From 1bad691a177240e8281592fa66c9e6ab0869f618 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 6 Jul 2009 00:00:10 -0400 Subject: R6xx/r7xx: first pass at texture support texture bo setup isn't quite working yet --- src/mesa/drivers/dri/r600/r600_tex.h | 63 ++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 src/mesa/drivers/dri/r600/r600_tex.h (limited to 'src/mesa/drivers/dri/r600/r600_tex.h') diff --git a/src/mesa/drivers/dri/r600/r600_tex.h b/src/mesa/drivers/dri/r600/r600_tex.h new file mode 100644 index 0000000000..fb0e1a023e --- /dev/null +++ b/src/mesa/drivers/dri/r600/r600_tex.h @@ -0,0 +1,63 @@ +/* +Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved. + +The Weather Channel (TM) funded Tungsten Graphics to develop the +initial release of the Radeon 8500 driver under the XFree86 license. +This notice must be preserved. + +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 (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 NONINFRINGEMENT. +IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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 __r600_TEX_H__ +#define __r600_TEX_H__ + +/* TODO : review this after texture load code. */ +#define R700_BLIT_WIDTH_BYTES 1024 +/* The BASE_ADDRESS and MIP_ADDRESS fields are 256-byte-aligned */ +#define R700_TEXTURE_ALIGNMENT_MASK 0x255 +/* Texel pitch is 8 alignment. */ +#define R700_TEXEL_PITCH_ALIGNMENT_MASK 0x7 + +#define R700_MAX_TEXTURE_UNITS 8 /* TODO : should be 16, lets make it work, review later */ + +extern void r600SetDepthTexMode(struct gl_texture_object *tObj); + +extern void r600SetTexBuffer(__DRIcontext *pDRICtx, GLint target, + __DRIdrawable *dPriv); + +extern void r600SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, + GLint format, __DRIdrawable *dPriv); + +extern void r600SetTexOffset(__DRIcontext *pDRICtx, GLint texname, + unsigned long long offset, GLint depth, + GLuint pitch); + +extern GLboolean r600ValidateBuffers(GLcontext * ctx); + +extern void r600InitTextureFuncs(struct dd_function_table *functions); + +#endif /* __r600_TEX_H__ */ -- cgit v1.2.3