gallium: add flags parameter to pipe_screen::context_create

[mesa.git] / src / gallium / state_trackers / vdpau / device.c

diff --git a/src/gallium/state_trackers/vdpau/device.c b/src/gallium/state_trackers/vdpau/device.c
index 9c5ec60da4a915d0ac0ef5bfcb226ca0e351d31e..31c95054f569e13068e6c3ad0201bfe3639e2345 100644 (file)
--- a/src/gallium/state_trackers/vdpau/device.c
+++ b/src/gallium/state_trackers/vdpau/device.c
@@ -42,6 +42,8 @@ vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device,
                           VdpGetProcAddress **get_proc_address)
 {
    struct pipe_screen *pscreen;
+   struct pipe_resource *res, res_tmpl;
+   struct pipe_sampler_view sv_tmpl;
    vlVdpDevice *dev = NULL;
    VdpStatus ret;
 
@@ -68,7 +70,7 @@ vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device,
    }
 
    pscreen = dev->vscreen->pscreen;
-   dev->context = pscreen->context_create(pscreen, dev->vscreen);
+   dev->context = pscreen->context_create(pscreen, dev->vscreen, 0);
    if (!dev->context) {
       ret = VDP_STATUS_RESOURCES;
       goto no_context;
@@ -79,6 +81,43 @@ vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device,
       goto no_context;
    }
 
+   memset(&res_tmpl, 0, sizeof(res_tmpl));
+
+   res_tmpl.target = PIPE_TEXTURE_2D;
+   res_tmpl.format = PIPE_FORMAT_R8G8B8A8_UNORM;
+   res_tmpl.width0 = 1;
+   res_tmpl.height0 = 1;
+   res_tmpl.depth0 = 1;
+   res_tmpl.array_size = 1;
+   res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW;
+   res_tmpl.usage = PIPE_USAGE_DEFAULT;
+
+   if (!CheckSurfaceParams(pscreen, &res_tmpl)) {
+      ret = VDP_STATUS_NO_IMPLEMENTATION;
+      goto no_resource;
+   }
+
+   res = pscreen->resource_create(pscreen, &res_tmpl);
+   if (!res) {
+      ret = VDP_STATUS_RESOURCES;
+      goto no_resource;
+   }
+
+   memset(&sv_tmpl, 0, sizeof(sv_tmpl));
+   u_sampler_view_default_template(&sv_tmpl, res, res->format);
+
+   sv_tmpl.swizzle_r = PIPE_SWIZZLE_ONE;
+   sv_tmpl.swizzle_g = PIPE_SWIZZLE_ONE;
+   sv_tmpl.swizzle_b = PIPE_SWIZZLE_ONE;
+   sv_tmpl.swizzle_a = PIPE_SWIZZLE_ONE;
+
+   dev->dummy_sv = dev->context->create_sampler_view(dev->context, res, &sv_tmpl);
+   pipe_resource_reference(&res, NULL);
+   if (!dev->dummy_sv) {
+      ret = VDP_STATUS_RESOURCES;
+      goto no_resource;
+   }
+
    *device = vlAddDataHTAB(dev);
    if (*device == 0) {
       ret = VDP_STATUS_ERROR;
@@ -93,8 +132,9 @@ vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device,
    return VDP_STATUS_OK;
 
 no_handle:
+   pipe_sampler_view_reference(&dev->dummy_sv, NULL);
+no_resource:
    dev->context->destroy(dev->context);
-   /* Destroy vscreen */
 no_context:
    vl_screen_destroy(dev->vscreen);
 no_vscreen:
@@ -185,6 +225,7 @@ vlVdpDeviceFree(vlVdpDevice *dev)
 {
    pipe_mutex_destroy(dev->mutex);
    vl_compositor_cleanup(&dev->compositor);
+   pipe_sampler_view_reference(&dev->dummy_sv, NULL);
    dev->context->destroy(dev->context);
    vl_screen_destroy(dev->vscreen);
    FREE(dev);
@@ -207,7 +248,7 @@ vlVdpGetProcAddress(VdpDevice device, VdpFuncId function_id, void **function_poi
    if (!vlGetFuncFTAB(function_id, function_pointer))
       return VDP_STATUS_INVALID_FUNC_ID;
 
-   VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Got proc adress %p for id %d\n", *function_pointer, function_id);
+   VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Got proc address %p for id %d\n", *function_pointer, function_id);
 
    return VDP_STATUS_OK;
 }