Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 1 | /********************************************************** |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 2 | * Copyright 2008-2017 VMware, Inc. All rights reserved. |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person |
| 5 | * obtaining a copy of this software and associated documentation |
| 6 | * files (the "Software"), to deal in the Software without |
| 7 | * restriction, including without limitation the rights to use, copy, |
| 8 | * modify, merge, publish, distribute, sublicense, and/or sell copies |
| 9 | * of the Software, and to permit persons to whom the Software is |
| 10 | * furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be |
| 13 | * included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 16 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 18 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 19 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 20 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 21 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | * |
| 24 | **********************************************************/ |
| 25 | |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 26 | #include "svga_context.h" |
Keith Whitwell | b911688 | 2009-11-27 12:18:22 +0000 | [diff] [blame] | 27 | #include "svga_debug.h" |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 28 | #include "svga_cmd.h" |
Brian Paul | c420005 | 2016-09-20 17:36:32 -0600 | [diff] [blame] | 29 | #include "svga_format.h" |
Brian Paul | c84444e | 2016-06-28 17:15:57 -0600 | [diff] [blame] | 30 | #include "svga_resource_buffer.h" |
| 31 | #include "svga_resource_texture.h" |
Keith Whitwell | 287c94e | 2010-04-10 16:05:54 +0100 | [diff] [blame] | 32 | #include "svga_surface.h" |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 33 | |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 34 | //#include "util/u_blit_sw.h" |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 35 | #include "util/u_format.h" |
Marek Olšák | 883d8a0 | 2011-04-21 12:53:16 +0200 | [diff] [blame] | 36 | #include "util/u_surface.h" |
| 37 | |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 38 | #define FILE_DEBUG_FLAG DEBUG_BLIT |
| 39 | |
| 40 | |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 41 | /** |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 42 | * Build a struct pipe_blit_info object from the arguments used by the |
| 43 | * pipe::resource_copy_region() function. |
| 44 | */ |
| 45 | static void |
| 46 | build_blit_info(struct pipe_resource *dst_tex, |
| 47 | unsigned dst_level, |
| 48 | unsigned dst_x, |
| 49 | unsigned dst_y, |
| 50 | unsigned dst_z, |
| 51 | struct pipe_resource *src_tex, |
| 52 | unsigned src_level, |
| 53 | const struct pipe_box *src_box, |
| 54 | struct pipe_blit_info *blit) |
| 55 | { |
| 56 | memset(blit, 0, sizeof(*blit)); |
| 57 | |
| 58 | blit->src.format = src_tex->format; |
| 59 | blit->dst.format = dst_tex->format; |
| 60 | |
| 61 | blit->mask = util_format_get_mask(blit->dst.format); |
| 62 | blit->filter = PIPE_TEX_FILTER_NEAREST; |
| 63 | blit->src.resource = src_tex; |
| 64 | blit->src.level = src_level; |
| 65 | blit->dst.resource = dst_tex; |
| 66 | blit->dst.level = dst_level; |
| 67 | blit->src.box = *src_box; |
| 68 | u_box_3d(dst_x, dst_y, dst_z, src_box->width, src_box->height, |
| 69 | src_box->depth, &blit->dst.box); |
| 70 | } |
| 71 | |
| 72 | |
| 73 | /** |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 74 | * Copy an image between textures with the vgpu10 CopyRegion command. |
| 75 | */ |
| 76 | static void |
| 77 | copy_region_vgpu10(struct svga_context *svga, struct pipe_resource *src_tex, |
| 78 | unsigned src_x, unsigned src_y, unsigned src_z, |
| 79 | unsigned src_level, unsigned src_face, |
| 80 | struct pipe_resource *dst_tex, |
| 81 | unsigned dst_x, unsigned dst_y, unsigned dst_z, |
| 82 | unsigned dst_level, unsigned dst_face, |
| 83 | unsigned width, unsigned height, unsigned depth) |
| 84 | { |
| 85 | enum pipe_error ret; |
| 86 | uint32 srcSubResource, dstSubResource; |
| 87 | struct svga_texture *dtex, *stex; |
| 88 | SVGA3dCopyBox box; |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 89 | |
| 90 | stex = svga_texture(src_tex); |
| 91 | dtex = svga_texture(dst_tex); |
| 92 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 93 | svga_surfaces_flush(svga); |
| 94 | |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 95 | box.x = dst_x; |
| 96 | box.y = dst_y; |
| 97 | box.z = dst_z; |
| 98 | box.w = width; |
| 99 | box.h = height; |
| 100 | box.d = depth; |
| 101 | box.srcx = src_x; |
| 102 | box.srcy = src_y; |
| 103 | box.srcz = src_z; |
| 104 | |
Brian Paul | 7416347 | 2016-07-06 17:24:18 -0600 | [diff] [blame] | 105 | srcSubResource = src_face * (src_tex->last_level + 1) + src_level; |
| 106 | dstSubResource = dst_face * (dst_tex->last_level + 1) + dst_level; |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 107 | |
Brian Paul | 7416347 | 2016-07-06 17:24:18 -0600 | [diff] [blame] | 108 | ret = SVGA3D_vgpu10_PredCopyRegion(svga->swc, |
| 109 | dtex->handle, dstSubResource, |
| 110 | stex->handle, srcSubResource, &box); |
| 111 | if (ret != PIPE_OK) { |
| 112 | svga_context_flush(svga, NULL); |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 113 | ret = SVGA3D_vgpu10_PredCopyRegion(svga->swc, |
| 114 | dtex->handle, dstSubResource, |
| 115 | stex->handle, srcSubResource, &box); |
Brian Paul | 7416347 | 2016-07-06 17:24:18 -0600 | [diff] [blame] | 116 | assert(ret == PIPE_OK); |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 117 | } |
Brian Paul | 7416347 | 2016-07-06 17:24:18 -0600 | [diff] [blame] | 118 | |
Charmaine Lee | a2d49c4 | 2016-10-03 13:29:58 -0700 | [diff] [blame] | 119 | /* Mark the texture subresource as defined. */ |
Brian Paul | 7416347 | 2016-07-06 17:24:18 -0600 | [diff] [blame] | 120 | svga_define_texture_level(dtex, dst_face, dst_level); |
Charmaine Lee | a2d49c4 | 2016-10-03 13:29:58 -0700 | [diff] [blame] | 121 | |
| 122 | /* Mark the texture subresource as rendered-to. */ |
| 123 | svga_set_texture_rendered_to(dtex, dst_face, dst_level); |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | |
Brian Paul | 14639cd | 2016-09-23 08:34:11 -0600 | [diff] [blame] | 127 | /** |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 128 | * Fallback to the copy region utility which uses map/memcpy for the copy |
| 129 | */ |
| 130 | static void |
| 131 | copy_region_fallback(struct svga_context *svga, |
| 132 | struct pipe_resource *dst_tex, unsigned dst_level, |
| 133 | unsigned dstx, unsigned dsty, unsigned dstz, |
| 134 | struct pipe_resource *src_tex, unsigned src_level, |
| 135 | const struct pipe_box *src_box) |
| 136 | { |
| 137 | struct svga_winsys_screen *sws = svga_screen(svga->pipe.screen)->sws; |
| 138 | |
| 139 | SVGA_STATS_TIME_PUSH(sws, SVGA_STATS_TIME_COPYREGIONFALLBACK); |
| 140 | util_resource_copy_region(&svga->pipe, dst_tex, dst_level, dstx, |
| 141 | dsty, dstz, src_tex, src_level, src_box); |
| 142 | SVGA_STATS_TIME_POP(sws); |
| 143 | (void) sws; |
| 144 | } |
| 145 | |
| 146 | |
| 147 | /** |
Brian Paul | 14639cd | 2016-09-23 08:34:11 -0600 | [diff] [blame] | 148 | * For some texture types, we need to move the z (slice) coordinate |
| 149 | * to the layer value. For example, to select the z=3 slice of a 2D ARRAY |
| 150 | * texture, we need to use layer=3 and set z=0. |
| 151 | */ |
| 152 | static void |
| 153 | adjust_z_layer(enum pipe_texture_target target, |
| 154 | int z_in, unsigned *layer_out, unsigned *z_out) |
| 155 | { |
| 156 | if (target == PIPE_TEXTURE_CUBE || |
| 157 | target == PIPE_TEXTURE_2D_ARRAY || |
| 158 | target == PIPE_TEXTURE_1D_ARRAY) { |
| 159 | *layer_out = z_in; |
| 160 | *z_out = 0; |
| 161 | } |
| 162 | else { |
| 163 | *layer_out = 0; |
| 164 | *z_out = z_in; |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 169 | /** |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 170 | * Are the given SVGA3D formats compatible, in terms of vgpu10's |
Brian Paul | c420005 | 2016-09-20 17:36:32 -0600 | [diff] [blame] | 171 | * PredCopyRegion() command? |
| 172 | */ |
| 173 | static bool |
| 174 | formats_compatible(const struct svga_screen *ss, |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 175 | SVGA3dSurfaceFormat src_svga_fmt, |
| 176 | SVGA3dSurfaceFormat dst_svga_fmt) |
Brian Paul | c420005 | 2016-09-20 17:36:32 -0600 | [diff] [blame] | 177 | { |
Brian Paul | c420005 | 2016-09-20 17:36:32 -0600 | [diff] [blame] | 178 | src_svga_fmt = svga_typeless_format(src_svga_fmt); |
| 179 | dst_svga_fmt = svga_typeless_format(dst_svga_fmt); |
| 180 | |
| 181 | return src_svga_fmt == dst_svga_fmt; |
| 182 | } |
| 183 | |
| 184 | |
| 185 | /** |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 186 | * Check whether the blending is enabled or not |
| 187 | */ |
| 188 | static bool |
| 189 | is_blending_enabled(struct svga_context *svga, |
| 190 | const struct pipe_blit_info *blit) |
| 191 | { |
| 192 | bool blend_enable = false; |
| 193 | int i; |
| 194 | if (svga->curr.blend) { |
| 195 | if (svga->curr.blend->independent_blend_enable) { |
| 196 | for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) { |
| 197 | if (svga->curr.framebuffer.cbufs[i]->texture == blit->dst.resource) { |
| 198 | if (svga->curr.blend->rt[i].blend_enable) { |
| 199 | blend_enable = true; |
| 200 | } |
| 201 | break; |
| 202 | } |
| 203 | } |
| 204 | } |
| 205 | else { |
| 206 | if (svga->curr.blend->rt[0].blend_enable) |
| 207 | blend_enable = true; |
| 208 | } |
| 209 | } |
| 210 | return blend_enable; |
| 211 | } |
| 212 | |
| 213 | |
| 214 | /** |
| 215 | * If GL_FRAMEBUFFER_SRGB is enabled, then output colorspace is |
| 216 | * expected to be sRGB if blending is not enabled. |
| 217 | * If GL_FRAMEBUFFER_SRGB is disabled, then we can use |
| 218 | * copy_region_vgpu10() |
| 219 | * Following table basically tells when copy_region_vgpu10 can be |
| 220 | * used if GL_FRAMEBUFFER_SRGB is enabled. |
| 221 | * ______________________________________________________________ |
| 222 | * | src fmt | dst_fmt | blending |Can use | |
| 223 | * | | | |copy_region | |
| 224 | * ______________________________________________________________ |
| 225 | * | linear | linear | N | Y | |
| 226 | * | linear | linear | Y | Y | |
| 227 | * | linear | sRGB | N | N | |
| 228 | * | linear | sRGB | Y | Y | |
| 229 | * | sRGB | linear | N | N | |
| 230 | * | sRGB | linear | Y | N | |
| 231 | * | sRGB | sRGB | N | Y | |
| 232 | * | sRGB | sRGB | Y | N | |
| 233 | * ______________________________________________________________ |
| 234 | * |
| 235 | */ |
| 236 | static bool |
| 237 | check_blending_and_srgb_cond(struct svga_context *svga, |
| 238 | const struct pipe_blit_info *blit) |
| 239 | { |
| 240 | enum pipe_format sFmt = blit->src.format; |
| 241 | enum pipe_format dFmt = blit->dst.format; |
| 242 | |
| 243 | if (is_blending_enabled(svga, blit)) { |
| 244 | if (!util_format_is_srgb(blit->src.format)) |
| 245 | return true; |
| 246 | } |
| 247 | else { |
| 248 | if (util_format_is_srgb(sFmt) && util_format_is_srgb(dFmt)) |
| 249 | return true; |
| 250 | else if (!util_format_is_srgb(sFmt)){ |
| 251 | if (!util_format_is_srgb(dFmt)) |
| 252 | return true; |
| 253 | else { |
| 254 | /** |
| 255 | * State tracker converts all sRGB src blit format |
| 256 | * to linear if GL_FRAMEBUFFER_SRGB is disabled. |
| 257 | * So if src resource format is sRGB and |
| 258 | * blit format is linear then it means, |
| 259 | * GL_FRAMEBUFFER_SRGB is disabled. In this case also |
| 260 | * we can use copy_region_vgpu10(). |
| 261 | */ |
| 262 | |
| 263 | if (util_format_is_srgb(blit->src.resource->format)) |
| 264 | return true; |
| 265 | } |
| 266 | } |
| 267 | } |
| 268 | return false; |
| 269 | } |
| 270 | |
| 271 | /** |
| 272 | * Do common checks for svga surface copy. |
| 273 | */ |
| 274 | static bool |
| 275 | can_blit_via_svga_copy_region(struct svga_context *svga, |
| 276 | const struct pipe_blit_info *blit_info) |
| 277 | { |
Thomas Hellstrom | 9d81ab7 | 2017-06-14 15:53:40 +0200 | [diff] [blame] | 278 | struct pipe_blit_info local_blit = *blit_info; |
| 279 | |
| 280 | /* First basic checks to catch incompatibilities in new or locally unchecked |
| 281 | * struct pipe_blit_info members but bypass the format check here. |
| 282 | * Also since util_can_blit_via_copy_region() requires a dimension match, |
| 283 | * PIPE_FILTER_LINEAR should be equal to PIPE_FILTER_NEAREST. |
| 284 | */ |
| 285 | local_blit.dst.format = local_blit.src.format; |
| 286 | if (local_blit.filter == PIPE_TEX_FILTER_LINEAR) |
| 287 | local_blit.filter = PIPE_TEX_FILTER_NEAREST; |
| 288 | if (!util_can_blit_via_copy_region(&local_blit, TRUE)) |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 289 | return false; |
| 290 | |
| 291 | /* For depth+stencil formats, copy with mask != PIPE_MASK_ZS is not |
| 292 | * supported |
| 293 | */ |
| 294 | if (util_format_is_depth_and_stencil(blit_info->src.format) && |
| 295 | blit_info->mask != (PIPE_MASK_ZS)) |
| 296 | return false; |
| 297 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 298 | return check_blending_and_srgb_cond(svga, blit_info); |
| 299 | } |
| 300 | |
| 301 | |
| 302 | /** |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 303 | * The state tracker implements some resource copies with blits (for |
| 304 | * GL_ARB_copy_image). This function checks if we should really do the blit |
| 305 | * with a VGPU10 CopyRegion command or software fallback (for incompatible |
| 306 | * src/dst formats). |
| 307 | */ |
| 308 | static bool |
| 309 | can_blit_via_copy_region_vgpu10(struct svga_context *svga, |
| 310 | const struct pipe_blit_info *blit_info) |
| 311 | { |
| 312 | struct svga_texture *dtex, *stex; |
| 313 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 314 | /* can't copy between different resource types */ |
| 315 | if (svga_resource_type(blit_info->src.resource->target) != |
| 316 | svga_resource_type(blit_info->dst.resource->target)) |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 317 | return false; |
| 318 | |
| 319 | stex = svga_texture(blit_info->src.resource); |
Brian Paul | 18e6e07 | 2016-08-17 08:31:20 -0600 | [diff] [blame] | 320 | dtex = svga_texture(blit_info->dst.resource); |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 321 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 322 | if (!svga_have_vgpu10(svga)) |
| 323 | return false; |
| 324 | |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 325 | if (stex->handle == dtex->handle) |
| 326 | return false; |
| 327 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 328 | return formats_compatible(svga_screen(svga->pipe.screen), |
| 329 | stex->key.format, |
| 330 | dtex->key.format); |
| 331 | } |
| 332 | |
| 333 | |
| 334 | /** |
| 335 | * Check whether we can blit using the surface_copy command. |
| 336 | */ |
| 337 | static bool |
| 338 | can_blit_via_surface_copy(struct svga_context *svga, |
| 339 | const struct pipe_blit_info *blit_info) |
| 340 | { |
| 341 | struct svga_texture *dtex, *stex; |
| 342 | |
Thomas Hellstrom | 9d81ab7 | 2017-06-14 15:53:40 +0200 | [diff] [blame] | 343 | /* Mimic the format tests in util_can_blit_via_copy_region(), but |
| 344 | * skip the other tests that have already been performed. |
| 345 | */ |
| 346 | if (blit_info->src.format != blit_info->dst.format) { |
| 347 | const struct util_format_description *src_desc, *dst_desc; |
| 348 | |
| 349 | src_desc = util_format_description(blit_info->src.resource->format); |
| 350 | dst_desc = util_format_description(blit_info->dst.resource->format); |
| 351 | |
| 352 | if (blit_info->src.resource->format != blit_info->src.format || |
| 353 | blit_info->dst.resource->format != blit_info->dst.format || |
| 354 | !util_is_format_compatible(src_desc, dst_desc)); |
| 355 | return FALSE; |
| 356 | } |
| 357 | |
Thomas Hellstrom | 4c3e8f1 | 2017-04-12 10:38:23 +0200 | [diff] [blame] | 358 | if (svga->render_condition && blit_info->render_condition_enable) |
| 359 | return false; |
| 360 | |
Neha Bhende | b7bee25 | 2016-09-01 09:43:54 -0700 | [diff] [blame] | 361 | /* can't copy between different resource types */ |
| 362 | if (svga_resource_type(blit_info->src.resource->target) != |
| 363 | svga_resource_type(blit_info->dst.resource->target)) |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 364 | return false; |
| 365 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 366 | stex = svga_texture(blit_info->src.resource); |
| 367 | dtex = svga_texture(blit_info->dst.resource); |
| 368 | |
| 369 | if (stex->handle == dtex->handle) |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 370 | return false; |
| 371 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 372 | /* |
| 373 | * This is what we've been using before, but it can probably be |
| 374 | * relaxed. The device checks are less stringent. |
Charmaine Lee | ec138d6 | 2016-10-28 11:39:47 -0700 | [diff] [blame] | 375 | */ |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 376 | return (stex->b.b.format == dtex->b.b.format); |
| 377 | } |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 378 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 379 | |
| 380 | /** |
| 381 | * Try region copy using one of the region copy commands |
| 382 | */ |
| 383 | static bool |
| 384 | try_copy_region(struct svga_context *svga, |
| 385 | const struct pipe_blit_info *blit) |
| 386 | { |
| 387 | unsigned src_face, src_z, dst_face, dst_z; |
| 388 | |
| 389 | if (!can_blit_via_svga_copy_region(svga, blit)) |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 390 | return false; |
| 391 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 392 | adjust_z_layer(blit->src.resource->target, blit->src.box.z, |
| 393 | &src_face, &src_z); |
| 394 | |
| 395 | adjust_z_layer(blit->dst.resource->target, blit->dst.box.z, |
| 396 | &dst_face, &dst_z); |
| 397 | |
| 398 | if (can_blit_via_copy_region_vgpu10(svga, blit)) { |
Thomas Hellstrom | 4c3e8f1 | 2017-04-12 10:38:23 +0200 | [diff] [blame] | 399 | svga_toggle_render_condition(svga, blit->render_condition_enable, FALSE); |
| 400 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 401 | copy_region_vgpu10(svga, |
| 402 | blit->src.resource, |
| 403 | blit->src.box.x, blit->src.box.y, src_z, |
| 404 | blit->src.level, src_face, |
| 405 | blit->dst.resource, |
| 406 | blit->dst.box.x, blit->dst.box.y, dst_z, |
| 407 | blit->dst.level, dst_face, |
| 408 | blit->src.box.width, blit->src.box.height, |
| 409 | blit->src.box.depth); |
Thomas Hellstrom | 4c3e8f1 | 2017-04-12 10:38:23 +0200 | [diff] [blame] | 410 | |
| 411 | svga_toggle_render_condition(svga, blit->render_condition_enable, TRUE); |
| 412 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 413 | return true; |
| 414 | } |
| 415 | |
| 416 | if (can_blit_via_surface_copy(svga, blit)) { |
| 417 | struct svga_texture *stex = svga_texture(blit->src.resource); |
| 418 | struct svga_texture *dtex = svga_texture(blit->dst.resource); |
| 419 | |
| 420 | svga_surfaces_flush(svga); |
| 421 | |
| 422 | svga_texture_copy_handle(svga, |
| 423 | stex->handle, |
| 424 | blit->src.box.x, blit->src.box.y, src_z, |
| 425 | blit->src.level, src_face, |
| 426 | dtex->handle, |
| 427 | blit->dst.box.x, blit->dst.box.y, dst_z, |
| 428 | blit->dst.level, dst_face, |
| 429 | blit->src.box.width, blit->src.box.height, |
| 430 | blit->src.box.depth); |
| 431 | |
| 432 | svga_define_texture_level(dtex, dst_face, blit->dst.level); |
| 433 | svga_set_texture_rendered_to(dtex, dst_face, blit->dst.level); |
| 434 | return true; |
| 435 | } |
| 436 | |
| 437 | return false; |
Neha Bhende | 1d0be40 | 2016-06-28 17:20:43 -0600 | [diff] [blame] | 438 | } |
| 439 | |
| 440 | |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 441 | /** |
| 442 | * A helper function to determine if the specified view format |
| 443 | * is compatible with the surface format. |
| 444 | * It is compatible if the view format is the same as the surface format, |
| 445 | * or the associated svga format for the surface is a typeless format, or |
| 446 | * the view format is an adjusted format for BGRX/BGRA resource. |
| 447 | */ |
| 448 | static bool |
| 449 | is_view_format_compatible(enum pipe_format surf_fmt, |
| 450 | SVGA3dSurfaceFormat surf_svga_fmt, |
| 451 | enum pipe_format view_fmt) |
| 452 | { |
| 453 | if (surf_fmt == view_fmt || svga_format_is_typeless(surf_svga_fmt)) |
| 454 | return true; |
| 455 | |
| 456 | if ((surf_fmt == PIPE_FORMAT_B8G8R8X8_UNORM && |
| 457 | view_fmt == PIPE_FORMAT_B8G8R8A8_UNORM) || |
| 458 | (surf_fmt == PIPE_FORMAT_B8G8R8A8_UNORM && |
| 459 | view_fmt == PIPE_FORMAT_B8G8R8X8_UNORM)) |
| 460 | return true; |
| 461 | |
| 462 | return false; |
| 463 | } |
| 464 | |
| 465 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 466 | /** |
| 467 | * Try issuing a quad blit. |
| 468 | */ |
| 469 | static bool |
| 470 | try_blit(struct svga_context *svga, const struct pipe_blit_info *blit_info) |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 471 | { |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 472 | struct svga_winsys_screen *sws = svga_screen(svga->pipe.screen)->sws; |
| 473 | struct pipe_resource *src = blit_info->src.resource; |
| 474 | struct pipe_resource *dst = blit_info->dst.resource; |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 475 | struct pipe_resource *newSrc = NULL; |
| 476 | struct pipe_resource *newDst = NULL; |
| 477 | bool can_create_src_view; |
| 478 | bool can_create_dst_view; |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 479 | bool ret = true; |
| 480 | struct pipe_blit_info blit = *blit_info; |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 481 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 482 | SVGA_STATS_TIME_PUSH(sws, SVGA_STATS_TIME_BLITBLITTER); |
| 483 | |
| 484 | /** |
| 485 | * If format is srgb and blend is enabled then color values need |
| 486 | * to be converted into linear format. |
| 487 | */ |
| 488 | if (is_blending_enabled(svga, &blit)) |
| 489 | blit.src.format = util_format_linear(blit.src.format); |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 490 | |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 491 | /* Check if we can create shader resource view and |
| 492 | * render target view for the quad blitter to work |
| 493 | */ |
| 494 | can_create_src_view = |
| 495 | is_view_format_compatible(src->format, svga_texture(src)->key.format, |
| 496 | blit.src.format); |
| 497 | |
| 498 | can_create_dst_view = |
| 499 | is_view_format_compatible(dst->format, svga_texture(dst)->key.format, |
| 500 | blit.dst.format); |
| 501 | |
Neha Bhende | 3b7341d | 2016-08-19 13:52:57 -0600 | [diff] [blame] | 502 | if ((blit.mask & PIPE_MASK_S) || |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 503 | ((!can_create_dst_view || !can_create_src_view) |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 504 | && !svga_have_vgpu10(svga))) { |
| 505 | /* Can't do stencil blits with textured quad blitter */ |
| 506 | debug_warn_once("using software stencil blit"); |
| 507 | ret = false; |
| 508 | goto done; |
| 509 | } |
| 510 | |
| 511 | if (!util_blitter_is_blit_supported(svga->blitter, &blit)) { |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 512 | debug_printf("svga: blit unsupported %s -> %s\n", |
Neha Bhende | 3b7341d | 2016-08-19 13:52:57 -0600 | [diff] [blame] | 513 | util_format_short_name(blit.src.resource->format), |
| 514 | util_format_short_name(blit.dst.resource->format)); |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 515 | ret = false; |
| 516 | goto done; |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 517 | } |
| 518 | |
| 519 | /* XXX turn off occlusion and streamout queries */ |
| 520 | |
Marek Olšák | e73bf3b | 2012-03-29 17:51:50 +0200 | [diff] [blame] | 521 | util_blitter_save_vertex_buffer_slot(svga->blitter, svga->curr.vb); |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 522 | util_blitter_save_vertex_elements(svga->blitter, (void*)svga->curr.velems); |
| 523 | util_blitter_save_vertex_shader(svga->blitter, svga->curr.vs); |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 524 | util_blitter_save_geometry_shader(svga->blitter, svga->curr.user_gs); |
| 525 | util_blitter_save_so_targets(svga->blitter, svga->num_so_targets, |
| 526 | (struct pipe_stream_output_target**)svga->so_targets); |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 527 | util_blitter_save_rasterizer(svga->blitter, (void*)svga->curr.rast); |
| 528 | util_blitter_save_viewport(svga->blitter, &svga->curr.viewport); |
| 529 | util_blitter_save_scissor(svga->blitter, &svga->curr.scissor); |
| 530 | util_blitter_save_fragment_shader(svga->blitter, svga->curr.fs); |
| 531 | util_blitter_save_blend(svga->blitter, (void*)svga->curr.blend); |
| 532 | util_blitter_save_depth_stencil_alpha(svga->blitter, |
| 533 | (void*)svga->curr.depth); |
| 534 | util_blitter_save_stencil_ref(svga->blitter, &svga->curr.stencil_ref); |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 535 | util_blitter_save_sample_mask(svga->blitter, svga->curr.sample_mask); |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 536 | util_blitter_save_framebuffer(svga->blitter, &svga->curr.framebuffer); |
| 537 | util_blitter_save_fragment_sampler_states(svga->blitter, |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 538 | svga->curr.num_samplers[PIPE_SHADER_FRAGMENT], |
| 539 | (void**)svga->curr.sampler[PIPE_SHADER_FRAGMENT]); |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 540 | util_blitter_save_fragment_sampler_views(svga->blitter, |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 541 | svga->curr.num_sampler_views[PIPE_SHADER_FRAGMENT], |
| 542 | svga->curr.sampler_views[PIPE_SHADER_FRAGMENT]); |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 543 | |
| 544 | if (!can_create_src_view) { |
| 545 | struct pipe_resource template; |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 546 | struct pipe_blit_info copy_region_blit; |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 547 | |
| 548 | /** |
| 549 | * If the source blit format is not compatible with the source resource |
| 550 | * format, we will not be able to create a shader resource view. |
| 551 | * In order to avoid falling back to software blit, we'll create |
| 552 | * a new resource in the blit format, and use DXCopyResource to |
| 553 | * copy from the original format to the new format. The new |
| 554 | * resource will be used for the blit in util_blitter_blit(). |
| 555 | */ |
| 556 | template = *src; |
| 557 | template.format = blit.src.format; |
| 558 | newSrc = svga_texture_create(svga->pipe.screen, &template); |
| 559 | if (newSrc == NULL) { |
| 560 | debug_printf("svga_blit: fails to create temporary src\n"); |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 561 | ret = false; |
| 562 | goto done; |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 563 | } |
| 564 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 565 | /* increment the mksStats for blitter with extra copy */ |
| 566 | SVGA_STATS_COUNT_INC(sws, SVGA_STATS_COUNT_BLITBLITTERCOPY); |
| 567 | build_blit_info(newSrc, |
| 568 | blit.src.level, blit.src.box.x, |
| 569 | blit.src.box.y, blit.src.box.z, |
| 570 | blit.src.resource, |
| 571 | blit.src.level, &blit.src.box, |
| 572 | ©_region_blit); |
| 573 | if (!try_copy_region(svga, ©_region_blit)) { |
Thomas Hellstrom | a37eede | 2017-06-14 15:39:42 +0200 | [diff] [blame] | 574 | debug_printf("svga: Source blit format conversion failed.\n"); |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 575 | ret = false; |
| 576 | goto done; |
| 577 | } |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 578 | |
| 579 | blit.src.resource = newSrc; |
| 580 | } |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 581 | |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 582 | if (!can_create_dst_view) { |
| 583 | struct pipe_resource template; |
| 584 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 585 | /* |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 586 | * If the destination blit format is not compatible with the destination |
| 587 | * resource format, we will not be able to create a render target view. |
| 588 | * In order to avoid falling back to software blit, we'll create |
| 589 | * a new resource in the blit format, and use DXPredCopyRegion |
| 590 | * after the blit to copy from the blit format back to the resource |
| 591 | * format. |
| 592 | */ |
| 593 | template = *dst; |
| 594 | template.format = blit.dst.format; |
| 595 | newDst = svga_texture_create(svga->pipe.screen, &template); |
| 596 | if (newDst == NULL) { |
| 597 | debug_printf("svga_blit: fails to create temporary dst\n"); |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 598 | ret = false; |
| 599 | goto done; |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 600 | } |
| 601 | |
| 602 | blit.dst.resource = newDst; |
| 603 | } |
| 604 | |
Thomas Hellstrom | 4c3e8f1 | 2017-04-12 10:38:23 +0200 | [diff] [blame] | 605 | svga_toggle_render_condition(svga, blit.render_condition_enable, FALSE); |
| 606 | |
Neha Bhende | 3b7341d | 2016-08-19 13:52:57 -0600 | [diff] [blame] | 607 | util_blitter_blit(svga->blitter, &blit); |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 608 | |
Thomas Hellstrom | 4c3e8f1 | 2017-04-12 10:38:23 +0200 | [diff] [blame] | 609 | svga_toggle_render_condition(svga, blit.render_condition_enable, TRUE); |
| 610 | |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 611 | if (blit.dst.resource != dst) { |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 612 | struct pipe_blit_info copy_region_blit; |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 613 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 614 | /* increment the mksStats for blitter with extra copy */ |
| 615 | SVGA_STATS_COUNT_INC(sws, SVGA_STATS_COUNT_BLITBLITTERCOPY); |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 616 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 617 | /* |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 618 | * A temporary resource was created for the blit, we need to |
| 619 | * copy from the temporary resource back to the original destination. |
| 620 | */ |
Thomas Hellstrom | a37eede | 2017-06-14 15:39:42 +0200 | [diff] [blame] | 621 | build_blit_info(dst, |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 622 | blit.dst.level, blit.dst.box.x, |
| 623 | blit.dst.box.y, blit.dst.box.z, |
| 624 | newDst, |
| 625 | blit.dst.level, &blit.dst.box, |
| 626 | ©_region_blit); |
| 627 | if (!try_copy_region(svga, ©_region_blit)) { |
Thomas Hellstrom | a37eede | 2017-06-14 15:39:42 +0200 | [diff] [blame] | 628 | debug_printf("svga: Destination blit format conversion failed.\n"); |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 629 | ret = false; |
| 630 | goto done; |
| 631 | } |
Charmaine Lee | f2eec4e | 2016-10-28 11:48:34 -0700 | [diff] [blame] | 632 | } |
| 633 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 634 | done: |
| 635 | /* unreference the temporary resources if needed */ |
| 636 | pipe_resource_reference(&newDst, NULL); |
| 637 | pipe_resource_reference(&newSrc, NULL); |
| 638 | |
| 639 | SVGA_STATS_TIME_POP(sws); /* SVGA_STATS_TIME_BLITBLITTER */ |
| 640 | (void) sws; |
| 641 | |
| 642 | return ret; |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 643 | } |
| 644 | |
| 645 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 646 | /** |
| 647 | * Try a cpu copy_region fallback. |
| 648 | */ |
| 649 | static bool |
| 650 | try_cpu_copy_region(struct svga_context *svga, |
| 651 | const struct pipe_blit_info *blit) |
| 652 | { |
| 653 | if (util_can_blit_via_copy_region(blit, TRUE) || |
| 654 | util_can_blit_via_copy_region(blit, FALSE)) { |
Thomas Hellstrom | 4c3e8f1 | 2017-04-12 10:38:23 +0200 | [diff] [blame] | 655 | |
| 656 | if (svga->render_condition && blit->render_condition_enable) { |
| 657 | debug_warning("CPU copy_region doesn't support " |
| 658 | "conditional rendering.\n"); |
| 659 | return false; |
| 660 | } |
| 661 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 662 | copy_region_fallback(svga, blit->dst.resource, |
| 663 | blit->dst.level, |
| 664 | blit->dst.box.x, blit->dst.box.y, |
| 665 | blit->dst.box.z, blit->src.resource, |
| 666 | blit->src.level, &blit->src.box); |
| 667 | return true; |
| 668 | } |
| 669 | |
| 670 | return false; |
| 671 | } |
| 672 | |
| 673 | |
| 674 | /** |
| 675 | * The pipe::blit member. |
| 676 | */ |
| 677 | static void |
| 678 | svga_blit(struct pipe_context *pipe, |
| 679 | const struct pipe_blit_info *blit) |
| 680 | { |
| 681 | struct svga_context *svga = svga_context(pipe); |
| 682 | struct svga_winsys_screen *sws = svga_screen(pipe->screen)->sws; |
| 683 | |
| 684 | if (!svga_have_vgpu10(svga) && |
| 685 | blit->src.resource->nr_samples > 1 && |
| 686 | blit->dst.resource->nr_samples <= 1 && |
| 687 | !util_format_is_depth_or_stencil(blit->src.resource->format) && |
| 688 | !util_format_is_pure_integer(blit->src.resource->format)) { |
| 689 | debug_printf("svga: color resolve unimplemented\n"); |
| 690 | return; |
| 691 | } |
| 692 | |
| 693 | SVGA_STATS_TIME_PUSH(sws, SVGA_STATS_TIME_BLIT); |
| 694 | |
| 695 | if (try_copy_region(svga, blit)) |
| 696 | goto done; |
| 697 | |
Thomas Hellstrom | 14f888a | 2017-04-26 23:58:47 -0700 | [diff] [blame] | 698 | if (try_blit(svga, blit)) |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 699 | goto done; |
| 700 | |
Thomas Hellstrom | 14f888a | 2017-04-26 23:58:47 -0700 | [diff] [blame] | 701 | if (!try_cpu_copy_region(svga, blit)) |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 702 | debug_printf("svga: Blit failed.\n"); |
Thomas Hellstrom | 14f888a | 2017-04-26 23:58:47 -0700 | [diff] [blame] | 703 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 704 | done: |
| 705 | SVGA_STATS_TIME_POP(sws); /* SVGA_STATS_TIME_BLIT */ |
| 706 | (void) sws; |
| 707 | } |
| 708 | |
| 709 | |
| 710 | /** |
| 711 | * The pipe::resource_copy_region member. |
| 712 | */ |
| 713 | static void |
| 714 | svga_resource_copy_region(struct pipe_context *pipe, |
| 715 | struct pipe_resource *dst_tex, |
| 716 | unsigned dst_level, |
| 717 | unsigned dstx, unsigned dsty, unsigned dstz, |
| 718 | struct pipe_resource *src_tex, |
| 719 | unsigned src_level, |
| 720 | const struct pipe_box *src_box) |
| 721 | { |
| 722 | struct svga_context *svga = svga_context(pipe); |
| 723 | struct svga_winsys_screen *sws = svga_screen(svga->pipe.screen)->sws; |
| 724 | |
| 725 | SVGA_STATS_TIME_PUSH(sws, SVGA_STATS_TIME_COPYREGION); |
| 726 | |
| 727 | if (dst_tex->target == PIPE_BUFFER && src_tex->target == PIPE_BUFFER) { |
| 728 | /* can't copy within the same buffer, unfortunately */ |
| 729 | if (svga_have_vgpu10(svga) && src_tex != dst_tex) { |
| 730 | enum pipe_error ret; |
| 731 | struct svga_winsys_surface *src_surf; |
| 732 | struct svga_winsys_surface *dst_surf; |
| 733 | struct svga_buffer *dbuffer = svga_buffer(dst_tex); |
Charmaine Lee | b549f5e | 2017-06-26 17:24:15 -0600 | [diff] [blame] | 734 | struct svga_buffer *sbuffer = svga_buffer(src_tex); |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 735 | |
Charmaine Lee | b549f5e | 2017-06-26 17:24:15 -0600 | [diff] [blame] | 736 | src_surf = svga_buffer_handle(svga, src_tex, sbuffer->bind_flags); |
| 737 | dst_surf = svga_buffer_handle(svga, dst_tex, dbuffer->bind_flags); |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 738 | |
| 739 | ret = SVGA3D_vgpu10_BufferCopy(svga->swc, src_surf, dst_surf, |
| 740 | src_box->x, dstx, src_box->width); |
| 741 | if (ret != PIPE_OK) { |
| 742 | svga_context_flush(svga, NULL); |
| 743 | ret = SVGA3D_vgpu10_BufferCopy(svga->swc, src_surf, dst_surf, |
| 744 | src_box->x, dstx, src_box->width); |
| 745 | assert(ret == PIPE_OK); |
| 746 | } |
| 747 | |
| 748 | dbuffer->dirty = TRUE; |
| 749 | } |
| 750 | else { |
| 751 | /* use map/memcpy fallback */ |
| 752 | copy_region_fallback(svga, dst_tex, dst_level, dstx, |
| 753 | dsty, dstz, src_tex, src_level, src_box); |
| 754 | } |
| 755 | } else { |
| 756 | struct pipe_blit_info blit; |
| 757 | |
| 758 | build_blit_info(dst_tex, dst_level, dstx, dsty, dstz, |
| 759 | src_tex, src_level, src_box, &blit); |
| 760 | |
| 761 | if (try_copy_region(svga, &blit)) |
| 762 | goto done; |
| 763 | |
| 764 | /* Blits are format-converting which is not what we want, so perform a |
| 765 | * strict format-check. |
Thomas Hellstrom | 5732ac3 | 2017-05-03 05:26:02 -0700 | [diff] [blame] | 766 | * FIXME: Need to figure out why srgb blits (tf2) and |
| 767 | * 3D blits (piglit) are broken here. Perhaps we set up the |
| 768 | * struct pipe_blit_info incorrectly. |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 769 | */ |
| 770 | if (src_tex->format == dst_tex->format && |
Thomas Hellstrom | 5732ac3 | 2017-05-03 05:26:02 -0700 | [diff] [blame] | 771 | !util_format_is_srgb(src_tex->format) && |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 772 | svga_resource_type(src_tex->target) != SVGA3D_RESOURCE_TEXTURE3D && |
| 773 | try_blit(svga, &blit)) |
| 774 | goto done; |
| 775 | |
| 776 | copy_region_fallback(svga, dst_tex, dst_level, dstx, dsty, dstz, |
| 777 | src_tex, src_level, src_box); |
| 778 | } |
| 779 | |
| 780 | done: |
| 781 | SVGA_STATS_TIME_POP(sws); |
| 782 | (void) sws; |
| 783 | } |
| 784 | |
| 785 | |
| 786 | /** |
| 787 | * The pipe::flush_resource member. |
| 788 | */ |
Marek Olšák | 419cd5f | 2013-09-20 15:08:29 +0200 | [diff] [blame] | 789 | static void |
| 790 | svga_flush_resource(struct pipe_context *pipe, |
| 791 | struct pipe_resource *resource) |
| 792 | { |
| 793 | } |
| 794 | |
| 795 | |
Thomas Hellstrom | f4c2d4b | 2017-04-11 15:18:04 +0200 | [diff] [blame] | 796 | /** |
| 797 | * Setup the pipe blit, resource_copy_region and flush_resource members. |
| 798 | */ |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 799 | void |
| 800 | svga_init_blit_functions(struct svga_context *svga) |
| 801 | { |
Brian Paul | 4f5d513 | 2016-06-20 12:41:23 -0600 | [diff] [blame] | 802 | svga->pipe.resource_copy_region = svga_resource_copy_region; |
Marek Olšák | ad3d5db | 2012-09-13 00:50:54 +0200 | [diff] [blame] | 803 | svga->pipe.blit = svga_blit; |
Marek Olšák | 419cd5f | 2013-09-20 15:08:29 +0200 | [diff] [blame] | 804 | svga->pipe.flush_resource = svga_flush_resource; |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 805 | } |