diff options
Diffstat (limited to 'src/mesa/drivers/dri/r600/r700_tex.h')
| -rw-r--r-- | src/mesa/drivers/dri/r600/r700_tex.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_tex.h b/src/mesa/drivers/dri/r600/r700_tex.h new file mode 100644 index 0000000000..13290578a1 --- /dev/null +++ b/src/mesa/drivers/dri/r600/r700_tex.h @@ -0,0 +1,102 @@ +/* + * Copyright (C) 2008-2009 Advanced Micro Devices, Inc. + * + * 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 + * THE COPYRIGHT HOLDER(S) 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: + * Richard Li <RichardZ.Li@amd.com>, <richardradeon@gmail.com> + */ + +#ifndef __r700_TEX_H__ +#define __r700_TEX_H__ + +#include "texmem.h" + +#include "r700_chip.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 */ + +typedef struct r700_tex_obj r700TexObj, *r700TexObjPtr; + +/* Texture object in locally shared texture space. + */ +struct r700_tex_obj +{ + driTextureObject base; + + /* r300 tex obj */ + GLuint bufAddr; + GLboolean image_override; + GLuint pitch; + GLuint filter; + GLuint filter_1; + GLuint pitch_reg; + GLuint size; + GLuint format; + GLuint offset; + GLuint unknown4; + GLuint unknown5; + GLboolean border_fallback; + GLuint tile_bits; + + /* r700 texture states */ + TEXTURE_STATE_STRUCT texture_state; + SAMPLER_STATE_STRUCT sampler_state; + + GLuint texel_pitch[6][RADEON_MAX_TEXTURE_LEVELS]; + GLuint level_offset[6][RADEON_MAX_TEXTURE_LEVELS]; + GLuint byte_per_texel; + GLuint src_width_in_pexel[6][RADEON_MAX_TEXTURE_LEVELS]; + GLuint src_hight_in_pexel[6][RADEON_MAX_TEXTURE_LEVELS]; + + GLuint my_dirty_images[6]; /* TODO : review */ +}; + +extern void r700SetTexBuffer(__DRIcontext *pDRICtx, GLint target, + __DRIdrawable *dPriv); + +extern void r700SetTexBuffer2(__DRIcontext *pDRICtx, GLint target, + GLint format, __DRIdrawable *dPriv); + +extern void r700SetTexOffset(__DRIcontext *pDRICtx, GLint texname, + unsigned long long offset, GLint depth, + GLuint pitch); + +extern GLuint r700GetTexObjSize(void); +extern void r700UpdateTextureState(context_t * context); + +extern void r700SetTexOffset(__DRIcontext *pDRICtx, + GLint texname, + unsigned long long offset, + GLint depth, + GLuint pitch); + +extern void r700DestroyTexObj(context_t rmesa, r700TexObjPtr t); + +extern void r700InitTextureFuncs(struct dd_function_table *functions); + +#endif /* __r700_TEX_H__ */ |