diff options
| -rw-r--r-- | configs/default | 2 | ||||
| -rw-r--r-- | src/gallium/winsys/SConscript | 4 | ||||
| -rw-r--r-- | src/gallium/winsys/null/Makefile | 16 | ||||
| -rw-r--r-- | src/gallium/winsys/null/SConscript | 21 | ||||
| -rw-r--r-- | src/gallium/winsys/null/null_sw_winsys.c | 124 | ||||
| -rw-r--r-- | src/gallium/winsys/null/null_sw_winsys.h | 40 |
6 files changed, 206 insertions, 1 deletions
diff --git a/configs/default b/configs/default index fb1a35522e..a6a92efe8f 100644 --- a/configs/default +++ b/configs/default @@ -100,7 +100,7 @@ GALLIUM_DIRS = auxiliary drivers state_trackers GALLIUM_AUXILIARIES = $(TOP)/src/gallium/auxiliary/libgallium.a GALLIUM_DRIVERS_DIRS = softpipe failover svga i915 i965 r300 trace identity GALLIUM_DRIVERS = $(foreach DIR,$(GALLIUM_DRIVERS_DIRS),$(TOP)/src/gallium/drivers/$(DIR)/lib$(DIR).a) -GALLIUM_WINSYS_DIRS = drm xlib +GALLIUM_WINSYS_DIRS = drm null xlib GALLIUM_TARGET_DIRS = libgl-xlib GALLIUM_WINSYS_DRM_DIRS = swrast GALLIUM_STATE_TRACKERS_DIRS = glx vega diff --git a/src/gallium/winsys/SConscript b/src/gallium/winsys/SConscript index 30c3378dff..4567d17447 100644 --- a/src/gallium/winsys/SConscript +++ b/src/gallium/winsys/SConscript @@ -1,5 +1,9 @@ Import('*') +SConscript([ + 'null/SConscript', +]) + if env['dri']: SConscript([ 'drm/SConscript', diff --git a/src/gallium/winsys/null/Makefile b/src/gallium/winsys/null/Makefile new file mode 100644 index 0000000000..3a3fb75ab3 --- /dev/null +++ b/src/gallium/winsys/null/Makefile @@ -0,0 +1,16 @@ +TOP = ../../../.. +include $(TOP)/configs/current + +LIBNAME = ws_null + +LIBRARY_INCLUDES = \ + -I$(TOP)/src/gallium/include \ + -I$(TOP)/src/gallium/drivers \ + -I$(TOP)/src/gallium/auxiliary + +C_SOURCES = \ + null_sw_winsys.c + +include ../../Makefile.template + + diff --git a/src/gallium/winsys/null/SConscript b/src/gallium/winsys/null/SConscript new file mode 100644 index 0000000000..21837dc60c --- /dev/null +++ b/src/gallium/winsys/null/SConscript @@ -0,0 +1,21 @@ +####################################################################### +# SConscript for xlib winsys + + +Import('*') + +env = env.Clone() + +env.Append(CPPPATH = [ + '#/src/gallium/include', + '#/src/gallium/auxiliary', + '#/src/gallium/drivers', +]) + +ws_null = env.ConvenienceLibrary( + target = 'ws_null', + source = [ + 'null_sw_winsys.c', + ] +) +Export('ws_null') diff --git a/src/gallium/winsys/null/null_sw_winsys.c b/src/gallium/winsys/null/null_sw_winsys.c new file mode 100644 index 0000000000..d961d34860 --- /dev/null +++ b/src/gallium/winsys/null/null_sw_winsys.c @@ -0,0 +1,124 @@ +/************************************************************************** + * + * Copyright 2010 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * 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 + * THE COPYRIGHT HOLDERS, AUTHORS 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. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ + +/** + * @file + * Null software rasterizer winsys. + * + * There is no present support. Framebuffer data needs to be obtained via + * transfers. + * + * @author Jose Fonseca + */ + + +#include "pipe/p_format.h" +#include "util/u_memory.h" +#include "state_tracker/sw_winsys.h" +#include "null_sw_winsys.h" + + +static boolean +null_sw_is_displaytarget_format_supported(struct sw_winsys *ws, + enum pipe_format format ) +{ + return FALSE; +} + + +static void * +null_sw_displaytarget_map(struct sw_winsys *ws, + struct sw_displaytarget *dt, + unsigned flags ) +{ + assert(0); + return NULL; +} + + +static void +null_sw_displaytarget_unmap(struct sw_winsys *ws, + struct sw_displaytarget *dt ) +{ + assert(0); +} + + +static void +null_sw_displaytarget_destroy(struct sw_winsys *winsys, + struct sw_displaytarget *dt) +{ + assert(0); +} + + +static struct sw_displaytarget * +null_sw_displaytarget_create(struct sw_winsys *winsys, + enum pipe_format format, + unsigned width, unsigned height, + unsigned alignment, + unsigned *stride) +{ + return NULL; +} + + +static void +null_sw_displaytarget_display(struct sw_winsys *winsys, + struct sw_displaytarget *dt, + void *context_private) +{ + assert(0); +} + + +static void +null_sw_destroy(struct sw_winsys *winsys) +{ + FREE(winsys); +} + + +struct sw_winsys * +null_sw_create(void) +{ + static struct sw_winsys *winsys; + + winsys = CALLOC_STRUCT(sw_winsys); + if (!winsys) + return NULL; + + winsys->destroy = null_sw_destroy; + winsys->is_displaytarget_format_supported = null_sw_is_displaytarget_format_supported; + winsys->displaytarget_create = null_sw_displaytarget_create; + winsys->displaytarget_map = null_sw_displaytarget_map; + winsys->displaytarget_unmap = null_sw_displaytarget_unmap; + winsys->displaytarget_display = null_sw_displaytarget_display; + winsys->displaytarget_destroy = null_sw_displaytarget_destroy; + + return winsys; +} diff --git a/src/gallium/winsys/null/null_sw_winsys.h b/src/gallium/winsys/null/null_sw_winsys.h new file mode 100644 index 0000000000..1986186feb --- /dev/null +++ b/src/gallium/winsys/null/null_sw_winsys.h @@ -0,0 +1,40 @@ +/************************************************************************** + * + * Copyright 2010 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * 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 + * THE COPYRIGHT HOLDERS, AUTHORS 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. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ + + +#ifndef NULL_SW_WINSYS_H_ +#define NULL_SW_WINSYS_H_ + + +struct sw_winsys; + + +struct sw_winsys * +null_sw_create(void); + + +#endif /* NULL_SW_WINSYS_H_ */ |