diff options
author | George Sapountzis <gsapountzis@gmail.com> | 2010-03-19 02:38:10 +0200 |
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committer | George Sapountzis <gsapountzis@gmail.com> | 2010-03-21 13:21:45 +0200 |
commit | a13bcf945fdc455c184284552d8f39c57982d61f (patch) | |
tree | 10f26576e35b67e75e99e52030839b63d96cc035 /src/mesa/drivers/dri/common/dri_sw.c | |
parent | 0b932284f2294a1dc02004d3b6ef6dfb633bc4bb (diff) |
rename dri_sw to drisw_util for consistency
Diffstat (limited to 'src/mesa/drivers/dri/common/dri_sw.c')
-rw-r--r-- | src/mesa/drivers/dri/common/dri_sw.c | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/src/mesa/drivers/dri/common/dri_sw.c b/src/mesa/drivers/dri/common/dri_sw.c deleted file mode 100644 index b7f9036f47..0000000000 --- a/src/mesa/drivers/dri/common/dri_sw.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. - * All Rights Reserved. - * Copyright 2010 George Sapountzis <gsapountzis@gmail.com> - * - * 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, sublicense, - * 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 above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * 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 NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL 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. - */ - -/** - * \file dri_sw.c - * - * DRISW utility functions, i.e. dri_util.c stripped from drm-specific bits. - */ - -#include "dri_sw.h" -#include "utils.h" - - -/** - * Screen functions - */ - -static void -setupLoaderExtensions(__DRIscreen *psp, - const __DRIextension **extensions) -{ - int i; - - for (i = 0; extensions[i]; i++) { - if (strcmp(extensions[i]->name, __DRI_SWRAST_LOADER) == 0) - psp->swrast_loader = (__DRIswrastLoaderExtension *) extensions[i]; - } -} - -static __DRIscreen * -driCreateNewScreen(int scrn, const __DRIextension **extensions, - const __DRIconfig ***driver_configs, void *data) -{ - static const __DRIextension *emptyExtensionList[] = { NULL }; - __DRIscreen *psp; - - (void) data; - - psp = CALLOC_STRUCT(__DRIscreenRec); - if (!psp) - return NULL; - - setupLoaderExtensions(psp, extensions); - - psp->extensions = emptyExtensionList; - psp->myNum = scrn; - - *driver_configs = driDriverAPI.InitScreen(psp); - - if (*driver_configs == NULL) { - FREE(psp); - return NULL; - } - - return psp; -} - -static void driDestroyScreen(__DRIscreen *psp) -{ - if (psp) { - driDriverAPI.DestroyScreen(psp); - - FREE(psp); - } -} - -static const __DRIextension **driGetExtensions(__DRIscreen *psp) -{ - return psp->extensions; -} - - -/** - * Context functions - */ - -static __DRIcontext * -driCreateNewContext(__DRIscreen *psp, const __DRIconfig *config, - __DRIcontext *shared, void *data) -{ - __DRIcontext *pcp; - void * const shareCtx = (shared != NULL) ? shared->driverPrivate : NULL; - - pcp = CALLOC_STRUCT(__DRIcontextRec); - if (!pcp) - return NULL; - - pcp->loaderPrivate = data; - - pcp->driScreenPriv = psp; - pcp->driDrawablePriv = NULL; - pcp->driReadablePriv = NULL; - - if (!driDriverAPI.CreateContext(&config->modes, pcp, shareCtx)) { - FREE(pcp); - return NULL; - } - - return pcp; -} - -static void -driDestroyContext(__DRIcontext *pcp) -{ - if (pcp) { - driDriverAPI.DestroyContext(pcp); - FREE(pcp); - } -} - -static int -driCopyContext(__DRIcontext *dst, __DRIcontext *src, unsigned long mask) -{ - return GL_FALSE; -} - -static void dri_get_drawable(__DRIdrawable *pdp); -static void dri_put_drawable(__DRIdrawable *pdp); - -static int driBindContext(__DRIcontext *pcp, - __DRIdrawable *pdp, - __DRIdrawable *prp) -{ - /* Bind the drawable to the context */ - if (pcp) { - pcp->driDrawablePriv = pdp; - pcp->driReadablePriv = prp; - if (pdp) { - dri_get_drawable(pdp); - } - if ( prp && pdp != prp ) { - dri_get_drawable(prp); - } - } - - return driDriverAPI.MakeCurrent(pcp, pdp, prp); -} - -static int driUnbindContext(__DRIcontext *pcp) -{ - __DRIdrawable *pdp; - __DRIdrawable *prp; - - if (pcp == NULL) - return GL_FALSE; - - pdp = pcp->driDrawablePriv; - prp = pcp->driReadablePriv; - - /* already unbound */ - if (!pdp && !prp) - return GL_TRUE; - - driDriverAPI.UnbindContext(pcp); - - dri_put_drawable(pdp); - - if (prp != pdp) { - dri_put_drawable(prp); - } - - pcp->driDrawablePriv = NULL; - pcp->driReadablePriv = NULL; - - return GL_TRUE; -} - - -/** - * Drawable functions - */ - -static void dri_get_drawable(__DRIdrawable *pdp) -{ - pdp->refcount++; -} - -static void dri_put_drawable(__DRIdrawable *pdp) -{ - if (pdp) { - pdp->refcount--; - if (pdp->refcount) - return; - - driDriverAPI.DestroyBuffer(pdp); - - FREE(pdp); - } -} - -static __DRIdrawable * -driCreateNewDrawable(__DRIscreen *psp, - const __DRIconfig *config, void *data) -{ - __DRIdrawable *pdp; - - pdp = CALLOC_STRUCT(__DRIdrawableRec); - if (!pdp) - return NULL; - - pdp->loaderPrivate = data; - - pdp->driScreenPriv = psp; - - dri_get_drawable(pdp); - - if (!driDriverAPI.CreateBuffer(psp, pdp, &config->modes, GL_FALSE)) { - FREE(pdp); - return NULL; - } - - return pdp; -} - -static void -driDestroyDrawable(__DRIdrawable *pdp) -{ - dri_put_drawable(pdp); -} - -static void driSwapBuffers(__DRIdrawable *pdp) -{ - driDriverAPI.SwapBuffers(pdp); -} - -const __DRIcoreExtension driCoreExtension = { - { __DRI_CORE, __DRI_CORE_VERSION }, - NULL, /* driCreateNewScreen */ - driDestroyScreen, - driGetExtensions, - driGetConfigAttrib, - driIndexConfigAttrib, - NULL, /* driCreateNewDrawable */ - driDestroyDrawable, - driSwapBuffers, - driCreateNewContext, - driCopyContext, - driDestroyContext, - driBindContext, - driUnbindContext -}; - -const __DRIswrastExtension driSWRastExtension = { - { __DRI_SWRAST, __DRI_SWRAST_VERSION }, - driCreateNewScreen, - driCreateNewDrawable -}; |