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-rw-r--r--src/egl/drivers/dri2/egl_dri2.c71
-rw-r--r--src/egl/wayland/wayland-drm/wayland-drm.c81
-rw-r--r--src/egl/wayland/wayland-drm/wayland-drm.h24
3 files changed, 113 insertions, 63 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 5e47fbe126a..b03ffc3cf9b 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -922,14 +922,11 @@ dri2_create_image_mesa_drm_buffer(_EGLDisplay *disp, _EGLContext *ctx,
return &dri2_img->base;
}
-static EGLBoolean
-dri2_export_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img,
- EGLint *name, EGLint *handle, EGLint *stride);
-
static _EGLImage *
dri2_reference_drm_image(_EGLDisplay *disp, _EGLContext *ctx,
- _EGLImage *image, EGLint width, EGLint height)
+ __DRIimage *dri_image, EGLint width, EGLint height)
{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
EGLint attr_list[] = {
EGL_WIDTH, 0,
EGL_HEIGHT, 0,
@@ -939,8 +936,8 @@ dri2_reference_drm_image(_EGLDisplay *disp, _EGLContext *ctx,
};
EGLint name, stride;
- dri2_export_drm_image_mesa(disp->Driver, disp, image,
- &name, NULL, &stride);
+ dri2_dpy->image->queryImage(dri_image, __DRI_IMAGE_ATTRIB_NAME, &name);
+ dri2_dpy->image->queryImage(dri_image, __DRI_IMAGE_ATTRIB_STRIDE, &stride);
attr_list[1] = width;
attr_list[3] = height;
@@ -954,16 +951,19 @@ dri2_reference_drm_image(_EGLDisplay *disp, _EGLContext *ctx,
#ifdef HAVE_WAYLAND_PLATFORM
static _EGLImage *
dri2_create_image_wayland_wl_buffer(_EGLDisplay *disp, _EGLContext *ctx,
- EGLClientBuffer buffer,
+ EGLClientBuffer _buffer,
const EGLint *attr_list)
{
- struct wl_drm_buffer *wl_drm_buffer = (struct wl_drm_buffer *) buffer;
+ struct wl_buffer *buffer = (struct wl_buffer *) _buffer;
+ (void) attr_list;
- (void) attr_list;
+ if (!wayland_buffer_is_drm(buffer))
+ return NULL;
- return dri2_reference_drm_image(disp, ctx, wl_drm_buffer->image,
- wl_drm_buffer->buffer.width,
- wl_drm_buffer->buffer.height);
+ return dri2_reference_drm_image(disp, ctx,
+ wayland_drm_buffer_get_buffer(buffer),
+ buffer->width,
+ buffer->height);
}
#endif
@@ -1112,6 +1112,41 @@ dri2_export_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img,
}
#ifdef HAVE_WAYLAND_PLATFORM
+
+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)
+{
+ _EGLDisplay *disp = user_data;
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ __DRIimage *image;
+
+ image = dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
+ width, height,
+ __DRI_IMAGE_FORMAT_ARGB8888,
+ name, stride / 4,
+ NULL);
+
+ return image;
+}
+
+static void
+dri2_wl_release_buffer(void *user_data, void *buffer)
+{
+ _EGLDisplay *disp = user_data;
+ __DRIimage *image = buffer;
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+ dri2_dpy->image->destroyImage(image);
+}
+
+static struct wayland_drm_callbacks wl_drm_callbacks = {
+ .authenticate = NULL,
+ .reference_buffer = dri2_wl_reference_buffer,
+ .release_buffer = dri2_wl_release_buffer
+};
+
static EGLBoolean
dri2_bind_wayland_display_wl(_EGLDriver *drv, _EGLDisplay *disp,
struct wl_display *wl_dpy)
@@ -1123,10 +1158,12 @@ dri2_bind_wayland_display_wl(_EGLDriver *drv, _EGLDisplay *disp,
if (dri2_dpy->wl_server_drm)
return EGL_FALSE;
+ wl_drm_callbacks.authenticate =
+ (int(*)(void *, uint32_t)) dri2_dpy->authenticate;
+
dri2_dpy->wl_server_drm =
- wayland_drm_init(wl_dpy, disp,
- dri2_dpy->authenticate,
- dri2_dpy->device_name);
+ wayland_drm_init(wl_dpy, dri2_dpy->device_name,
+ &wl_drm_callbacks, disp);
if (!dri2_dpy->wl_server_drm)
return EGL_FALSE;
@@ -1145,7 +1182,7 @@ dri2_unbind_wayland_display_wl(_EGLDriver *drv, _EGLDisplay *disp,
if (!dri2_dpy->wl_server_drm)
return EGL_FALSE;
- wayland_drm_destroy(dri2_dpy->wl_server_drm);
+ wayland_drm_uninit(dri2_dpy->wl_server_drm);
dri2_dpy->wl_server_drm = NULL;
return EGL_TRUE;
diff --git a/src/egl/wayland/wayland-drm/wayland-drm.c b/src/egl/wayland/wayland-drm/wayland-drm.c
index 3d5cb399e57..050f540ddfa 100644
--- a/src/egl/wayland/wayland-drm/wayland-drm.c
+++ b/src/egl/wayland/wayland-drm/wayland-drm.c
@@ -1,5 +1,6 @@
/*
* Copyright © 2011 Kristian Høgsberg
+ * Copyright © 2011 Benjamin Franzke
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -35,19 +36,21 @@
#include "wayland-drm.h"
#include "wayland-drm-server-protocol.h"
-#include "egldisplay.h"
-#include "egldriver.h"
-#include "eglimage.h"
-#include "egltypedefs.h"
-
struct wl_drm {
struct wl_object object;
struct wl_display *display;
- _EGLDisplay *edisp;
-
+ void *user_data;
char *device_name;
- authenticate_t authenticate;
+
+ struct wayland_drm_callbacks *callbacks;
+};
+
+struct wl_drm_buffer {
+ struct wl_buffer buffer;
+ struct wl_drm *drm;
+
+ void *driver_buffer;
};
static void
@@ -60,9 +63,10 @@ static void
destroy_buffer(struct wl_resource *resource, struct wl_client *client)
{
struct wl_drm_buffer *buffer = (struct wl_drm_buffer *) resource;
- _EGLDriver *drv = buffer->drm->edisp->Driver;
+ struct wl_drm *drm = buffer->drm;
- drv->API.DestroyImageKHR(drv, buffer->drm->edisp, buffer->image);
+ drm->callbacks->release_buffer(drm->user_data,
+ buffer->driver_buffer);
free(buffer);
}
@@ -72,7 +76,7 @@ buffer_destroy(struct wl_client *client, struct wl_buffer *buffer)
wl_resource_destroy(&buffer->resource, client);
}
-const static struct wl_buffer_interface buffer_interface = {
+const static struct wl_buffer_interface drm_buffer_interface = {
buffer_damage,
buffer_destroy
};
@@ -83,14 +87,6 @@ drm_create_buffer(struct wl_client *client, struct wl_drm *drm,
uint32_t stride, struct wl_visual *visual)
{
struct wl_drm_buffer *buffer;
- EGLint attribs[] = {
- EGL_WIDTH, 0,
- EGL_HEIGHT, 0,
- EGL_DRM_BUFFER_STRIDE_MESA, 0,
- EGL_DRM_BUFFER_FORMAT_MESA, EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
- EGL_NONE
- };
- _EGLDriver *drv = drm->edisp->Driver;
buffer = malloc(sizeof *buffer);
if (buffer == NULL) {
@@ -114,16 +110,12 @@ drm_create_buffer(struct wl_client *client, struct wl_drm *drm,
return;
}
- attribs[1] = width;
- attribs[3] = height;
- attribs[5] = stride / 4;
- buffer->image = drv->API.CreateImageKHR(drv, drm->edisp,
- EGL_NO_CONTEXT,
- EGL_DRM_BUFFER_MESA,
- (EGLClientBuffer) (intptr_t) name,
- attribs);
+ buffer->driver_buffer =
+ drm->callbacks->reference_buffer(drm->user_data, name,
+ width, height,
+ stride, visual);
- if (buffer->image == NULL) {
+ if (buffer->driver_buffer == NULL) {
/* FIXME: Define a real exception event instead of
* abusing this one */
wl_client_post_event(client,
@@ -136,7 +128,7 @@ drm_create_buffer(struct wl_client *client, struct wl_drm *drm,
buffer->buffer.resource.object.id = id;
buffer->buffer.resource.object.interface = &wl_buffer_interface;
buffer->buffer.resource.object.implementation = (void (**)(void))
- &buffer_interface;
+ &drm_buffer_interface;
buffer->buffer.resource.destroy = destroy_buffer;
@@ -147,7 +139,7 @@ static void
drm_authenticate(struct wl_client *client,
struct wl_drm *drm, uint32_t id)
{
- if (drm->authenticate(drm->edisp, id) < 0)
+ if (drm->callbacks->authenticate(drm->user_data, id) < 0)
wl_client_post_event(client,
(struct wl_object *) drm->display,
WL_DISPLAY_INVALID_OBJECT, 0);
@@ -162,9 +154,7 @@ const static struct wl_drm_interface drm_interface = {
};
static void
-post_drm_device(struct wl_client *client,
- struct wl_object *global,
- uint32_t version)
+post_drm_device(struct wl_client *client, struct wl_object *global)
{
struct wl_drm *drm = (struct wl_drm *) global;
@@ -172,17 +162,17 @@ post_drm_device(struct wl_client *client,
}
struct wl_drm *
-wayland_drm_init(struct wl_display *display, _EGLDisplay *disp,
- authenticate_t authenticate, char *device_name)
+wayland_drm_init(struct wl_display *display, char *device_name,
+ struct wayland_drm_callbacks *callbacks, void *user_data)
{
struct wl_drm *drm;
drm = malloc(sizeof *drm);
drm->display = display;
- drm->edisp = disp;
- drm->authenticate = authenticate;
drm->device_name = strdup(device_name);
+ drm->callbacks = callbacks;
+ drm->user_data = user_data;
drm->object.interface = &wl_drm_interface;
drm->object.implementation = (void (**)(void)) &drm_interface;
@@ -193,7 +183,7 @@ wayland_drm_init(struct wl_display *display, _EGLDisplay *disp,
}
void
-wayland_drm_destroy(struct wl_drm *drm)
+wayland_drm_uninit(struct wl_drm *drm)
{
free(drm->device_name);
@@ -201,3 +191,18 @@ wayland_drm_destroy(struct wl_drm *drm)
free(drm);
}
+
+int
+wayland_buffer_is_drm(struct wl_buffer *buffer)
+{
+ return buffer->resource.object.implementation ==
+ (void (**)(void)) &drm_buffer_interface;
+}
+
+void *
+wayland_drm_buffer_get_buffer(struct wl_buffer *buffer_base)
+{
+ struct wl_drm_buffer *buffer = (struct wl_drm_buffer *) buffer_base;
+
+ return buffer->driver_buffer;
+}
diff --git a/src/egl/wayland/wayland-drm/wayland-drm.h b/src/egl/wayland/wayland-drm/wayland-drm.h
index 675a6a5ce43..4324b591425 100644
--- a/src/egl/wayland/wayland-drm/wayland-drm.h
+++ b/src/egl/wayland/wayland-drm/wayland-drm.h
@@ -8,19 +8,27 @@
struct wl_drm;
-typedef int (*authenticate_t) (_EGLDisplay *disp, uint32_t id);
+struct wayland_drm_callbacks {
+ int (*authenticate)(void *user_data, uint32_t id);
-struct wl_drm_buffer {
- struct wl_buffer buffer;
- struct wl_drm *drm;
- _EGLImage *image;
+ void *(*reference_buffer)(void *user_data, uint32_t name,
+ int32_t width, int32_t height,
+ uint32_t stride, struct wl_visual *visual);
+
+ void (*release_buffer)(void *user_data, void *buffer);
};
struct wl_drm *
-wayland_drm_init(struct wl_display *display, _EGLDisplay *disp,
- authenticate_t authenticate, char *device_name);
+wayland_drm_init(struct wl_display *display, char *device_name,
+ struct wayland_drm_callbacks *callbacks, void *user_data);
void
-wayland_drm_destroy(struct wl_drm *drm);
+wayland_drm_uninit(struct wl_drm *drm);
+
+int
+wayland_buffer_is_drm(struct wl_buffer *buffer);
+
+void *
+wayland_drm_buffer_get_buffer(struct wl_buffer *buffer);
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 01:07:52 +0000