_dev->stw_winsys->present( screen, pipe, res, hdc );
 
       stw_framebuffer_update(fb);
       stw_notify_current_locked(fb);

src/gallium/frontends/wgl/stw_winsys.h

@@ -74,6 +74,7 @@ struct stw_winsys
     */
    void
    (*present)( struct pipe_screen *screen,
+               struct pipe_context *context,
                struct pipe_resource *res,
                HDC hDC );
 

src/gallium/frontends/xvmc/surface.c

@@ -447,7 +447,7 @@ Status XvMCPutSurface(Display *dpy, XvMCSurface *surface, Drawable drawable,
 
    XVMC_MSG(XVMC_TRACE, "[XvMC] Submitted surface %p for display. Pushing to front buffer.\n", surface);
 
-   pipe->screen->flush_frontbuffer(pipe->screen, tex, 0, 0,
+   pipe->screen->flush_frontbuffer(pipe->screen, pipe, tex, 0, 0,
                                    vscreen->get_private(vscreen), NULL);
 
    if(dump_window == -1) {

src/gallium/include/pipe/p_screen.h

@@ -318,6 +318,7 @@ struct pipe_screen {
     * \param subbox an optional sub region to flush
     */
    void (*flush_frontbuffer)( struct pipe_screen *screen,
+                              struct pipe_context *ctx,
                               struct pipe_resource *resource,
                               unsigned level, unsigned layer,
                               void *winsys_drawable_handle,

src/gallium/targets/haiku-softpipe/GalliumContext.cpp

@@ -342,7 +342,7 @@ GalliumContext::SwapBuffers(context_id contextID)
 		return B_ERROR;
 	}
 
-	fScreen->flush_frontbuffer(fScreen, surface->texture, 0, 0,
+	fScreen->flush_frontbuffer(fScreen, context->st->pipe, surface->texture, 0, 0,
 		context->bitmap, NULL);
 
 	return B_OK;

src/gallium/targets/libgl-d3d12/libgl_d3d12.c

@@ -64,10 +64,11 @@ no_winsys:
 
 static void
 gdi_present(struct pipe_screen *screen,
+            struct pipe_context *context,
             struct pipe_resource *res,
             HDC hDC)
 {
-   d3d12_wgl_present(screen, res, hDC);
+   d3d12_wgl_present(screen, context, res, hDC);
 }
 
 

src/gallium/targets/libgl-gdi/libgl_gdi.c

@@ -40,6 +40,7 @@
 #include "stw_winsys.h"
 #include "stw_device.h"
 #include "gdi/gdi_sw_winsys.h"
+#include "pipe/p_context.h"
 
 #ifdef GALLIUM_SOFTPIPE
 #include "softpipe/sp_texture.h"
@@ -151,6 +152,7 @@ no_winsys:
 
 static void
 gdi_present(struct pipe_screen *screen,
+            struct pipe_context *ctx,
             struct pipe_resource *res,
             HDC hDC)
 {
@@ -178,21 +180,21 @@ gdi_present(struct pipe_screen *screen,
 
 #ifdef GALLIUM_SWR
    if (use_swr) {
-      swr_gdi_swap(screen, res, hDC);
+      swr_gdi_swap(screen, ctx, res, hDC);
       return;
    }
 #endif
 
 #ifdef GALLIUM_D3D12
    if (use_d3d12) {
-      d3d12_wgl_present(screen, res, hDC);
+      d3d12_wgl_present(screen, ctx, res, hDC);
       return;
    }
 #endif
 
 #ifdef GALLIUM_ZINK
    if (use_zink) {
-      screen->flush_frontbuffer(screen, res, 0, 0, hDC, NULL);
+      screen->flush_frontbuffer(screen, ctx, res, 0, 0, hDC, NULL);
       return;
    }
 #endif

src/gallium/tests/graw/clear.c

@@ -33,7 +33,7 @@ static void draw( void )
 
    graw_save_surface_to_file(ctx, surf, NULL);
 
-   screen->flush_frontbuffer(screen, tex, 0, 0, window, NULL);
+   screen->flush_frontbuffer(screen, ctx, tex, 0, 0, window, NULL);
 }
 
 static void init( void )

src/gallium/tests/graw/fs-test.c

@@ -238,7 +238,7 @@ static void draw( void )
 
    graw_save_surface_to_file(ctx, surf, NULL);
 
-   screen->flush_frontbuffer(screen, rttex, 0, 0, window, NULL);
+   screen->flush_frontbuffer(screen, ctx, rttex, 0, 0, window, NULL);
 }
 
 #define SIZE 16

src/gallium/tests/graw/graw_util.h

@@ -208,7 +208,7 @@ graw_util_viewport(struct graw_info *info,
 static inline void
 graw_util_flush_front(const struct graw_info *info)
 {
-   info->screen->flush_frontbuffer(info->screen, info->color_buf[0],
+   info->screen->flush_frontbuffer(info->screen, info->ctx, info->color_buf[0],
                                    0, 0, info->window, NULL);
 }
 

src/gallium/tests/graw/gs-test.c

@@ -328,7 +328,7 @@ static void draw( void )
 
    graw_save_surface_to_file(ctx, surf, NULL);
 
-   screen->flush_frontbuffer(screen, rttex, 0, 0, window, NULL);
+   screen->flush_frontbuffer(screen, ctx, rttex, 0, 0, window, NULL);
 }
 
 #define SIZE 16

src/gallium/tests/graw/quad-sample.c

@@ -154,7 +154,7 @@ static void draw( void )
 
    graw_save_surface_to_file(ctx, surf, NULL);
 
-   screen->flush_frontbuffer(screen, rttex, 0, 0, window, NULL);
+   screen->flush_frontbuffer(screen, ctx, rttex, 0, 0, window, NULL);
 }
 
 #define SIZE 16

src/gallium/tests/graw/shader-leak.c

@@ -156,7 +156,7 @@ static void draw( void )
       ctx->delete_fs_state(ctx, fs);
    }
 
-   screen->flush_frontbuffer(screen, tex, 0, 0, window, NULL);
+   screen->flush_frontbuffer(screen, ctx, tex, 0, 0, window, NULL);
    ctx->destroy(ctx);
 
    exit(0);

src/gallium/tests/graw/tri-gs.c

@@ -166,7 +166,7 @@ static void draw( void )
    util_draw_arrays(ctx, PIPE_PRIM_TRIANGLES, 0, 3);
    ctx->flush(ctx, NULL, 0);
 
-   screen->flush_frontbuffer(screen, tex, 0, 0, window, NULL);
+   screen->flush_frontbuffer(screen, ctx, tex, 0, 0, window, NULL);
 }
 
 

src/gallium/tests/graw/tri-instanced.c

@@ -218,7 +218,7 @@ static void draw( void )
 
    graw_save_surface_to_file(ctx, surf, NULL);
 
-   screen->flush_frontbuffer(screen, tex, 0, 0, window, NULL);
+   screen->flush_frontbuffer(screen, ctx, tex, 0, 0, window, NULL);
 }
 
 

src/gallium/tests/graw/vs-test.c

@@ -226,7 +226,7 @@ static void draw( void )
 
    graw_save_surface_to_file(ctx, surf, NULL);
 
-   screen->flush_frontbuffer(screen, rttex, 0, 0, window, NULL);
+   screen->flush_frontbuffer(screen, ctx, rttex, 0, 0, window, NULL);
 }
 
 #define SIZE 16

src/gallium/winsys/d3d12/wgl/d3d12_wgl_public.h

@@ -32,6 +32,7 @@ extern "C" {
 
 struct pipe_resource;
 struct pipe_screen;
+struct pipe_context;
 struct stw_winsys;
 
 struct pipe_screen *
@@ -40,6 +41,7 @@ d3d12_wgl_create_screen(struct sw_winsys *winsys,
 
 void
 d3d12_wgl_present(struct pipe_screen *screen,
+                  struct pipe_context *context,
                   struct pipe_resource *res,
                   HDC hDC);
 

src/gallium/winsys/d3d12/wgl/d3d12_wgl_winsys.c

@@ -43,10 +43,11 @@ d3d12_wgl_create_screen(struct sw_winsys *winsys, HDC hDC)
 
 void
 d3d12_wgl_present(struct pipe_screen *screen,
+                  struct pipe_context *ctx,
                   struct pipe_resource *res,
                   HDC hDC)
 {
-   screen->flush_frontbuffer(screen, res, 0, 0, hDC, NULL);
+   screen->flush_frontbuffer(screen, ctx, res, 0, 0, hDC, NULL);
 }
 
 unsigned