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-rw-r--r--src/gallium/drivers/svga/svga_screen_texture.c62
-rw-r--r--src/gallium/drivers/svga/svga_winsys.h33
-rw-r--r--src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c76
3 files changed, 91 insertions, 80 deletions
diff --git a/src/gallium/drivers/svga/svga_screen_texture.c b/src/gallium/drivers/svga/svga_screen_texture.c
index b34f906ceb..994a6e0fd1 100644
--- a/src/gallium/drivers/svga/svga_screen_texture.c
+++ b/src/gallium/drivers/svga/svga_screen_texture.c
@@ -426,13 +426,15 @@ svga_texture_blanket(struct pipe_screen * screen,
}
-struct pipe_texture *
-svga_screen_texture_wrap_surface(struct pipe_screen *screen,
- struct pipe_texture *base,
- enum SVGA3dSurfaceFormat format,
- struct svga_winsys_surface *srf)
+static struct pipe_texture *
+svga_screen_texture_from_handle(struct pipe_screen *screen,
+ const struct pipe_texture *base,
+ struct winsys_handle *whandle)
{
+ struct svga_winsys_screen *sws = svga_winsys_screen(screen);
+ struct svga_winsys_surface *srf;
struct svga_texture *tex;
+ enum SVGA3dSurfaceFormat format = 0;
assert(screen);
/* Only supports one type */
@@ -442,6 +444,8 @@ svga_screen_texture_wrap_surface(struct pipe_screen *screen,
return NULL;
}
+ srf = sws->surface_from_handle(sws, whandle, &format);
+
if (!srf)
return NULL;
@@ -482,6 +486,22 @@ svga_screen_texture_wrap_surface(struct pipe_screen *screen,
}
+static boolean
+svga_screen_texture_get_handle(struct pipe_screen *screen,
+ struct pipe_texture *texture,
+ struct winsys_handle *whandle)
+{
+ struct svga_winsys_screen *sws = svga_winsys_screen(texture->screen);
+ unsigned stride;
+
+ assert(svga_texture(texture)->key.cachable == 0);
+ svga_texture(texture)->key.cachable = 0;
+ stride = util_format_get_nblocksx(texture->format, texture->width0) *
+ util_format_get_blocksize(texture->format);
+ return sws->surface_get_handle(sws, svga_texture(texture)->handle, stride, whandle);
+}
+
+
static void
svga_texture_destroy(struct pipe_texture *pt)
{
@@ -959,6 +979,8 @@ void
svga_screen_init_texture_functions(struct pipe_screen *screen)
{
screen->texture_create = svga_texture_create;
+ screen->texture_from_handle = svga_screen_texture_from_handle;
+ screen->texture_get_handle = svga_screen_texture_get_handle;
screen->texture_destroy = svga_texture_destroy;
screen->get_tex_surface = svga_get_tex_surface;
screen->tex_surface_destroy = svga_tex_surface_destroy;
@@ -1124,33 +1146,3 @@ svga_destroy_sampler_view_priv(struct svga_sampler_view *v)
pipe_texture_reference(&v->texture, NULL);
FREE(v);
}
-
-boolean
-svga_screen_buffer_from_texture(struct pipe_texture *texture,
- struct pipe_buffer **buffer,
- unsigned *stride)
-{
- struct svga_texture *stex = svga_texture(texture);
-
- *buffer = svga_screen_buffer_wrap_surface
- (texture->screen,
- svga_translate_format(texture->format),
- stex->handle);
-
- *stride = util_format_get_stride(texture->format, texture->width0);
-
- return *buffer != NULL;
-}
-
-
-struct svga_winsys_surface *
-svga_screen_texture_get_winsys_surface(struct pipe_texture *texture)
-{
- struct svga_winsys_screen *sws = svga_winsys_screen(texture->screen);
- struct svga_winsys_surface *vsurf = NULL;
-
- assert(svga_texture(texture)->key.cachable == 0);
- svga_texture(texture)->key.cachable = 0;
- sws->surface_reference(sws, &vsurf, svga_texture(texture)->handle);
- return vsurf;
-}
diff --git a/src/gallium/drivers/svga/svga_winsys.h b/src/gallium/drivers/svga/svga_winsys.h
index b4e3af0eaf..d4bb176f9a 100644
--- a/src/gallium/drivers/svga/svga_winsys.h
+++ b/src/gallium/drivers/svga/svga_winsys.h
@@ -51,6 +51,7 @@ struct pipe_context;
struct pipe_fence_handle;
struct pipe_texture;
struct svga_region;
+struct winsys_handle;
#define SVGA_BUFFER_USAGE_PINNED (PIPE_BUFFER_USAGE_CUSTOM << 0)
@@ -187,6 +188,25 @@ struct svga_winsys_screen
uint32 numMipLevels);
/**
+ * Creates a surface from a winsys handle.
+ * Used to implement pipe_screen::texture_from_handle.
+ */
+ struct svga_winsys_surface *
+ (*surface_from_handle)(struct svga_winsys_screen *sws,
+ struct winsys_handle *whandle,
+ SVGA3dSurfaceFormat *format);
+
+ /**
+ * Get a winsys_handle from a surface.
+ * Used to implement pipe_screen::texture_get_handle.
+ */
+ boolean
+ (*surface_get_handle)(struct svga_winsys_screen *sws,
+ struct svga_winsys_surface *surface,
+ unsigned stride,
+ struct winsys_handle *whandle);
+
+ /**
* Whether this surface is sitting in a validate list
*/
boolean
@@ -284,19 +304,6 @@ svga_screen_buffer_wrap_surface(struct pipe_screen *screen,
struct svga_winsys_surface *srf);
struct svga_winsys_surface *
-svga_screen_texture_get_winsys_surface(struct pipe_texture *texture);
-struct svga_winsys_surface *
svga_screen_buffer_get_winsys_surface(struct pipe_buffer *buffer);
-boolean
-svga_screen_buffer_from_texture(struct pipe_texture *texture,
- struct pipe_buffer **buffer,
- unsigned *stride);
-
-struct pipe_texture *
-svga_screen_texture_wrap_surface(struct pipe_screen *screen,
- struct pipe_texture *base,
- enum SVGA3dSurfaceFormat format,
- struct svga_winsys_surface *srf);
-
#endif /* SVGA_WINSYS_H_ */
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c
index a7c6e88b9e..0e3dad84a5 100644
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c
+++ b/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c
@@ -44,6 +44,16 @@
#include <stdio.h>
+static struct svga_winsys_surface *
+vmw_drm_surface_from_handle(struct svga_winsys_screen *sws,
+ struct winsys_handle *whandle,
+ SVGA3dSurfaceFormat *format);
+static boolean
+vmw_drm_surface_get_handle(struct svga_winsys_screen *sws,
+ struct svga_winsys_surface *surface,
+ unsigned stride,
+ struct winsys_handle *whandle);
+
static struct dri1_api dri1_api_hooks;
static struct dri1_api_version ddx_required = { 0, 1, 0 };
static struct dri1_api_version ddx_compat = { 0, 0, 0 };
@@ -129,7 +139,12 @@ vmw_drm_create_screen(struct drm_api *drm_api,
&drm_compat, "use old scanout field (not a error)"))
use_old_scanout_flag = TRUE;
dri1->api = &dri1_api_hooks;
+#if 0
break;
+#else
+ assert(!"No dri 1 support for now\n");
+ return NULL;
+#endif
default:
return NULL;
}
@@ -139,6 +154,10 @@ vmw_drm_create_screen(struct drm_api *drm_api,
if (!vws)
goto out_no_vws;
+ /* XXX do this properly */
+ vws->base.surface_from_handle = vmw_drm_surface_from_handle;
+ vws->base.surface_get_handle = vmw_drm_surface_get_handle;
+
screen = svga_screen_create( &vws->base );
if (!screen)
goto out_no_screen;
@@ -200,6 +219,7 @@ vmw_dri1_present_locked(struct pipe_context *locked_pipe,
const struct drm_clip_rect *bbox,
struct pipe_fence_handle **p_fence)
{
+#if 0
struct svga_winsys_surface *srf =
svga_screen_texture_get_winsys_surface(surf->texture);
struct vmw_svga_winsys_surface *vsrf = vmw_svga_winsys_surface(srf);
@@ -246,21 +266,19 @@ vmw_dri1_present_locked(struct pipe_context *locked_pipe,
*p_fence = (visible) ? vmw_pipe_fence(fence_seq) : NULL;
vmw_svga_winsys_surface_reference(&vsrf, NULL);
+#else
+ assert(!"No dri 1 support for now\n");
+#endif
}
-static struct pipe_texture *
-vmw_drm_texture_from_handle(struct drm_api *drm_api,
- struct pipe_screen *screen,
- struct pipe_texture *templat,
- const char *name,
- unsigned stride,
- unsigned handle)
+static struct svga_winsys_surface *
+vmw_drm_surface_from_handle(struct svga_winsys_screen *sws,
+ struct winsys_handle *whandle,
+ SVGA3dSurfaceFormat *format)
{
struct vmw_svga_winsys_surface *vsrf;
struct svga_winsys_surface *ssrf;
- struct vmw_winsys_screen *vws =
- vmw_winsys_screen(svga_winsys_screen(screen));
- struct pipe_texture *tex;
+ struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
union drm_vmw_surface_reference_arg arg;
struct drm_vmw_surface_arg *req = &arg.req;
struct drm_vmw_surface_create_req *rep = &arg.rep;
@@ -273,7 +291,7 @@ vmw_drm_texture_from_handle(struct drm_api *drm_api,
*/
memset(&arg, 0, sizeof(arg));
- req->sid = handle;
+ req->sid = whandle->handle;
ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_REF_SURFACE,
&arg, sizeof(arg));
@@ -281,14 +299,14 @@ vmw_drm_texture_from_handle(struct drm_api *drm_api,
if (ret) {
fprintf(stderr, "Failed referencing shared surface. SID %d.\n"
"Error %d (%s).\n",
- handle, ret, strerror(-ret));
+ whandle->handle, ret, strerror(-ret));
return NULL;
}
if (rep->mip_levels[0] != 1) {
fprintf(stderr, "Incorrect number of mipmap levels on shared surface."
" SID %d, levels %d\n",
- handle, rep->mip_levels[0]);
+ whandle->handle, rep->mip_levels[0]);
goto out_mip;
}
@@ -296,7 +314,7 @@ vmw_drm_texture_from_handle(struct drm_api *drm_api,
if (rep->mip_levels[i] != 0) {
fprintf(stderr, "Incorrect number of faces levels on shared surface."
" SID %d, face %d present.\n",
- handle, i);
+ whandle->handle, i);
goto out_mip;
}
}
@@ -308,38 +326,32 @@ vmw_drm_texture_from_handle(struct drm_api *drm_api,
pipe_reference_init(&vsrf->refcnt, 1);
p_atomic_set(&vsrf->validated, 0);
vsrf->screen = vws;
- vsrf->sid = handle;
+ vsrf->sid = whandle->handle;
ssrf = svga_winsys_surface(vsrf);
- tex = svga_screen_texture_wrap_surface(screen, templat, rep->format, ssrf);
- if (!tex)
- vmw_svga_winsys_surface_reference(&vsrf, NULL);
+ *format = rep->format;
+
+ return ssrf;
- return tex;
- out_mip:
- vmw_ioctl_surface_destroy(vws, handle);
+out_mip:
+ vmw_ioctl_surface_destroy(vws, whandle->handle);
return NULL;
}
static boolean
-vmw_drm_handle_from_texture(struct drm_api *drm_api,
- struct pipe_screen *screen,
- struct pipe_texture *texture,
- unsigned *stride,
- unsigned *handle)
+vmw_drm_surface_get_handle(struct svga_winsys_screen *sws,
+ struct svga_winsys_surface *surface,
+ unsigned stride,
+ struct winsys_handle *whandle)
{
- struct svga_winsys_surface *surface =
- svga_screen_texture_get_winsys_surface(texture);
struct vmw_svga_winsys_surface *vsrf;
if (!surface)
return FALSE;
vsrf = vmw_svga_winsys_surface(surface);
- *handle = vsrf->sid;
- *stride = util_format_get_nblocksx(texture->format, texture->width0) *
- util_format_get_blocksize(texture->format);
+ whandle->handle = vsrf->sid;
+ whandle->stride = stride;
- vmw_svga_winsys_surface_reference(&vsrf, NULL);
return TRUE;
}
generated by cgit v1.2.3 (git 2.51.0) at 2025-10-31 14:51:43 +0000