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Diffstat (limited to 'src/mesa/pipe/p_defines.h')
| -rw-r--r-- | src/mesa/pipe/p_defines.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/mesa/pipe/p_defines.h b/src/mesa/pipe/p_defines.h new file mode 100644 index 0000000000..58f01758e3 --- /dev/null +++ b/src/mesa/pipe/p_defines.h @@ -0,0 +1,167 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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 TUNGSTEN 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. + * + **************************************************************************/ + +#ifndef PIPE_DEFINES_H +#define PIPE_DEFINES_H + +#define PIPE_BLENDFACTOR_ONE 0x1 +#define PIPE_BLENDFACTOR_SRC_COLOR 0x2 +#define PIPE_BLENDFACTOR_SRC_ALPHA 0x3 +#define PIPE_BLENDFACTOR_DST_ALPHA 0x4 +#define PIPE_BLENDFACTOR_DST_COLOR 0x5 +#define PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE 0x6 +#define PIPE_BLENDFACTOR_CONST_COLOR 0x7 +#define PIPE_BLENDFACTOR_CONST_ALPHA 0x8 +#define PIPE_BLENDFACTOR_SRC1_COLOR 0x9 +#define PIPE_BLENDFACTOR_SRC1_ALPHA 0x0A +#define PIPE_BLENDFACTOR_ZERO 0x11 +#define PIPE_BLENDFACTOR_INV_SRC_COLOR 0x12 +#define PIPE_BLENDFACTOR_INV_SRC_ALPHA 0x13 +#define PIPE_BLENDFACTOR_INV_DST_ALPHA 0x14 +#define PIPE_BLENDFACTOR_INV_DST_COLOR 0x15 +#define PIPE_BLENDFACTOR_INV_CONST_COLOR 0x17 +#define PIPE_BLENDFACTOR_INV_CONST_ALPHA 0x18 +#define PIPE_BLENDFACTOR_INV_SRC1_COLOR 0x19 +#define PIPE_BLENDFACTOR_INV_SRC1_ALPHA 0x1A + +#define PIPE_BLEND_ADD 0 +#define PIPE_BLEND_SUBTRACT 1 +#define PIPE_BLEND_REVERSE_SUBTRACT 2 +#define PIPE_BLEND_MIN 3 +#define PIPE_BLEND_MAX 4 + +#define PIPE_LOGICOP_CLEAR 0 +#define PIPE_LOGICOP_NOR 1 +#define PIPE_LOGICOP_AND_INVERTED 2 +#define PIPE_LOGICOP_COPY_INVERTED 3 +#define PIPE_LOGICOP_AND_REVERSE 4 +#define PIPE_LOGICOP_INVERT 5 +#define PIPE_LOGICOP_XOR 6 +#define PIPE_LOGICOP_NAND 7 +#define PIPE_LOGICOP_AND 8 +#define PIPE_LOGICOP_EQUIV 9 +#define PIPE_LOGICOP_NOOP 10 +#define PIPE_LOGICOP_OR_INVERTED 11 +#define PIPE_LOGICOP_COPY 12 +#define PIPE_LOGICOP_OR_REVERSE 13 +#define PIPE_LOGICOP_OR 14 +#define PIPE_LOGICOP_SET 15 + +#define PIPE_MASK_R 0x1 +#define PIPE_MASK_G 0x2 +#define PIPE_MASK_B 0x4 +#define PIPE_MASK_A 0x8 + +/** + * Inequality functions. Used for depth test, stencil compare, alpha + * test, shadow compare, etc. + */ +#define PIPE_FUNC_NEVER 0 +#define PIPE_FUNC_LESS 1 +#define PIPE_FUNC_EQUAL 2 +#define PIPE_FUNC_LEQUAL 3 +#define PIPE_FUNC_GREATER 4 +#define PIPE_FUNC_NOTEQUAL 5 +#define PIPE_FUNC_GEQUAL 6 +#define PIPE_FUNC_ALWAYS 7 + +/** Polygon fill mode */ +#define PIPE_POLYGON_MODE_FILL 0 +#define PIPE_POLYGON_MODE_LINE 1 +#define PIPE_POLYGON_MODE_POINT 2 + +/** Polygon front/back window, also for culling */ +#define PIPE_WINDING_NONE 0 +#define PIPE_WINDING_CW 1 +#define PIPE_WINDING_CCW 2 +#define PIPE_WINDING_BOTH (PIPE_WINDING_CW | PIPE_WINDING_CCW) + +/** Stencil ops */ +#define PIPE_STENCIL_OP_KEEP 0 +#define PIPE_STENCIL_OP_ZERO 1 +#define PIPE_STENCIL_OP_REPLACE 2 +#define PIPE_STENCIL_OP_INCR 3 +#define PIPE_STENCIL_OP_DECR 4 +#define PIPE_STENCIL_OP_INCR_WRAP 5 +#define PIPE_STENCIL_OP_DECR_WRAP 6 +#define PIPE_STENCIL_OP_INVERT 7 + +#define PIPE_TEX_WRAP_REPEAT 0 +#define PIPE_TEX_WRAP_CLAMP 1 +#define PIPE_TEX_WRAP_CLAMP_TO_EDGE 2 +#define PIPE_TEX_WRAP_CLAMP_TO_BORDER 3 +#define PIPE_TEX_WRAP_MIRROR_REPEAT 4 +#define PIPE_TEX_WRAP_MIRROR_CLAMP 5 +#define PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE 6 +#define PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER 7 + +#define PIPE_TEX_FILTER_NEAREST 0 +#define PIPE_TEX_FILTER_LINEAR 1 +#define PIPE_TEX_FILTER_NEAREST_MIPMAP_NEAREST 2 +#define PIPE_TEX_FILTER_NEAREST_MIPMAP_LINEAR 3 +#define PIPE_TEX_FILTER_LINEAR_MIPMAP_NEAREST 4 +#define PIPE_TEX_FILTER_LINEAR_MIPMAP_LINEAR 5 + +#define PIPE_TEX_COMPARE_NONE 0 +#define PIPE_TEX_COMPARE_R_TO_TEXTURE 1 + +/** + * Texture/surface image formats (preliminary) + */ +#define PIPE_FORMAT_NONE 0 /**< unstructured */ +#define PIPE_FORMAT_U_R8_G8_B8_A8 1 /**< ubyte[4] RGBA */ +#define PIPE_FORMAT_U_A8_R8_G8_B8 2 /**< ubyte[4] ARGB */ +#define PIPE_FORMAT_U_R5_G6_B5 3 /**< 5/6/5 RGB */ +#define PIPE_FORMAT_U_L8 4 /**< ubyte luminance */ +#define PIPE_FORMAT_U_A8 5 /**< ubyte alpha */ +#define PIPE_FORMAT_U_I8 6 /**< ubyte intensity */ +#define PIPE_FORMAT_U_L8_A8 7 /**< ubyte luminance, alpha */ +#define PIPE_FORMAT_YCBCR 8 +#define PIPE_FORMAT_YCBCR_REV 9 +#define PIPE_FORMAT_U_Z16 10 /**< ushort Z/depth */ +#define PIPE_FORMAT_U_Z32 11 /**< uint Z/depth */ +#define PIPE_FORMAT_F_Z32 12 /**< float Z/depth */ +#define PIPE_FORMAT_Z24_S8 13 /**< 24-bit Z + 8-bit stencil */ +#define PIPE_FORMAT_U_S8 14 /**< 8-bit stencil */ + + +/** + * Texture typess + */ +#define PIPE_TEXTURE_1D 0 +#define PIPE_TEXTURE_2D 1 +#define PIPE_TEXTURE_3D 2 +#define PIPE_TEXTURE_CUBE 3 + +/** + * Buffer mapping access modes + */ +#define PIPE_MAP_READ 1 +#define PIPE_MAP_WRITE 2 +#define PIPE_MAP_READ_WRITE 3 + +#endif |