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/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
/*
* Copyright © 2004,2006 Red Hat, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of
* Red Hat, Inc. not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Red Hat, Inc. makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Carl D. Worth <cworth@cworth.org>
*/
#include "cairo-boilerplate.h"
#include "cairo-boilerplate-glitz-private.h"
#if CAIRO_CAN_TEST_GLITZ_WGL_SURFACE
#include <cairo-glitz.h>
#include <glitz-wgl.h>
static const cairo_user_data_key_t glitz_closure_key;
typedef struct _glitz_wgl_target_closure {
glitz_target_closure_base_t base;
} glitz_wgl_target_closure_t;
glitz_surface_t *
_cairo_boilerplate_glitz_wgl_create_surface_internal (glitz_format_name_t formatname,
int width,
int height,
glitz_wgl_target_closure_t *closure)
{
glitz_drawable_format_t *dformat;
glitz_drawable_format_t templ;
glitz_drawable_t *gdraw;
glitz_format_t *format;
glitz_surface_t *sr = NULL;
unsigned long mask;
memset(&templ, 0, sizeof(templ));
templ.color.red_size = 8;
templ.color.green_size = 8;
templ.color.blue_size = 8;
templ.color.alpha_size = 8;
templ.color.fourcc = GLITZ_FOURCC_RGB;
templ.samples = 1;
mask = GLITZ_FORMAT_SAMPLES_MASK | GLITZ_FORMAT_FOURCC_MASK |
GLITZ_FORMAT_RED_SIZE_MASK | GLITZ_FORMAT_GREEN_SIZE_MASK |
GLITZ_FORMAT_BLUE_SIZE_MASK;
if (formatname == GLITZ_STANDARD_ARGB32)
mask |= GLITZ_FORMAT_ALPHA_SIZE_MASK;
dformat = glitz_wgl_find_pbuffer_format (mask, &templ, 0);
if (!dformat) {
fprintf (stderr, "Glitz failed to find pbuffer format for template.");
goto FAIL;
}
gdraw = glitz_wgl_create_pbuffer_drawable (dformat, width, height);
if (!gdraw) {
fprintf (stderr, "Glitz failed to create pbuffer drawable.");
goto FAIL;
}
format = glitz_find_standard_format (gdraw, formatname);
if (!format) {
fprintf (stderr, "Glitz failed to find standard format for drawable.");
goto DESTROY_DRAWABLE;
}
sr = glitz_surface_create (gdraw, format, width, height, 0, NULL);
if (!sr) {
fprintf (stderr, "Glitz failed to create a surface.");
goto DESTROY_DRAWABLE;
}
glitz_surface_attach (sr, gdraw, GLITZ_DRAWABLE_BUFFER_FRONT_COLOR);
DESTROY_DRAWABLE:
glitz_drawable_destroy (gdraw);
FAIL:
return sr; /* will be NULL unless we create it and attach */
}
cairo_surface_t *
_cairo_boilerplate_glitz_wgl_create_surface (const char *name,
cairo_content_t content,
int width,
int height,
int max_width,
int max_height,
cairo_boilerplate_mode_t mode,
int id,
void **closure)
{
glitz_surface_t *glitz_surface;
cairo_surface_t *surface = NULL;
glitz_wgl_target_closure_t *wglc;
glitz_wgl_init (NULL);
*closure = wglc = xmalloc (sizeof (glitz_wgl_target_closure_t));
switch (content) {
case CAIRO_CONTENT_COLOR:
glitz_surface = _cairo_boilerplate_glitz_wgl_create_surface_internal (GLITZ_STANDARD_RGB24, width, height, NULL);
break;
case CAIRO_CONTENT_COLOR_ALPHA:
glitz_surface = _cairo_boilerplate_glitz_wgl_create_surface_internal (GLITZ_STANDARD_ARGB32, width, height, NULL);
break;
default:
fprintf (stderr, "Invalid content for glitz-wgl test: %d\n", content);
goto FAIL;
}
if (!glitz_surface)
goto FAIL;
surface = cairo_glitz_surface_create (glitz_surface);
glitz_surface_destroy (glitz_surface);
if (cairo_surface_status (surface))
goto FAIL;
wglc->base.width = width;
wglc->base.height = height;
wglc->base.content = content;
status = cairo_surface_set_user_data (surface,
&glitz_closure_key, wglc, NULL);
if (status == CAIRO_STATUS_SUCCESS)
return surface;
cairo_surface_destroy (surface);
surface = cairo_boilerplate_surface_create_in_error (status);
FAIL:
glitz_wgl_fini ();
free (wglc);
return surface;
}
void
_cairo_boilerplate_glitz_wgl_cleanup (void *closure)
{
free (closure);
glitz_wgl_fini ();
}
#endif
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