From 848ff108a06c1a8171bab879669c08c9274908f5 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Wed, 6 Aug 2003 18:01:13 +0000 Subject: mga driver, brought over by Jon Smirl --- src/mesa/drivers/dri/mga/mgatex.h | 62 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 src/mesa/drivers/dri/mga/mgatex.h (limited to 'src/mesa/drivers/dri/mga/mgatex.h') diff --git a/src/mesa/drivers/dri/mga/mgatex.h b/src/mesa/drivers/dri/mga/mgatex.h new file mode 100644 index 0000000000..c9f87d997e --- /dev/null +++ b/src/mesa/drivers/dri/mga/mgatex.h @@ -0,0 +1,62 @@ +/* $XFree86: xc/lib/GL/mesa/src/drv/mga/mgatex.h,v 1.7 2002/10/30 12:51:36 alanh Exp $ */ +/* + * Copyright 2000-2001 VA Linux Systems, 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 + * on 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 + * VA LINUX SYSTEMS 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. + * + * Authors: + * Keith Whitwell + */ + +#ifndef MGATEX_INC +#define MGATEX_INC + +#include "mgacontext.h" + +typedef struct mga_texture_object_s *mgaTextureObjectPtr; + + +/* Called before a primitive is rendered to make sure the texture + * state is properly setup. Texture residence is checked later + * when we grab the lock. + */ +void mgaUpdateTextureState( GLcontext *ctx ); + +void mgaConvertTexture( GLuint *dest, int texelBytes, + struct gl_texture_image *image, + int x, int y, int width, int height ); + + +void mgaUploadSubImageLocked( mgaContextPtr mmesa, + mgaTextureObjectPtr t, + int level, + int x, int y, int width, int height ); + +int mgaUploadTexImages( mgaContextPtr mmesa, mgaTextureObjectPtr t ); + +void mgaDestroyTexObj( mgaContextPtr mmesa, mgaTextureObjectPtr t ); + +void mgaAgeTextures( mgaContextPtr mmesa, int heap ); + +void mgaDDInitTextureFuncs( GLcontext *ctx ); + + +#endif -- cgit v1.2.3