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-rw-r--r--src/egl/drivers/dri2/egl_dri2.c18
-rw-r--r--src/egl/drivers/dri2/egl_dri2.h2
-rw-r--r--src/egl/drivers/dri2/platform_wayland.c66
3 files changed, 71 insertions, 15 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 6c1c17d4357..44c9bc18d66 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -1249,16 +1249,28 @@ dri2_export_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img,
static void *
dri2_wl_reference_buffer(void *user_data, uint32_t name,
int32_t width, int32_t height,
- uint32_t stride, struct wl_visual *visual)
+ uint32_t stride, uint32_t format)
{
_EGLDisplay *disp = user_data;
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
__DRIimage *image;
+ int dri_format;
+
+ switch (format) {
+ case WL_DRM_FORMAT_ARGB32:
+ case WL_DRM_FORMAT_PREMULTIPLIED_ARGB32:
+ dri_format =__DRI_IMAGE_FORMAT_ARGB8888;
+ break;
+ case WL_DRM_FORMAT_XRGB32:
+ dri_format = __DRI_IMAGE_FORMAT_XRGB8888;
+ break;
+ default:
+ return NULL;
+ }
image = dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
width, height,
- __DRI_IMAGE_FORMAT_ARGB8888,
- name, stride / 4,
+ dri_format, name, stride / 4,
NULL);
return image;
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index 55b1256f6be..1c2c7fe5a64 100644
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -113,6 +113,7 @@ struct dri2_egl_display
struct wl_drm *wl_server_drm;
struct wl_drm *wl_drm;
int authenticated;
+ int formats;
#endif
int (*authenticate) (_EGLDisplay *disp, uint32_t id);
@@ -162,6 +163,7 @@ struct dri2_egl_surface
__DRIbuffer *third_buffer;
__DRIbuffer *pending_buffer;
EGLBoolean block_swap_buffers;
+ int format;
#endif
#ifdef HAVE_ANDROID_PLATFORM
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 81b23f67306..f5ede191ce6 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -40,6 +40,12 @@
#include <wayland-client.h>
#include "wayland-drm-client-protocol.h"
+enum wl_drm_format_flags {
+ HAS_ARGB32 = 1,
+ HAS_PREMUL_ARGB32 = 2,
+ HAS_XRGB32 = 4
+};
+
static void
wl_buffer_release(void *data, struct wl_buffer *buffer)
{
@@ -101,6 +107,13 @@ dri2_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
dri2_surf->third_buffer = NULL;
dri2_surf->block_swap_buffers = EGL_FALSE;
+ if (conf->AlphaSize == 0)
+ dri2_surf->format = WL_DRM_FORMAT_XRGB32;
+ else if (dri2_surf->base.VGAlphaFormat == EGL_VG_ALPHA_FORMAT_PRE)
+ dri2_surf->format = WL_DRM_FORMAT_PREMULTIPLIED_ARGB32;
+ else
+ dri2_surf->format = WL_DRM_FORMAT_ARGB32;
+
switch (type) {
case EGL_WINDOW_BIT:
dri2_surf->wl_win = (struct wl_egl_window *) window;
@@ -220,8 +233,7 @@ dri2_wl_egl_pixmap_destroy(struct wl_egl_pixmap *egl_pixmap)
static struct wl_buffer *
wayland_create_buffer(struct dri2_egl_surface *dri2_surf,
- __DRIbuffer *buffer,
- struct wl_visual *visual)
+ __DRIbuffer *buffer)
{
struct dri2_egl_display *dri2_dpy =
dri2_egl_display(dri2_surf->base.Resource.Display);
@@ -229,7 +241,7 @@ wayland_create_buffer(struct dri2_egl_surface *dri2_surf,
buf = wl_drm_create_buffer(dri2_dpy->wl_drm, buffer->name,
dri2_surf->base.Width, dri2_surf->base.Height,
- buffer->pitch, visual);
+ buffer->pitch, dri2_surf->format);
wl_buffer_add_listener(buf, &wl_buffer_listener, dri2_surf);
return buf;
@@ -474,8 +486,7 @@ dri2_get_buffers_with_format(__DRIdrawable * driDrawable,
if (dri2_surf->base.Type == EGL_PIXMAP_BIT && !dri2_surf->wl_pix->buffer)
dri2_surf->wl_pix->buffer =
wayland_create_buffer(dri2_surf,
- dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT],
- dri2_surf->wl_pix->visual);
+ dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT]);
*out_count = dri2_surf->buffer_count;
if (dri2_surf->buffer_count == 0)
@@ -583,8 +594,7 @@ dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
if (!dri2_surf->wl_drm_buffer[WL_BUFFER_FRONT])
dri2_surf->wl_drm_buffer[WL_BUFFER_FRONT] =
wayland_create_buffer(dri2_surf,
- dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT],
- dri2_surf->wl_win->visual);
+ dri2_surf->dri_buffers[__DRI_BUFFER_FRONT_LEFT]);
wl_buffer_damage(dri2_surf->wl_drm_buffer[WL_BUFFER_FRONT], 0, 0,
dri2_surf->base.Width, dri2_surf->base.Height);
@@ -648,13 +658,15 @@ dri2_create_image_khr_pixmap(_EGLDisplay *disp, _EGLContext *ctx,
wl_egl_pixmap->destroy = dri2_wl_egl_pixmap_destroy;
wl_egl_pixmap->driver_private = dri2_buf;
+ /* FIXME: Get buffer format from attr_list somehow... or from the
+ wl_egl_piaxmap. */
wl_egl_pixmap->buffer =
wl_drm_create_buffer(dri2_dpy->wl_drm,
dri2_buf->dri_buffer->name,
wl_egl_pixmap->width,
wl_egl_pixmap->height,
dri2_buf->dri_buffer->pitch,
- wl_egl_pixmap->visual);
+ WL_DRM_FORMAT_PREMULTIPLIED_ARGB32);
wl_attr_list[1] = wl_egl_pixmap->width;
wl_attr_list[3] = wl_egl_pixmap->height;
@@ -742,6 +754,24 @@ drm_handle_device(void *data, struct wl_drm *drm, const char *device)
}
static void
+drm_handle_format(void *data, struct wl_drm *drm, uint32_t format)
+{
+ struct dri2_egl_display *dri2_dpy = data;
+
+ switch (format) {
+ case WL_DRM_FORMAT_ARGB32:
+ dri2_dpy->formats |= HAS_ARGB32;
+ break;
+ case WL_DRM_FORMAT_PREMULTIPLIED_ARGB32:
+ dri2_dpy->formats |= HAS_PREMUL_ARGB32;
+ break;
+ case WL_DRM_FORMAT_XRGB32:
+ dri2_dpy->formats |= HAS_XRGB32;
+ break;
+ }
+}
+
+static void
drm_handle_authenticated(void *data, struct wl_drm *drm)
{
struct dri2_egl_display *dri2_dpy = data;
@@ -751,6 +781,7 @@ drm_handle_authenticated(void *data, struct wl_drm *drm)
static const struct wl_drm_listener drm_listener = {
drm_handle_device,
+ drm_handle_format,
drm_handle_authenticated
};
@@ -758,8 +789,12 @@ EGLBoolean
dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy;
- uint32_t id;
+ const __DRIconfig *config;
+ uint32_t id, types;
int i;
+ static const unsigned int argb_masks[4] =
+ { 0xff0000, 0xff00, 0xff, 0xff000000 };
+ static const unsigned int rgb_masks[4] = { 0xff0000, 0xff00, 0xff, 0 };
drv->API.CreateWindowSurface = dri2_create_window_surface;
drv->API.CreatePixmapSurface = dri2_create_pixmap_surface;
@@ -825,10 +860,17 @@ dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
if (!dri2_create_screen(disp))
goto cleanup_driver;
- for (i = 0; dri2_dpy->driver_configs[i]; i++)
- dri2_add_config(disp, dri2_dpy->driver_configs[i], i + 1, 0,
- EGL_WINDOW_BIT | EGL_PIXMAP_BIT, NULL, NULL);
+ types = EGL_WINDOW_BIT | EGL_PIXMAP_BIT;
+ if (dri2_dpy->formats & HAS_PREMUL_ARGB32)
+ types |= EGL_VG_ALPHA_FORMAT_PRE_BIT;
+ for (i = 0; dri2_dpy->driver_configs[i]; i++) {
+ config = dri2_dpy->driver_configs[i];
+ if (dri2_dpy->formats & HAS_XRGB32)
+ dri2_add_config(disp, config, i + 1, 0, types, NULL, rgb_masks);
+ if (dri2_dpy->formats & (HAS_ARGB32 | HAS_PREMUL_ARGB32))
+ dri2_add_config(disp, config, i + 1, 0, types, NULL, argb_masks);
+ }
disp->Extensions.KHR_image_pixmap = EGL_TRUE;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 14:35:10 +0000