1 /*
2  * Copyright © 2019 Red Hat.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21  * IN THE SOFTWARE.
22  */
23 
24 #pragma once
25 
vk_cull_to_pipe(uint32_t vk_cull)26 static inline unsigned vk_cull_to_pipe(uint32_t vk_cull)
27 {
28    /* these correspond */
29    return vk_cull;
30 }
31 
vk_polygon_mode_to_pipe(uint32_t vk_poly_mode)32 static inline unsigned vk_polygon_mode_to_pipe(uint32_t vk_poly_mode)
33 {
34    /* these correspond */
35    return vk_poly_mode;
36 }
37 
vk_conv_stencil_op(uint32_t vk_stencil_op)38 static inline unsigned vk_conv_stencil_op(uint32_t vk_stencil_op)
39 {
40    switch (vk_stencil_op) {
41    case VK_STENCIL_OP_KEEP:
42       return PIPE_STENCIL_OP_KEEP;
43    case VK_STENCIL_OP_ZERO:
44       return PIPE_STENCIL_OP_ZERO;
45    case VK_STENCIL_OP_REPLACE:
46       return PIPE_STENCIL_OP_REPLACE;
47    case VK_STENCIL_OP_INCREMENT_AND_CLAMP:
48       return PIPE_STENCIL_OP_INCR;
49    case VK_STENCIL_OP_DECREMENT_AND_CLAMP:
50       return PIPE_STENCIL_OP_DECR;
51    case VK_STENCIL_OP_INVERT:
52       return PIPE_STENCIL_OP_INVERT;
53    case VK_STENCIL_OP_INCREMENT_AND_WRAP:
54       return PIPE_STENCIL_OP_INCR_WRAP;
55    case VK_STENCIL_OP_DECREMENT_AND_WRAP:
56       return PIPE_STENCIL_OP_DECR_WRAP;
57    default:
58       assert(0);
59       return 0;
60    }
61 }
62 
vk_conv_topology(VkPrimitiveTopology topology)63 static inline unsigned vk_conv_topology(VkPrimitiveTopology topology)
64 {
65    switch (topology) {
66    case VK_PRIMITIVE_TOPOLOGY_POINT_LIST:
67       return PIPE_PRIM_POINTS;
68    case VK_PRIMITIVE_TOPOLOGY_LINE_LIST:
69       return PIPE_PRIM_LINES;
70    case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP:
71       return PIPE_PRIM_LINE_STRIP;
72    case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST:
73       return PIPE_PRIM_TRIANGLES;
74    case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP:
75       return PIPE_PRIM_TRIANGLE_STRIP;
76    case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN:
77       return PIPE_PRIM_TRIANGLE_FAN;
78    case VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY:
79       return PIPE_PRIM_LINES_ADJACENCY;
80    case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY:
81       return PIPE_PRIM_LINE_STRIP_ADJACENCY;
82    case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY:
83       return PIPE_PRIM_TRIANGLES_ADJACENCY;
84    case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY:
85       return PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY;
86    case VK_PRIMITIVE_TOPOLOGY_PATCH_LIST:
87       return PIPE_PRIM_PATCHES;
88    default:
89       assert(0);
90       return 0;
91    }
92 }
93 
vk_conv_wrap_mode(enum VkSamplerAddressMode addr_mode)94 static inline unsigned vk_conv_wrap_mode(enum VkSamplerAddressMode addr_mode)
95 {
96    switch (addr_mode) {
97    case VK_SAMPLER_ADDRESS_MODE_REPEAT:
98       return PIPE_TEX_WRAP_REPEAT;
99    case VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT:
100       return PIPE_TEX_WRAP_MIRROR_REPEAT;
101    case VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE:
102       return PIPE_TEX_WRAP_CLAMP_TO_EDGE;
103    case VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER:
104       return PIPE_TEX_WRAP_CLAMP_TO_BORDER;
105    case VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE:
106       return PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE;
107    default:
108       assert(0);
109       return 0;
110    }
111 }
112 
vk_conv_blend_factor(enum VkBlendFactor vk_factor)113 static inline unsigned vk_conv_blend_factor(enum VkBlendFactor vk_factor)
114 {
115    switch (vk_factor) {
116    case VK_BLEND_FACTOR_ZERO:
117       return PIPE_BLENDFACTOR_ZERO;
118    case VK_BLEND_FACTOR_ONE:
119       return PIPE_BLENDFACTOR_ONE;
120    case VK_BLEND_FACTOR_SRC_COLOR:
121       return PIPE_BLENDFACTOR_SRC_COLOR;
122    case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR:
123       return PIPE_BLENDFACTOR_INV_SRC_COLOR;
124    case VK_BLEND_FACTOR_DST_COLOR:
125       return PIPE_BLENDFACTOR_DST_COLOR;
126    case VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR:
127       return PIPE_BLENDFACTOR_INV_DST_COLOR;
128    case VK_BLEND_FACTOR_SRC_ALPHA:
129       return PIPE_BLENDFACTOR_SRC_ALPHA;
130    case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA:
131       return PIPE_BLENDFACTOR_INV_SRC_ALPHA;
132    case VK_BLEND_FACTOR_DST_ALPHA:
133       return PIPE_BLENDFACTOR_DST_ALPHA;
134    case VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA:
135       return PIPE_BLENDFACTOR_INV_DST_ALPHA;
136    case VK_BLEND_FACTOR_CONSTANT_COLOR:
137       return PIPE_BLENDFACTOR_CONST_COLOR;
138    case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR:
139       return PIPE_BLENDFACTOR_INV_CONST_COLOR;
140    case VK_BLEND_FACTOR_CONSTANT_ALPHA:
141       return PIPE_BLENDFACTOR_CONST_ALPHA;
142    case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA:
143       return PIPE_BLENDFACTOR_INV_CONST_ALPHA;
144    case VK_BLEND_FACTOR_SRC1_COLOR:
145       return PIPE_BLENDFACTOR_SRC1_COLOR;
146    case VK_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR:
147       return PIPE_BLENDFACTOR_INV_SRC1_COLOR;
148    case VK_BLEND_FACTOR_SRC1_ALPHA:
149       return PIPE_BLENDFACTOR_SRC1_ALPHA;
150    case VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA:
151       return PIPE_BLENDFACTOR_INV_SRC1_ALPHA;
152    case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE:
153       return PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE;
154    default:
155       assert(0);
156       return 0;
157    }
158 }
159 
vk_conv_blend_func(enum VkBlendOp op)160 static inline unsigned vk_conv_blend_func(enum VkBlendOp op)
161 {
162    switch (op) {
163    case VK_BLEND_OP_ADD:
164       return PIPE_BLEND_ADD;
165    case VK_BLEND_OP_SUBTRACT:
166       return PIPE_BLEND_SUBTRACT;
167    case VK_BLEND_OP_REVERSE_SUBTRACT:
168       return PIPE_BLEND_REVERSE_SUBTRACT;
169    case VK_BLEND_OP_MIN:
170       return PIPE_BLEND_MIN;
171    case VK_BLEND_OP_MAX:
172       return PIPE_BLEND_MAX;
173    default:
174       assert(0);
175       return 0;
176    }
177 }
178 
vk_conv_logic_op(enum VkLogicOp op)179 static inline unsigned vk_conv_logic_op(enum VkLogicOp op)
180 {
181    switch (op) {
182    case VK_LOGIC_OP_CLEAR:
183        return PIPE_LOGICOP_CLEAR;
184    case VK_LOGIC_OP_NOR:
185        return PIPE_LOGICOP_NOR;
186    case VK_LOGIC_OP_AND_INVERTED:
187        return PIPE_LOGICOP_AND_INVERTED;
188    case VK_LOGIC_OP_COPY_INVERTED:
189        return PIPE_LOGICOP_COPY_INVERTED;
190    case VK_LOGIC_OP_AND_REVERSE:
191        return PIPE_LOGICOP_AND_REVERSE;
192    case VK_LOGIC_OP_INVERT:
193        return PIPE_LOGICOP_INVERT;
194    case VK_LOGIC_OP_XOR:
195        return PIPE_LOGICOP_XOR;
196    case VK_LOGIC_OP_NAND:
197        return PIPE_LOGICOP_NAND;
198    case VK_LOGIC_OP_AND:
199        return PIPE_LOGICOP_AND;
200    case VK_LOGIC_OP_EQUIVALENT:
201        return PIPE_LOGICOP_EQUIV;
202    case VK_LOGIC_OP_NO_OP:
203        return PIPE_LOGICOP_NOOP;
204    case VK_LOGIC_OP_OR_INVERTED:
205        return PIPE_LOGICOP_OR_INVERTED;
206    case VK_LOGIC_OP_COPY:
207        return PIPE_LOGICOP_COPY;
208    case VK_LOGIC_OP_OR_REVERSE:
209        return PIPE_LOGICOP_OR_REVERSE;
210    case VK_LOGIC_OP_OR:
211        return PIPE_LOGICOP_OR;
212    case VK_LOGIC_OP_SET:
213        return PIPE_LOGICOP_SET;
214    default:
215       assert(0);
216       return 0;
217    }
218 }
219 
vk_conv_swizzle(VkComponentSwizzle swiz)220 static inline enum pipe_swizzle vk_conv_swizzle(VkComponentSwizzle swiz)
221 {
222    switch (swiz) {
223    case VK_COMPONENT_SWIZZLE_ZERO:
224       return PIPE_SWIZZLE_0;
225    case VK_COMPONENT_SWIZZLE_ONE:
226       return PIPE_SWIZZLE_1;
227    case VK_COMPONENT_SWIZZLE_R:
228       return PIPE_SWIZZLE_X;
229    case VK_COMPONENT_SWIZZLE_G:
230       return PIPE_SWIZZLE_Y;
231    case VK_COMPONENT_SWIZZLE_B:
232       return PIPE_SWIZZLE_Z;
233    case VK_COMPONENT_SWIZZLE_A:
234       return PIPE_SWIZZLE_W;
235    case VK_COMPONENT_SWIZZLE_IDENTITY:
236    default:
237       return PIPE_SWIZZLE_NONE;
238    }
239 }
240