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author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.c | |
parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
download | nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2 nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip |
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
into Git repository
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.c')
-rw-r--r-- | nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.c new file mode 100644 index 000000000..ced44e562 --- /dev/null +++ b/nx-X11/extras/Mesa/src/mesa/drivers/dri/savage/savagedd.c @@ -0,0 +1,119 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, 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 above copyright notice and this permission notice (including the + * next paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, 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 "mtypes.h" +#include "framebuffer.h" + +#include <stdio.h> + +#include "mm.h" +#include "swrast/swrast.h" + +#include "savagedd.h" +#include "savagestate.h" +#include "savagespan.h" +#include "savagetex.h" +#include "savagetris.h" +#include "savagecontext.h" +#include "extensions.h" + +#include "utils.h" + + +#define DRIVER_DATE "20050829" + +/*************************************** + * Mesa's Driver Functions + ***************************************/ + + +static const GLubyte *savageDDGetString( GLcontext *ctx, GLenum name ) +{ + static char *cardNames[S3_LAST] = { + "Unknown", + "Savage3D", + "Savage/MX/IX", + "Savage4", + "ProSavage", + "Twister", + "ProSavageDDR", + "SuperSavage", + "Savage2000" + }; + static char buffer[128]; + savageContextPtr imesa = SAVAGE_CONTEXT(ctx); + savageScreenPrivate *screen = imesa->savageScreen; + enum S3CHIPTAGS chipset = screen->chipset; + unsigned offset; + + if (chipset < S3_SAVAGE3D || chipset >= S3_LAST) + chipset = S3_UNKNOWN; /* should not happen */ + + switch (name) { + case GL_VENDOR: + return (GLubyte *)"S3 Graphics Inc."; + case GL_RENDERER: + offset = driGetRendererString( buffer, cardNames[chipset], DRIVER_DATE, + screen->agpMode ); + return (GLubyte *)buffer; + default: + return 0; + } +} +#if 0 +static GLint savageGetParameteri(const GLcontext *ctx, GLint param) +{ + switch (param) { + case DD_HAVE_HARDWARE_FOG: + return 1; + default: + return 0; + } +} +#endif + + +static void savageBufferSize(GLframebuffer *buffer, GLuint *width, GLuint *height) +{ + GET_CURRENT_CONTEXT(ctx); + savageContextPtr imesa = SAVAGE_CONTEXT(ctx); + + /* Need to lock to make sure the driDrawable is uptodate. This + * information is used to resize Mesa's software buffers, so it has + * to be correct. + */ + LOCK_HARDWARE(imesa); + *width = imesa->driDrawable->w; + *height = imesa->driDrawable->h; + UNLOCK_HARDWARE(imesa); +} + + +void savageDDInitDriverFuncs( GLcontext *ctx ) +{ + ctx->Driver.GetBufferSize = savageBufferSize; + ctx->Driver.ResizeBuffers = _mesa_resize_framebuffer; + ctx->Driver.GetString = savageDDGetString; +} |