1 files changed, 0 insertions, 246 deletions
diff --git a/compositor/drm.c b/compositor/drm.c
deleted file mode 100644
index 9e25d33..0000000
--- a/compositor/drm.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- * Copyright © 2010 Kristian Høgsberg
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "compositor.h"
-
-struct wlsc_drm_buffer {
-	struct wl_buffer buffer;
-	EGLImageKHR image;
-};
-
-static void
-drm_authenticate(struct wl_client *client,
-		 struct wl_drm *drm_base, uint32_t id)
-{
-	struct wlsc_drm *drm = (struct wlsc_drm *) drm_base;
-	struct wlsc_compositor *compositor =
-		container_of(drm, struct wlsc_compositor, drm);
-
-	if (compositor->authenticate(compositor, id) < 0)
-		wl_client_post_event(client,
-				     (struct wl_object *) compositor->wl_display,
-				     WL_DISPLAY_INVALID_OBJECT, 0);
-	else
-		wl_client_post_event(client, &drm->object,
-				     WL_DRM_AUTHENTICATED);
-}
-
-static void
-destroy_buffer(struct wl_resource *resource, struct wl_client *client)
-{
-	struct wlsc_drm_buffer *buffer =
-		container_of(resource, struct wlsc_drm_buffer, buffer.resource);
-	struct wlsc_compositor *compositor =
-		(struct wlsc_compositor *) buffer->buffer.compositor;
-
-	eglDestroyImageKHR(compositor->display, buffer->image);
-	free(buffer);
-}
-
-static void
-buffer_destroy(struct wl_client *client, struct wl_buffer *buffer)
-{
-	wl_resource_destroy(&buffer->resource, client);
-}
-
-const static struct wl_buffer_interface buffer_interface = {
-	buffer_destroy
-};
-
-static void
-drm_buffer_attach(struct wl_buffer *buffer_base, struct wl_surface *surface)
-{
-	struct wlsc_surface *es = (struct wlsc_surface *) surface;
-	struct wlsc_drm_buffer *buffer =
-		(struct wlsc_drm_buffer *) buffer_base;
-
-	glBindTexture(GL_TEXTURE_2D, es->texture);
-	glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, buffer->image);
-	es->visual = buffer->buffer.visual;
-}
-
-static void
-drm_buffer_damage(struct wl_buffer *buffer,
-		  struct wl_surface *surface,
-		  int32_t x, int32_t y, int32_t width, int32_t height)
-{
-}
-
-static struct wlsc_drm_buffer *
-wlsc_drm_buffer_create_for_image(struct wlsc_compositor *compositor,
-				 EGLImageKHR *image,
-				 int32_t width, int32_t height,
-				 struct wl_visual *visual)
-{
-	struct wlsc_drm_buffer *buffer;
-
-	buffer = malloc(sizeof *buffer);
-	if (buffer == NULL)
-		return NULL;
-
-	buffer->buffer.compositor = &compositor->compositor;
-	buffer->buffer.width = width;
-	buffer->buffer.height = height;
-	buffer->buffer.visual = visual;
-	buffer->buffer.attach = drm_buffer_attach;
-	buffer->buffer.damage = drm_buffer_damage;
-	buffer->image = image;
-
-	return buffer;
-}
-
-static void
-drm_create_buffer(struct wl_client *client, struct wl_drm *drm_base,
-		  uint32_t id, uint32_t name, int32_t width, int32_t height,
-		  uint32_t stride, struct wl_visual *visual)
-{
-	struct wlsc_drm *drm = (struct wlsc_drm *) drm_base;
-	struct wlsc_compositor *compositor =
-		container_of(drm, struct wlsc_compositor, drm);
-	struct wlsc_drm_buffer *buffer;
-	EGLImageKHR image;
-	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
-	};
-
-	if (visual->object.interface != &wl_visual_interface) {
-		/* FIXME: Define a real exception event instead of
-		 * abusing this one */
-		wl_client_post_event(client,
-				     (struct wl_object *) compositor->wl_display,
-				     WL_DISPLAY_INVALID_OBJECT, 0);
-		fprintf(stderr, "invalid visual in create_buffer\n");
-		return;
-	}
-
-	attribs[1] = width;
-	attribs[3] = height;
-	attribs[5] = stride / 4;
-	image = eglCreateImageKHR(compositor->display,
-				  EGL_NO_CONTEXT,
-				  EGL_DRM_BUFFER_MESA,
-				  (EGLClientBuffer) name, attribs);
-	if (image == NULL) {
-		/* FIXME: Define a real exception event instead of
-		 * abusing this one */
-		wl_client_post_event(client,
-				     (struct wl_object *) compositor->wl_display,
-				     WL_DISPLAY_INVALID_OBJECT, 0);
-		fprintf(stderr, "failed to create image for name %d\n", name);
-		return;
-	}
-
-	buffer = wlsc_drm_buffer_create_for_image(compositor, image,
-						  width, height, visual);
-	if (buffer == NULL) {
-		eglDestroyImageKHR(compositor->display, image);
-		wl_client_post_no_memory(client);
-		return;
-	}
-
-	buffer->buffer.resource.object.id = id;
-	buffer->buffer.resource.object.interface = &wl_buffer_interface;
-	buffer->buffer.resource.object.implementation = (void (**)(void))
-		&buffer_interface;
-
-	buffer->buffer.resource.destroy = destroy_buffer;
-
-	wl_client_add_resource(client, &buffer->buffer.resource);
-}
-
-const static struct wl_drm_interface drm_interface = {
-	drm_authenticate,
-	drm_create_buffer
-};
-
-static void
-post_drm_device(struct wl_client *client, struct wl_object *global)
-{
-	struct wlsc_drm *drm = container_of(global, struct wlsc_drm, object);
-
-	wl_client_post_event(client, global, WL_DRM_DEVICE, drm->filename);
-}
-
-int
-wlsc_drm_init(struct wlsc_compositor *ec, int fd, const char *filename)
-{
-	struct wlsc_drm *drm = &ec->drm;
-
-	drm->fd = fd;
-	drm->filename = strdup(filename);
-	if (drm->filename == NULL)
-		return -1;
-
-	drm->object.interface = &wl_drm_interface;
-	drm->object.implementation = (void (**)(void)) &drm_interface;
-	wl_display_add_object(ec->wl_display, &drm->object);
-	wl_display_add_global(ec->wl_display, &drm->object, post_drm_device);
-
-	return 0;
-}
-
-struct wl_buffer *
-wlsc_drm_buffer_create(struct wlsc_compositor *ec, int width, int height,
-		       struct wl_visual *visual, const void *data)
-{
-	struct wlsc_drm_buffer *buffer;
-	EGLImageKHR image;
-	GLuint texture;
-
-	EGLint image_attribs[] = {
-		EGL_WIDTH,		0,
-		EGL_HEIGHT,		0,
-		EGL_DRM_BUFFER_FORMAT_MESA,	EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
-		EGL_DRM_BUFFER_USE_MESA,	EGL_DRM_BUFFER_USE_SCANOUT_MESA,
-		EGL_NONE
-	};
-
-	image_attribs[1] = width;
-	image_attribs[3] = height;
-
-	image = eglCreateDRMImageMESA(ec->display, image_attribs);
-	if (image == NULL)
-		return NULL;
-
-	buffer = wlsc_drm_buffer_create_for_image(ec, image,
-						  width, height, visual);
-
-	glGenTextures(1, &texture);
-	glBindTexture(GL_TEXTURE_2D, texture);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
-	glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, buffer->image);
-
-	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, width, height,
-			GL_BGRA_EXT, GL_UNSIGNED_BYTE, data);
-
-	glDeleteTextures(1, &texture);
-
-	return &buffer->buffer;
-}