/**************************************************************************
*
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <windows.h>
-#include "glapi/glthread.h"
+#include "glapi/glapi.h"
#include "util/u_debug.h"
#include "util/u_math.h"
+#include "util/u_memory.h"
#include "pipe/p_screen.h"
-#include "state_tracker/st_public.h"
-
-#ifdef DEBUG
-#include "trace/tr_screen.h"
-#include "trace/tr_texture.h"
-#endif
#include "stw_device.h"
#include "stw_winsys.h"
#include "stw_icd.h"
#include "stw_tls.h"
#include "stw_framebuffer.h"
-
-#ifdef WIN32_THREADS
-extern _glthread_Mutex OneTimeLock;
-#endif
+#include "stw_st.h"
struct stw_device *stw_dev = NULL;
-
-/**
- * XXX: Dispatch pipe_screen::flush_front_buffer to our
- * stw_winsys::flush_front_buffer.
- */
-static void
-stw_flush_frontbuffer(struct pipe_screen *screen,
- struct pipe_surface *surface,
- void *context_private )
+static int
+stw_get_param(struct st_manager *smapi,
+ enum st_manager_param param)
{
- HDC hdc = (HDC)context_private;
- struct stw_framebuffer *fb;
-
- fb = stw_framebuffer_from_hdc( hdc );
- if (!fb) {
- /* fb can be NULL if window was destroyed already */
- return;
+ switch (param) {
+ case ST_MANAGER_BROKEN_INVALIDATE:
+ /*
+ * Force framebuffer validation on glViewport.
+ *
+ * Certain applications, like Rhinoceros 4, uses glReadPixels
+ * exclusively (never uses SwapBuffers), so framebuffers never get
+ * resized unless we check on glViewport.
+ */
+ return 1;
+ default:
+ return 0;
}
-
- stw_framebuffer_present_locked(hdc, fb, surface);
}
-
boolean
stw_init(const struct stw_winsys *stw_winsys)
{
static struct stw_device stw_dev_storage;
struct pipe_screen *screen;
+ debug_disable_error_message_boxes();
+
debug_printf("%s\n", __FUNCTION__);
assert(!stw_dev);
stw_dev->stw_winsys = stw_winsys;
-#ifdef WIN32_THREADS
- _glthread_INIT_MUTEX(OneTimeLock);
-#endif
+ stw_dev->stapi = stw_st_create_api();
+ stw_dev->smapi = CALLOC_STRUCT(st_manager);
+ if (!stw_dev->stapi || !stw_dev->smapi)
+ goto error1;
screen = stw_winsys->create_screen();
if(!screen)
if(stw_winsys->get_adapter_luid)
stw_winsys->get_adapter_luid(screen, &stw_dev->AdapterLuid);
-#ifdef DEBUG
- stw_dev->screen = trace_screen_create(screen);
- stw_dev->trace_running = stw_dev->screen != screen ? TRUE : FALSE;
-#else
+ stw_dev->smapi->screen = screen;
+ stw_dev->smapi->get_param = stw_get_param;
stw_dev->screen = screen;
-#endif
-
- stw_dev->screen->flush_frontbuffer = &stw_flush_frontbuffer;
-
+
+ stw_dev->max_2d_levels =
+ screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS);
+ stw_dev->max_2d_length = 1 << (stw_dev->max_2d_levels - 1);
+
pipe_mutex_init( stw_dev->ctx_mutex );
pipe_mutex_init( stw_dev->fb_mutex );
return TRUE;
error1:
+ FREE(stw_dev->smapi);
+ if (stw_dev->stapi)
+ stw_dev->stapi->destroy(stw_dev->stapi);
+
stw_dev = NULL;
return FALSE;
}
pipe_mutex_destroy( stw_dev->fb_mutex );
pipe_mutex_destroy( stw_dev->ctx_mutex );
- stw_dev->screen->destroy(stw_dev->screen);
+ FREE(stw_dev->smapi);
+ stw_dev->stapi->destroy(stw_dev->stapi);
-#ifdef WIN32_THREADS
- _glthread_DESTROY_MUTEX(OneTimeLock);
+ stw_dev->screen->destroy(stw_dev->screen);
+ /* glapi is statically linked: we can call the local destroy function. */
+#ifdef _GLAPI_NO_EXPORTS
_glapi_destroy_multithread();
#endif
}
-struct stw_context *
-stw_lookup_context_locked( DHGLRC dhglrc )
-{
- if (dhglrc == 0)
- return NULL;
-
- if (stw_dev == NULL)
- return NULL;
-
- return (struct stw_context *) handle_table_get(stw_dev->ctx_table, dhglrc);
-}
-
-
void APIENTRY
DrvSetCallbackProcs(
INT nProcs,
DrvValidateVersion(
ULONG ulVersion )
{
- /* TODO: get the expected version from the winsys */
- return ulVersion == 1;
+ /* ulVersion is the version reported by the KMD:
+ * - via D3DKMTQueryAdapterInfo(KMTQAITYPE_UMOPENGLINFO) on WDDM,
+ * - or ExtEscape on XPDM and can be used to ensure the KMD and OpenGL ICD
+ * versions match.
+ *
+ * We should get the expected version number from the winsys, but for now
+ * ignore it.
+ */
+ (void)ulVersion;
+ return TRUE;
}