#include <sys/mman.h>
#include "egl_dri2.h"
-#include "egl_dri2_fallbacks.h"
#include "loader.h"
#include "util/u_vector.h"
+#include "util/anon_file.h"
#include "eglglobals.h"
#include <wayland-egl-backend.h>
#include "wayland-drm-client-protocol.h"
#include "linux-dmabuf-unstable-v1-client-protocol.h"
+/* cheesy workaround until wayland 1.18 is released */
+#if WAYLAND_VERSION_MAJOR > 1 || \
+ (WAYLAND_VERSION_MAJOR == 1 && WAYLAND_VERSION_MINOR < 18)
+#define WL_SHM_FORMAT_ABGR16161616F 0x48344241
+#define WL_SHM_FORMAT_XBGR16161616F 0x48344258
+#endif
+
/*
* The index of entries in this table is used as a bitmask in
* dri2_dpy->formats, which tracks the formats supported by our server.
*/
int alt_dri_image_format;
int bpp;
- unsigned int rgba_masks[4];
+ int rgba_shifts[4];
+ unsigned int rgba_sizes[4];
} dri2_wl_visuals[] = {
{
- "XRGB2101010",
- WL_DRM_FORMAT_XRGB2101010, WL_SHM_FORMAT_XRGB2101010,
- __DRI_IMAGE_FORMAT_XRGB2101010, __DRI_IMAGE_FORMAT_XBGR2101010, 32,
- { 0x3ff00000, 0x000ffc00, 0x000003ff, 0x00000000 }
+ "ABGR16F",
+ WL_DRM_FORMAT_ABGR16F, WL_SHM_FORMAT_ABGR16161616F,
+ __DRI_IMAGE_FORMAT_ABGR16161616F, 0, 64,
+ { 0, 16, 32, 48 },
+ { 16, 16, 16, 16 },
+ },
+ {
+ "XBGR16F",
+ WL_DRM_FORMAT_XBGR16F, WL_SHM_FORMAT_XBGR16161616F,
+ __DRI_IMAGE_FORMAT_XBGR16161616F, 0, 64,
+ { 0, 16, 32, -1 },
+ { 16, 16, 16, 0 },
+ },
+ {
+ "XRGB2101010",
+ WL_DRM_FORMAT_XRGB2101010, WL_SHM_FORMAT_XRGB2101010,
+ __DRI_IMAGE_FORMAT_XRGB2101010, __DRI_IMAGE_FORMAT_XBGR2101010, 32,
+ { 20, 10, 0, -1 },
+ { 10, 10, 10, 0 },
},
{
- "ARGB2101010",
- WL_DRM_FORMAT_ARGB2101010, WL_SHM_FORMAT_ARGB2101010,
- __DRI_IMAGE_FORMAT_ARGB2101010, __DRI_IMAGE_FORMAT_ABGR2101010, 32,
- { 0x3ff00000, 0x000ffc00, 0x000003ff, 0xc0000000 }
+ "ARGB2101010",
+ WL_DRM_FORMAT_ARGB2101010, WL_SHM_FORMAT_ARGB2101010,
+ __DRI_IMAGE_FORMAT_ARGB2101010, __DRI_IMAGE_FORMAT_ABGR2101010, 32,
+ { 20, 10, 0, 30 },
+ { 10, 10, 10, 2 },
},
{
- "XBGR2101010",
- WL_DRM_FORMAT_XBGR2101010, WL_SHM_FORMAT_XBGR2101010,
- __DRI_IMAGE_FORMAT_XBGR2101010, __DRI_IMAGE_FORMAT_XRGB2101010, 32,
- { 0x000003ff, 0x000ffc00, 0x3ff00000, 0x00000000 }
+ "XBGR2101010",
+ WL_DRM_FORMAT_XBGR2101010, WL_SHM_FORMAT_XBGR2101010,
+ __DRI_IMAGE_FORMAT_XBGR2101010, __DRI_IMAGE_FORMAT_XRGB2101010, 32,
+ { 0, 10, 20, -1 },
+ { 10, 10, 10, 0 },
},
{
- "ABGR2101010",
- WL_DRM_FORMAT_ABGR2101010, WL_SHM_FORMAT_ABGR2101010,
- __DRI_IMAGE_FORMAT_ABGR2101010, __DRI_IMAGE_FORMAT_ARGB2101010, 32,
- { 0x000003ff, 0x000ffc00, 0x3ff00000, 0xc0000000 }
+ "ABGR2101010",
+ WL_DRM_FORMAT_ABGR2101010, WL_SHM_FORMAT_ABGR2101010,
+ __DRI_IMAGE_FORMAT_ABGR2101010, __DRI_IMAGE_FORMAT_ARGB2101010, 32,
+ { 0, 10, 20, 30 },
+ { 10, 10, 10, 2 },
},
{
- "XRGB8888",
- WL_DRM_FORMAT_XRGB8888, WL_SHM_FORMAT_XRGB8888,
- __DRI_IMAGE_FORMAT_XRGB8888, __DRI_IMAGE_FORMAT_NONE, 32,
- { 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000 }
+ "XRGB8888",
+ WL_DRM_FORMAT_XRGB8888, WL_SHM_FORMAT_XRGB8888,
+ __DRI_IMAGE_FORMAT_XRGB8888, __DRI_IMAGE_FORMAT_NONE, 32,
+ { 16, 8, 0, -1 },
+ { 8, 8, 8, 0 },
},
{
- "ARGB8888",
- WL_DRM_FORMAT_ARGB8888, WL_SHM_FORMAT_ARGB8888,
- __DRI_IMAGE_FORMAT_ARGB8888, __DRI_IMAGE_FORMAT_NONE, 32,
- { 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 }
+ "ARGB8888",
+ WL_DRM_FORMAT_ARGB8888, WL_SHM_FORMAT_ARGB8888,
+ __DRI_IMAGE_FORMAT_ARGB8888, __DRI_IMAGE_FORMAT_NONE, 32,
+ { 16, 8, 0, 24 },
+ { 8, 8, 8, 8 },
},
{
- "RGB565",
- WL_DRM_FORMAT_RGB565, WL_SHM_FORMAT_RGB565,
- __DRI_IMAGE_FORMAT_RGB565, __DRI_IMAGE_FORMAT_NONE, 16,
- { 0xf800, 0x07e0, 0x001f, 0x0000 }
+ "RGB565",
+ WL_DRM_FORMAT_RGB565, WL_SHM_FORMAT_RGB565,
+ __DRI_IMAGE_FORMAT_RGB565, __DRI_IMAGE_FORMAT_NONE, 16,
+ { 11, 5, 0, -1 },
+ { 5, 6, 5, 0 },
},
};
dri2_wl_visual_idx_from_config(struct dri2_egl_display *dri2_dpy,
const __DRIconfig *config)
{
- unsigned int red, green, blue, alpha;
+ int shifts[4];
+ unsigned int sizes[4];
- dri2_dpy->core->getConfigAttrib(config, __DRI_ATTRIB_RED_MASK, &red);
- dri2_dpy->core->getConfigAttrib(config, __DRI_ATTRIB_GREEN_MASK, &green);
- dri2_dpy->core->getConfigAttrib(config, __DRI_ATTRIB_BLUE_MASK, &blue);
- dri2_dpy->core->getConfigAttrib(config, __DRI_ATTRIB_ALPHA_MASK, &alpha);
+ dri2_get_shifts_and_sizes(dri2_dpy->core, config, shifts, sizes);
for (unsigned int i = 0; i < ARRAY_SIZE(dri2_wl_visuals); i++) {
const struct dri2_wl_visual *wl_visual = &dri2_wl_visuals[i];
- if (red == wl_visual->rgba_masks[0] &&
- green == wl_visual->rgba_masks[1] &&
- blue == wl_visual->rgba_masks[2] &&
- alpha == wl_visual->rgba_masks[3]) {
+ if (shifts[0] == wl_visual->rgba_shifts[0] &&
+ shifts[1] == wl_visual->rgba_shifts[1] &&
+ shifts[2] == wl_visual->rgba_shifts[2] &&
+ shifts[3] == wl_visual->rgba_shifts[3] &&
+ sizes[0] == wl_visual->rgba_sizes[0] &&
+ sizes[1] == wl_visual->rgba_sizes[1] &&
+ sizes[2] == wl_visual->rgba_sizes[2] &&
+ sizes[3] == wl_visual->rgba_sizes[3]) {
return i;
}
}
struct dri2_egl_display *dri2_dpy =
dri2_egl_display(dri2_surf->base.Resource.Display);
+ if (dri2_surf->base.Width == wl_win->width &&
+ dri2_surf->base.Height == wl_win->height)
+ return;
+
/* Update the surface size as soon as native window is resized; from user
* pov, this makes the effect that resize is done immediately after native
* window resize, without requiring to wait until the first draw.
modifiers = u_vector_tail(&dri2_dpy->wl_modifiers[visual_idx]);
num_modifiers = u_vector_length(&dri2_dpy->wl_modifiers[visual_idx]);
+ if (num_modifiers == 1 && modifiers[0] == DRM_FORMAT_MOD_INVALID) {
+ /* For the purposes of this function, an INVALID modifier on its own
+ * means the modifiers aren't supported.
+ */
+ num_modifiers = 0;
+ }
+
/* Substitute dri image format if server does not support original format */
if (!BITSET_TEST(dri2_dpy->formats, visual_idx))
linear_dri_image_format = dri2_wl_visuals[visual_idx].alt_dri_image_format;
(void) loaderPrivate;
}
+static unsigned
+dri2_wl_get_capability(void *loaderPrivate, enum dri_loader_cap cap)
+{
+ switch (cap) {
+ case DRI_LOADER_CAP_FP16:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
static const __DRIdri2LoaderExtension dri2_loader_extension = {
- .base = { __DRI_DRI2_LOADER, 3 },
+ .base = { __DRI_DRI2_LOADER, 4 },
.getBuffers = dri2_wl_get_buffers,
.flushFrontBuffer = dri2_wl_flush_front_buffer,
.getBuffersWithFormat = dri2_wl_get_buffers_with_format,
+ .getCapability = dri2_wl_get_capability,
};
static const __DRIimageLoaderExtension image_loader_extension = {
- .base = { __DRI_IMAGE_LOADER, 1 },
+ .base = { __DRI_IMAGE_LOADER, 2 },
.getBuffers = image_get_buffers,
.flushFrontBuffer = dri2_wl_flush_front_buffer,
+ .getCapability = dri2_wl_get_capability,
};
static void
}
}
- if (dri2_dpy->wl_dmabuf && modifier != DRM_FORMAT_MOD_INVALID) {
+ bool supported_modifier = false;
+ bool mod_invalid_supported = false;
+ int visual_idx = dri2_wl_visual_idx_from_fourcc(fourcc);
+ assert(visual_idx != -1);
+
+ uint64_t *mod;
+ u_vector_foreach(mod, &dri2_dpy->wl_modifiers[visual_idx]) {
+ if (*mod == DRM_FORMAT_MOD_INVALID) {
+ mod_invalid_supported = true;
+ }
+ if (*mod == modifier) {
+ supported_modifier = true;
+ break;
+ }
+ }
+ if (!supported_modifier && mod_invalid_supported) {
+ /* If the server has advertised DRM_FORMAT_MOD_INVALID then we trust
+ * that the client has allocated the buffer with the right implicit
+ * modifier for the format, even though it's allocated a buffer the
+ * server hasn't explicitly claimed to support. */
+ modifier = DRM_FORMAT_MOD_INVALID;
+ supported_modifier = true;
+ }
+
+ if (dri2_dpy->wl_dmabuf && supported_modifier) {
struct zwp_linux_buffer_params_v1 *params;
int i;
}
return EGL_TRUE;
}
+
/**
* Called via eglSwapBuffers(), drv->API.SwapBuffers().
*/
if (visual_idx == -1)
return;
- if (modifier_hi == (DRM_FORMAT_MOD_INVALID >> 32) &&
- modifier_lo == (DRM_FORMAT_MOD_INVALID & 0xffffffff))
- return;
-
BITSET_SET(dri2_dpy->formats, visual_idx);
mod = u_vector_add(&dri2_dpy->wl_modifiers[visual_idx]);
.authenticate = dri2_wl_authenticate,
.create_window_surface = dri2_wl_create_window_surface,
.create_pixmap_surface = dri2_wl_create_pixmap_surface,
- .create_pbuffer_surface = dri2_fallback_create_pbuffer_surface,
.destroy_surface = dri2_wl_destroy_surface,
.create_image = dri2_create_image_khr,
.swap_buffers = dri2_wl_swap_buffers,
.swap_buffers_with_damage = dri2_wl_swap_buffers_with_damage,
- .swap_buffers_region = dri2_fallback_swap_buffers_region,
- .set_damage_region = dri2_fallback_set_damage_region,
- .post_sub_buffer = dri2_fallback_post_sub_buffer,
- .copy_buffers = dri2_fallback_copy_buffers,
.query_buffer_age = dri2_wl_query_buffer_age,
.create_wayland_buffer_from_image = dri2_wl_create_wayland_buffer_from_image,
- .get_sync_values = dri2_fallback_get_sync_values,
.get_dri_drawable = dri2_surface_get_dri_drawable,
};
continue;
dri2_conf = dri2_add_config(disp, dri2_dpy->driver_configs[i],
- count + 1, EGL_WINDOW_BIT, NULL, dri2_wl_visuals[j].rgba_masks);
+ count + 1, EGL_WINDOW_BIT, NULL, dri2_wl_visuals[j].rgba_shifts, dri2_wl_visuals[j].rgba_sizes);
if (dri2_conf) {
if (dri2_conf->base.ConfigID == count + 1)
count++;
*/
dri2_conf = dri2_add_config(disp, dri2_dpy->driver_configs[i],
count + 1, EGL_WINDOW_BIT, NULL,
- dri2_wl_visuals[c].rgba_masks);
+ dri2_wl_visuals[c].rgba_shifts,
+ dri2_wl_visuals[c].rgba_sizes);
if (dri2_conf) {
if (dri2_conf->base.ConfigID == count + 1)
count++;
return w * (dri2_wl_visuals[visual_idx].bpp / 8);
}
-/*
- * Taken from weston shared/os-compatibility.c
- */
-
-#ifndef HAVE_MKOSTEMP
-
-static int
-set_cloexec_or_close(int fd)
-{
- long flags;
-
- if (fd == -1)
- return -1;
-
- flags = fcntl(fd, F_GETFD);
- if (flags == -1)
- goto err;
-
- if (fcntl(fd, F_SETFD, flags | FD_CLOEXEC) == -1)
- goto err;
-
- return fd;
-
-err:
- close(fd);
- return -1;
-}
-
-#endif
-
-/*
- * Taken from weston shared/os-compatibility.c
- */
-
-static int
-create_tmpfile_cloexec(char *tmpname)
-{
- int fd;
-
-#ifdef HAVE_MKOSTEMP
- fd = mkostemp(tmpname, O_CLOEXEC);
- if (fd >= 0)
- unlink(tmpname);
-#else
- fd = mkstemp(tmpname);
- if (fd >= 0) {
- fd = set_cloexec_or_close(fd);
- unlink(tmpname);
- }
-#endif
-
- return fd;
-}
-
-/*
- * Taken from weston shared/os-compatibility.c
- *
- * Create a new, unique, anonymous file of the given size, and
- * return the file descriptor for it. The file descriptor is set
- * CLOEXEC. The file is immediately suitable for mmap()'ing
- * the given size at offset zero.
- *
- * The file should not have a permanent backing store like a disk,
- * but may have if XDG_RUNTIME_DIR is not properly implemented in OS.
- *
- * The file name is deleted from the file system.
- *
- * The file is suitable for buffer sharing between processes by
- * transmitting the file descriptor over Unix sockets using the
- * SCM_RIGHTS methods.
- *
- * If the C library implements posix_fallocate(), it is used to
- * guarantee that disk space is available for the file at the
- * given size. If disk space is insufficient, errno is set to ENOSPC.
- * If posix_fallocate() is not supported, program may receive
- * SIGBUS on accessing mmap()'ed file contents instead.
- */
-static int
-os_create_anonymous_file(off_t size)
-{
- static const char templ[] = "/mesa-shared-XXXXXX";
- const char *path;
- char *name;
- int fd;
- int ret;
-
- path = getenv("XDG_RUNTIME_DIR");
- if (!path) {
- errno = ENOENT;
- return -1;
- }
-
- name = malloc(strlen(path) + sizeof(templ));
- if (!name)
- return -1;
-
- strcpy(name, path);
- strcat(name, templ);
-
- fd = create_tmpfile_cloexec(name);
-
- free(name);
-
- if (fd < 0)
- return -1;
-
- ret = ftruncate(fd, size);
- if (ret < 0) {
- close(fd);
- return -1;
- }
-
- return fd;
-}
-
-
static EGLBoolean
dri2_wl_swrast_allocate_buffer(struct dri2_egl_surface *dri2_surf,
int format, int w, int h,
size_map = h * stride;
/* Create a shareable buffer */
- fd = os_create_anonymous_file(size_map);
+ fd = os_create_anonymous_file(size_map, NULL);
if (fd < 0)
return EGL_FALSE;
.authenticate = NULL,
.create_window_surface = dri2_wl_create_window_surface,
.create_pixmap_surface = dri2_wl_create_pixmap_surface,
- .create_pbuffer_surface = dri2_fallback_create_pbuffer_surface,
.destroy_surface = dri2_wl_destroy_surface,
.create_image = dri2_create_image_khr,
.swap_buffers = dri2_wl_swrast_swap_buffers,
- .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
- .swap_buffers_region = dri2_fallback_swap_buffers_region,
- .post_sub_buffer = dri2_fallback_post_sub_buffer,
- .copy_buffers = dri2_fallback_copy_buffers,
- .query_buffer_age = dri2_fallback_query_buffer_age,
- .create_wayland_buffer_from_image = dri2_fallback_create_wayland_buffer_from_image,
- .get_sync_values = dri2_fallback_get_sync_values,
.get_dri_drawable = dri2_surface_get_dri_drawable,
};
projects / mesa.git / blobdiff