1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
4 * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 * Rob Clark <robclark@freedesktop.org>
29 #include "pipe/p_defines.h"
30 #include "util/u_format.h"
32 #include "freedreno_util.h"
36 enum adreno_rb_depth_format
37 fd_pipe2depth(enum pipe_format format
)
40 case PIPE_FORMAT_Z16_UNORM
:
42 case PIPE_FORMAT_Z24X8_UNORM
:
43 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
44 case PIPE_FORMAT_X8Z24_UNORM
:
45 case PIPE_FORMAT_S8_UINT_Z24_UNORM
:
47 case PIPE_FORMAT_Z32_FLOAT
:
48 case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
:
56 fd_pipe2index(enum pipe_format format
)
59 case PIPE_FORMAT_I8_UINT
:
60 return INDEX_SIZE_8_BIT
;
61 case PIPE_FORMAT_I16_UINT
:
62 return INDEX_SIZE_16_BIT
;
63 case PIPE_FORMAT_I32_UINT
:
64 return INDEX_SIZE_32_BIT
;
70 /* we need to special case a bit the depth/stencil restore, because we are
71 * using the texture sampler to blit into the depth/stencil buffer, *not*
72 * into a color buffer. Otherwise fdN_tex_swiz() will do the wrong thing,
73 * as it is assuming that you are sampling into normal render target..
76 fd_gmem_restore_format(enum pipe_format format
)
79 case PIPE_FORMAT_Z24X8_UNORM
:
80 case PIPE_FORMAT_Z24_UNORM_S8_UINT
:
81 return PIPE_FORMAT_R8G8B8A8_UNORM
;
82 case PIPE_FORMAT_Z16_UNORM
:
83 return PIPE_FORMAT_R8G8_UNORM
;
84 case PIPE_FORMAT_S8_UINT
:
85 return PIPE_FORMAT_R8_UNORM
;
91 enum adreno_rb_blend_factor
92 fd_blend_factor(unsigned factor
)
95 case PIPE_BLENDFACTOR_ONE
:
97 case PIPE_BLENDFACTOR_SRC_COLOR
:
98 return FACTOR_SRC_COLOR
;
99 case PIPE_BLENDFACTOR_SRC_ALPHA
:
100 return FACTOR_SRC_ALPHA
;
101 case PIPE_BLENDFACTOR_DST_ALPHA
:
102 return FACTOR_DST_ALPHA
;
103 case PIPE_BLENDFACTOR_DST_COLOR
:
104 return FACTOR_DST_COLOR
;
105 case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE
:
106 return FACTOR_SRC_ALPHA_SATURATE
;
107 case PIPE_BLENDFACTOR_CONST_COLOR
:
108 return FACTOR_CONSTANT_COLOR
;
109 case PIPE_BLENDFACTOR_CONST_ALPHA
:
110 return FACTOR_CONSTANT_ALPHA
;
111 case PIPE_BLENDFACTOR_ZERO
:
114 case PIPE_BLENDFACTOR_INV_SRC_COLOR
:
115 return FACTOR_ONE_MINUS_SRC_COLOR
;
116 case PIPE_BLENDFACTOR_INV_SRC_ALPHA
:
117 return FACTOR_ONE_MINUS_SRC_ALPHA
;
118 case PIPE_BLENDFACTOR_INV_DST_ALPHA
:
119 return FACTOR_ONE_MINUS_DST_ALPHA
;
120 case PIPE_BLENDFACTOR_INV_DST_COLOR
:
121 return FACTOR_ONE_MINUS_DST_COLOR
;
122 case PIPE_BLENDFACTOR_INV_CONST_COLOR
:
123 return FACTOR_ONE_MINUS_CONSTANT_COLOR
;
124 case PIPE_BLENDFACTOR_INV_CONST_ALPHA
:
125 return FACTOR_ONE_MINUS_CONSTANT_ALPHA
;
126 case PIPE_BLENDFACTOR_INV_SRC1_COLOR
:
127 return FACTOR_ONE_MINUS_SRC1_COLOR
;
128 case PIPE_BLENDFACTOR_INV_SRC1_ALPHA
:
129 return FACTOR_ONE_MINUS_SRC1_ALPHA
;
130 case PIPE_BLENDFACTOR_SRC1_COLOR
:
131 return FACTOR_SRC1_COLOR
;
132 case PIPE_BLENDFACTOR_SRC1_ALPHA
:
133 return FACTOR_SRC1_ALPHA
;
135 DBG("invalid blend factor: %x", factor
);
140 enum adreno_pa_su_sc_draw
141 fd_polygon_mode(unsigned mode
)
144 case PIPE_POLYGON_MODE_POINT
:
145 return PC_DRAW_POINTS
;
146 case PIPE_POLYGON_MODE_LINE
:
147 return PC_DRAW_LINES
;
148 case PIPE_POLYGON_MODE_FILL
:
149 return PC_DRAW_TRIANGLES
;
151 DBG("invalid polygon mode: %u", mode
);
156 enum adreno_stencil_op
157 fd_stencil_op(unsigned op
)
160 case PIPE_STENCIL_OP_KEEP
:
162 case PIPE_STENCIL_OP_ZERO
:
164 case PIPE_STENCIL_OP_REPLACE
:
165 return STENCIL_REPLACE
;
166 case PIPE_STENCIL_OP_INCR
:
167 return STENCIL_INCR_CLAMP
;
168 case PIPE_STENCIL_OP_DECR
:
169 return STENCIL_DECR_CLAMP
;
170 case PIPE_STENCIL_OP_INCR_WRAP
:
171 return STENCIL_INCR_WRAP
;
172 case PIPE_STENCIL_OP_DECR_WRAP
:
173 return STENCIL_DECR_WRAP
;
174 case PIPE_STENCIL_OP_INVERT
:
175 return STENCIL_INVERT
;
177 DBG("invalid stencil op: %u", op
);