2 * Copyright © 2012 Intel Corporation
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:
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
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
32 struct brw_stage_prog_data
;
41 struct blorp_context
{
44 const struct isl_device
*isl_dev
;
46 const struct brw_compiler
*compiler
;
48 bool (*lookup_shader
)(struct blorp_batch
*batch
,
49 const void *key
, uint32_t key_size
,
50 uint32_t *kernel_out
, void *prog_data_out
);
51 bool (*upload_shader
)(struct blorp_batch
*batch
,
52 const void *key
, uint32_t key_size
,
53 const void *kernel
, uint32_t kernel_size
,
54 const struct brw_stage_prog_data
*prog_data
,
55 uint32_t prog_data_size
,
56 uint32_t *kernel_out
, void *prog_data_out
);
57 void (*exec
)(struct blorp_batch
*batch
, const struct blorp_params
*params
);
60 void blorp_init(struct blorp_context
*blorp
, void *driver_ctx
,
61 struct isl_device
*isl_dev
);
62 void blorp_finish(struct blorp_context
*blorp
);
64 enum blorp_batch_flags
{
66 * This flag indicates that blorp should *not* re-emit the depth and
67 * stencil buffer packets. Instead, the driver guarantees that all depth
68 * and stencil images passed in will match what is currently set in the
71 BLORP_BATCH_NO_EMIT_DEPTH_STENCIL
= (1 << 0),
73 /* This flag indicates that the blorp call should be predicated. */
74 BLORP_BATCH_PREDICATE_ENABLE
= (1 << 1),
76 /* This flag indicates that blorp should *not* update the indirect clear
79 BLORP_BATCH_NO_UPDATE_CLEAR_COLOR
= (1 << 2),
83 struct blorp_context
*blorp
;
85 enum blorp_batch_flags flags
;
88 void blorp_batch_init(struct blorp_context
*blorp
, struct blorp_batch
*batch
,
89 void *driver_batch
, enum blorp_batch_flags flags
);
90 void blorp_batch_finish(struct blorp_batch
*batch
);
92 struct blorp_address
{
101 const struct isl_surf
*surf
;
102 struct blorp_address addr
;
104 const struct isl_surf
*aux_surf
;
105 struct blorp_address aux_addr
;
106 enum isl_aux_usage aux_usage
;
108 union isl_color_value clear_color
;
111 * If set (bo != NULL), clear_color is ignored and the actual clear color
112 * is fetched from this address. On gen7-8, this is all of dword 7 of
113 * RENDER_SURFACE_STATE and is the responsibility of the caller to ensure
114 * that it contains a swizzle of RGBA and resource min LOD of 0.
116 struct blorp_address clear_color_addr
;
118 /* Only allowed for simple 2D non-MSAA surfaces */
119 uint32_t tile_x_sa
, tile_y_sa
;
124 BLORP_FILTER_NEAREST
,
125 BLORP_FILTER_BILINEAR
,
126 BLORP_FILTER_SAMPLE_0
,
127 BLORP_FILTER_AVERAGE
,
128 BLORP_FILTER_MIN_SAMPLE
,
129 BLORP_FILTER_MAX_SAMPLE
,
133 blorp_blit(struct blorp_batch
*batch
,
134 const struct blorp_surf
*src_surf
,
135 unsigned src_level
, unsigned src_layer
,
136 enum isl_format src_format
, struct isl_swizzle src_swizzle
,
137 const struct blorp_surf
*dst_surf
,
138 unsigned dst_level
, unsigned dst_layer
,
139 enum isl_format dst_format
, struct isl_swizzle dst_swizzle
,
140 float src_x0
, float src_y0
,
141 float src_x1
, float src_y1
,
142 float dst_x0
, float dst_y0
,
143 float dst_x1
, float dst_y1
,
144 enum blorp_filter filter
,
145 bool mirror_x
, bool mirror_y
);
148 blorp_copy(struct blorp_batch
*batch
,
149 const struct blorp_surf
*src_surf
,
150 unsigned src_level
, unsigned src_layer
,
151 const struct blorp_surf
*dst_surf
,
152 unsigned dst_level
, unsigned dst_layer
,
153 uint32_t src_x
, uint32_t src_y
,
154 uint32_t dst_x
, uint32_t dst_y
,
155 uint32_t src_width
, uint32_t src_height
);
158 blorp_buffer_copy(struct blorp_batch
*batch
,
159 struct blorp_address src
,
160 struct blorp_address dst
,
164 blorp_fast_clear(struct blorp_batch
*batch
,
165 const struct blorp_surf
*surf
, enum isl_format format
,
166 uint32_t level
, uint32_t start_layer
, uint32_t num_layers
,
167 uint32_t x0
, uint32_t y0
, uint32_t x1
, uint32_t y1
);
170 blorp_clear(struct blorp_batch
*batch
,
171 const struct blorp_surf
*surf
,
172 enum isl_format format
, struct isl_swizzle swizzle
,
173 uint32_t level
, uint32_t start_layer
, uint32_t num_layers
,
174 uint32_t x0
, uint32_t y0
, uint32_t x1
, uint32_t y1
,
175 union isl_color_value clear_color
,
176 const bool color_write_disable
[4]);
179 blorp_clear_depth_stencil(struct blorp_batch
*batch
,
180 const struct blorp_surf
*depth
,
181 const struct blorp_surf
*stencil
,
182 uint32_t level
, uint32_t start_layer
,
184 uint32_t x0
, uint32_t y0
, uint32_t x1
, uint32_t y1
,
185 bool clear_depth
, float depth_value
,
186 uint8_t stencil_mask
, uint8_t stencil_value
);
188 blorp_can_hiz_clear_depth(uint8_t gen
, enum isl_format format
,
189 uint32_t num_samples
,
190 uint32_t x0
, uint32_t y0
,
191 uint32_t x1
, uint32_t y1
);
193 blorp_hiz_clear_depth_stencil(struct blorp_batch
*batch
,
194 const struct blorp_surf
*depth
,
195 const struct blorp_surf
*stencil
,
197 uint32_t start_layer
, uint32_t num_layers
,
198 uint32_t x0
, uint32_t y0
,
199 uint32_t x1
, uint32_t y1
,
200 bool clear_depth
, float depth_value
,
201 bool clear_stencil
, uint8_t stencil_value
);
205 blorp_gen8_hiz_clear_attachments(struct blorp_batch
*batch
,
206 uint32_t num_samples
,
207 uint32_t x0
, uint32_t y0
,
208 uint32_t x1
, uint32_t y1
,
209 bool clear_depth
, bool clear_stencil
,
210 uint8_t stencil_value
);
212 blorp_clear_attachments(struct blorp_batch
*batch
,
213 uint32_t binding_table_offset
,
214 enum isl_format depth_format
,
215 uint32_t num_samples
,
216 uint32_t start_layer
, uint32_t num_layers
,
217 uint32_t x0
, uint32_t y0
, uint32_t x1
, uint32_t y1
,
218 bool clear_color
, union isl_color_value color_value
,
219 bool clear_depth
, float depth_value
,
220 uint8_t stencil_mask
, uint8_t stencil_value
);
223 blorp_ccs_resolve(struct blorp_batch
*batch
,
224 struct blorp_surf
*surf
, uint32_t level
,
225 uint32_t start_layer
, uint32_t num_layers
,
226 enum isl_format format
,
227 enum isl_aux_op resolve_op
);
230 blorp_ccs_ambiguate(struct blorp_batch
*batch
,
231 struct blorp_surf
*surf
,
232 uint32_t level
, uint32_t layer
);
235 blorp_mcs_partial_resolve(struct blorp_batch
*batch
,
236 struct blorp_surf
*surf
,
237 enum isl_format format
,
238 uint32_t start_layer
, uint32_t num_layers
);
241 blorp_hiz_op(struct blorp_batch
*batch
, struct blorp_surf
*surf
,
242 uint32_t level
, uint32_t start_layer
, uint32_t num_layers
,
246 } /* end extern "C" */
247 #endif /* __cplusplus */