diff options
Diffstat (limited to 'src/mesa/drivers/dri/savage/savagedd.c')
-rw-r--r-- | src/mesa/drivers/dri/savage/savagedd.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/savage/savagedd.c b/src/mesa/drivers/dri/savage/savagedd.c new file mode 100644 index 00000000000..96773e5a711 --- /dev/null +++ b/src/mesa/drivers/dri/savage/savagedd.c @@ -0,0 +1,106 @@ +/* + * 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 <stdio.h> + +#include "mm.h" +#include "savagedd.h" +#include "savagestate.h" +#include "savagespan.h" +#include "savagetex.h" +#include "savagetris.h" +#include "savagevb.h" +#include "savagecontext.h" +#include "extensions.h" + + +extern int xf86VTSema; + + +/*************************************** + * Mesa's Driver Functions + ***************************************/ + + +static const GLubyte *savageDDGetString( GLcontext *ctx, GLenum name ) +{ + switch (name) { + case GL_VENDOR: + return (GLubyte *)"S3 Graphics Inc."; + case GL_RENDERER: + return (GLubyte *)"Mesa DRI SAVAGE Linux_1.1.18"; + 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 savageDDExtensionsInit( GLcontext *ctx ) +{ + _mesa_enable_extension( ctx, "GL_ARB_multitexture" ); + _mesa_enable_extension( ctx, "GL_EXT_texture_lod_bias" ); + _mesa_enable_extension( ctx, "GL_EXT_texture_env_add" ); +} + + + + +void savageDDInitDriverFuncs( GLcontext *ctx ) +{ + ctx->Driver.GetBufferSize = savageBufferSize; + ctx->Driver.ResizeBuffers = _swrast_alloc_buffers; + ctx->Driver.GetString = savageDDGetString; +} |