u_vbuf.c revision f94d390213308d4aca1515c75acc6865ebb45796
1975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák/************************************************************************** 2975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * 3975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * Copyright 2011 Marek Olšák <maraeo@gmail.com> 4975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * All Rights Reserved. 5975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * 6975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * Permission is hereby granted, free of charge, to any person obtaining a 7975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * copy of this software and associated documentation files (the 8975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * "Software"), to deal in the Software without restriction, including 9975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * without limitation the rights to use, copy, modify, merge, publish, 10975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * distribute, sub license, and/or sell copies of the Software, and to 11975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * permit persons to whom the Software is furnished to do so, subject to 12975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * the following conditions: 13975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * 14975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * The above copyright notice and this permission notice (including the 15975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * next paragraph) shall be included in all copies or substantial portions 16975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * of the Software. 17975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * 18975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * IN NO EVENT SHALL AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR 22975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * 26975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák **************************************************************************/ 27975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 28fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšák#include "util/u_vbuf.h" 29975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 30975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák#include "util/u_format.h" 31975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák#include "util/u_inlines.h" 32975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák#include "util/u_memory.h" 33975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák#include "util/u_upload_mgr.h" 34975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák#include "translate/translate.h" 35975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák#include "translate/translate_cache.h" 36975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 3728fb79891101c23c75982726c81112caa96f9275Marek Olšákstruct u_vbuf_elements { 38975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák unsigned count; 39975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct pipe_vertex_element ve[PIPE_MAX_ATTRIBS]; 40975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 4151095f74cf92d3cada7366ce898ade7693570b48Marek Olšák unsigned src_format_size[PIPE_MAX_ATTRIBS]; 4251095f74cf92d3cada7366ce898ade7693570b48Marek Olšák 4351095f74cf92d3cada7366ce898ade7693570b48Marek Olšák /* If (velem[i].src_format != native_format[i]), the vertex buffer 44975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * referenced by the vertex element cannot be used for rendering and 4551095f74cf92d3cada7366ce898ade7693570b48Marek Olšák * its vertex data must be translated to native_format[i]. */ 46975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák enum pipe_format native_format[PIPE_MAX_ATTRIBS]; 47975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák unsigned native_format_size[PIPE_MAX_ATTRIBS]; 48975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 49975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* This might mean two things: 50975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * - src_format != native_format, as discussed above. 51975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * - src_offset % 4 != 0 (if the caps don't allow such an offset). */ 52975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák boolean incompatible_layout; 53df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák /* Per-element flags. */ 54df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák boolean incompatible_layout_elem[PIPE_MAX_ATTRIBS]; 55975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák}; 56975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 5728fb79891101c23c75982726c81112caa96f9275Marek Olšákstruct u_vbuf_priv { 58fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšák struct u_vbuf b; 59975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct pipe_context *pipe; 60975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct translate_cache *translate_cache; 61975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 62b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák /* Vertex element state bound by the state tracker. */ 63b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák void *saved_ve; 64b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák /* and its associated helper structure for this module. */ 6528fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_elements *ve; 66df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák 67df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák /* Vertex elements used for the translate fallback. */ 68df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák struct pipe_vertex_element fallback_velems[PIPE_MAX_ATTRIBS]; 69b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák /* If non-NULL, this is a vertex element state used for the translate 70b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák * fallback and therefore used for rendering too. */ 71b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák void *fallback_ve; 72b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák /* The vertex buffer slot index where translated vertices have been 73b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák * stored in. */ 741e53a26b9c2aab0d6ed75856b7e3d08b5590d0a2Marek Olšák unsigned fallback_vb_slot; 75b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák /* When binding the fallback vertex element state, we don't want to 76b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák * change saved_ve and ve. This is set to TRUE in such cases. */ 77975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák boolean ve_binding_lock; 78975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 791e53a26b9c2aab0d6ed75856b7e3d08b5590d0a2Marek Olšák /* Whether there is any user buffer. */ 801e53a26b9c2aab0d6ed75856b7e3d08b5590d0a2Marek Olšák boolean any_user_vbs; 81b5b7cc19d82c8761a6b56268aecdccbc1ed2f911Marek Olšák /* Whether there is a buffer with a non-native layout. */ 82975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák boolean incompatible_vb_layout; 83df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák /* Per-buffer flags. */ 84df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák boolean incompatible_vb[PIPE_MAX_ATTRIBS]; 85975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák}; 86975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 8728fb79891101c23c75982726c81112caa96f9275Marek Olšákstatic void u_vbuf_init_format_caps(struct u_vbuf_priv *mgr) 88975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 89975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct pipe_screen *screen = mgr->pipe->screen; 90975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 91e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák mgr->b.caps.format_fixed32 = 92975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák screen->is_format_supported(screen, PIPE_FORMAT_R32_FIXED, PIPE_BUFFER, 93e968975cb57eb854769292f7c6ff773c64a386c3Marek Olšák 0, PIPE_BIND_VERTEX_BUFFER); 94975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 95e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák mgr->b.caps.format_float16 = 96975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák screen->is_format_supported(screen, PIPE_FORMAT_R16_FLOAT, PIPE_BUFFER, 97e968975cb57eb854769292f7c6ff773c64a386c3Marek Olšák 0, PIPE_BIND_VERTEX_BUFFER); 98975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 99e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák mgr->b.caps.format_float64 = 100975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák screen->is_format_supported(screen, PIPE_FORMAT_R64_FLOAT, PIPE_BUFFER, 101e968975cb57eb854769292f7c6ff773c64a386c3Marek Olšák 0, PIPE_BIND_VERTEX_BUFFER); 102975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 103e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák mgr->b.caps.format_norm32 = 104975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák screen->is_format_supported(screen, PIPE_FORMAT_R32_UNORM, PIPE_BUFFER, 105e968975cb57eb854769292f7c6ff773c64a386c3Marek Olšák 0, PIPE_BIND_VERTEX_BUFFER) && 106975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák screen->is_format_supported(screen, PIPE_FORMAT_R32_SNORM, PIPE_BUFFER, 107e968975cb57eb854769292f7c6ff773c64a386c3Marek Olšák 0, PIPE_BIND_VERTEX_BUFFER); 108975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 109e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák mgr->b.caps.format_scaled32 = 110975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák screen->is_format_supported(screen, PIPE_FORMAT_R32_USCALED, PIPE_BUFFER, 111e968975cb57eb854769292f7c6ff773c64a386c3Marek Olšák 0, PIPE_BIND_VERTEX_BUFFER) && 112975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák screen->is_format_supported(screen, PIPE_FORMAT_R32_SSCALED, PIPE_BUFFER, 113e968975cb57eb854769292f7c6ff773c64a386c3Marek Olšák 0, PIPE_BIND_VERTEX_BUFFER); 114975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 115975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 116fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšákstruct u_vbuf * 11728fb79891101c23c75982726c81112caa96f9275Marek Olšáku_vbuf_create(struct pipe_context *pipe, 11828fb79891101c23c75982726c81112caa96f9275Marek Olšák unsigned upload_buffer_size, 11928fb79891101c23c75982726c81112caa96f9275Marek Olšák unsigned upload_buffer_alignment, 12028fb79891101c23c75982726c81112caa96f9275Marek Olšák unsigned upload_buffer_bind, 12128fb79891101c23c75982726c81112caa96f9275Marek Olšák enum u_fetch_alignment fetch_alignment) 122975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 12328fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_priv *mgr = CALLOC_STRUCT(u_vbuf_priv); 124975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 125975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->pipe = pipe; 126975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->translate_cache = translate_cache_create(); 1271e53a26b9c2aab0d6ed75856b7e3d08b5590d0a2Marek Olšák mgr->fallback_vb_slot = ~0; 128975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 129f53cbf8bb0e542a114b76467fe715ceb977411abMarek Olšák mgr->b.uploader = u_upload_create(pipe, upload_buffer_size, 130f53cbf8bb0e542a114b76467fe715ceb977411abMarek Olšák upload_buffer_alignment, 1311ee71bdc8a8471357cee6a1cf2fbaac6a70bb86cMarek Olšák upload_buffer_bind); 132975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 133e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák mgr->b.caps.fetch_dword_unaligned = 134975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák fetch_alignment == U_VERTEX_FETCH_BYTE_ALIGNED; 135975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 13628fb79891101c23c75982726c81112caa96f9275Marek Olšák u_vbuf_init_format_caps(mgr); 137975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 138975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák return &mgr->b; 139975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 140975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 141fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšákvoid u_vbuf_destroy(struct u_vbuf *mgrb) 142975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 14328fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb; 144975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák unsigned i; 145975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 1460b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák for (i = 0; i < mgr->b.nr_vertex_buffers; i++) { 147975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák pipe_resource_reference(&mgr->b.vertex_buffer[i].buffer, NULL); 1480b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák } 1490b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák for (i = 0; i < mgr->b.nr_real_vertex_buffers; i++) { 1500b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, NULL); 151975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 152975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 153975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák translate_cache_destroy(mgr->translate_cache); 154f53cbf8bb0e542a114b76467fe715ceb977411abMarek Olšák u_upload_destroy(mgr->b.uploader); 155975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FREE(mgr); 156975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 157975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 158975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 159611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšákstatic unsigned u_vbuf_get_free_real_vb_slot(struct u_vbuf_priv *mgr) 160611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák{ 161611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák unsigned i, nr = mgr->ve->count; 162611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák boolean used_vb[PIPE_MAX_ATTRIBS] = {0}; 163611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák 164611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák for (i = 0; i < nr; i++) { 165611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák if (!mgr->ve->incompatible_layout_elem[i]) { 166611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák unsigned index = mgr->ve->ve[i].vertex_buffer_index; 167611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák 168611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák if (!mgr->incompatible_vb[index]) { 169611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák used_vb[index] = TRUE; 170611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák } 171611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák } 172611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák } 173611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák 174611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák for (i = 0; i < PIPE_MAX_ATTRIBS; i++) { 175611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák if (!used_vb[i]) { 176611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák if (i >= mgr->b.nr_real_vertex_buffers) { 177611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->b.nr_real_vertex_buffers = i+1; 178611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák } 179611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák return i; 180611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák } 181611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák } 182611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák return ~0; 183611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák} 184611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák 185315300e4443f7a2177f2d8c4435f30c9bf95504dMarek Olšákstatic void 18628fb79891101c23c75982726c81112caa96f9275Marek Olšáku_vbuf_translate_begin(struct u_vbuf_priv *mgr, 187d1f66a9424d087f81d0040aafde033bd5cb1ca72Marek Olšák int min_index, int max_index) 188975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 1895d236d71c84075d79349218be7b427366bc7406bBrian Paul struct translate_key key; 190975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct translate_element *te; 191728695b4353c8b74b30310cd2d87071f662fdb63Fabian Bieler unsigned tr_elem_index[PIPE_MAX_ATTRIBS]; 192975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct translate *tr; 193975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák boolean vb_translated[PIPE_MAX_ATTRIBS] = {0}; 1941146441a2dd0a47e51e9762a014fca4b15d9fe97Marek Olšák uint8_t *out_map; 195975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct pipe_transfer *vb_transfer[PIPE_MAX_ATTRIBS] = {0}; 196975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct pipe_resource *out_buffer = NULL; 197f430f794ace50022b1b81408a3721b8e0b2519bbMarek Olšák unsigned i, out_offset, num_verts = max_index + 1 - min_index; 198975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 1995d236d71c84075d79349218be7b427366bc7406bBrian Paul memset(&key, 0, sizeof(key)); 200728695b4353c8b74b30310cd2d87071f662fdb63Fabian Bieler memset(tr_elem_index, 0xff, sizeof(tr_elem_index)); 2015d236d71c84075d79349218be7b427366bc7406bBrian Paul 202611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák /* Get a new vertex buffer slot. */ 203611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->fallback_vb_slot = u_vbuf_get_free_real_vb_slot(mgr); 204611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák 205611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák if (mgr->fallback_vb_slot == ~0) { 206611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák return; /* XXX error, not enough attribs */ 207611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák } 208611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák 209c4f51b225b7ec9ce231d140b1abf8637f37a33c7Marek Olšák /* Initialize the description of how vertices should be translated. */ 210975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák for (i = 0; i < mgr->ve->count; i++) { 211975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák enum pipe_format output_format = mgr->ve->native_format[i]; 212975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák unsigned output_format_size = mgr->ve->native_format_size[i]; 213975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 214975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Check for support. */ 215df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák if (!mgr->ve->incompatible_layout_elem[i] && 216df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák !mgr->incompatible_vb[mgr->ve->ve[i].vertex_buffer_index]) { 217975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák continue; 218975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 219975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 220fb0aa34fab77fe8a7fc3253d5ecf635ce37a21c7Marek Olšák assert(translate_is_output_format_supported(output_format)); 221975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 222975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Add this vertex element. */ 223975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák te = &key.element[key.nr_elements]; 224611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák te->type = TRANSLATE_ELEMENT_NORMAL; 225611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák te->instance_divisor = 0; 226975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák te->input_buffer = mgr->ve->ve[i].vertex_buffer_index; 227975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák te->input_format = mgr->ve->ve[i].src_format; 228975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák te->input_offset = mgr->ve->ve[i].src_offset; 229975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák te->output_format = output_format; 230975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák te->output_offset = key.output_stride; 231975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 232975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák key.output_stride += output_format_size; 233975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák vb_translated[mgr->ve->ve[i].vertex_buffer_index] = TRUE; 234975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák tr_elem_index[i] = key.nr_elements; 235975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák key.nr_elements++; 236975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 237975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 238975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Get a translate object. */ 239975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák tr = translate_cache_find(mgr->translate_cache, &key); 240975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 241975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Map buffers we want to translate. */ 242975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák for (i = 0; i < mgr->b.nr_vertex_buffers; i++) { 243975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (vb_translated[i]) { 244975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct pipe_vertex_buffer *vb = &mgr->b.vertex_buffer[i]; 245c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák unsigned offset = vb->buffer_offset + vb->stride * min_index; 246c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák unsigned size = vb->stride ? num_verts * vb->stride 247c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák : vb->buffer->width0 - offset; 248c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák uint8_t *map; 249c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák 250c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák if (u_vbuf_resource(vb->buffer)->user_ptr) { 251c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák map = u_vbuf_resource(vb->buffer)->user_ptr + offset; 252c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák } else { 253c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák map = pipe_buffer_map_range(mgr->pipe, vb->buffer, offset, size, 254c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák PIPE_TRANSFER_READ, &vb_transfer[i]); 255c727cc175bcbf96f12f27c46819667948d5ebbe2Marek Olšák } 256975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 257f430f794ace50022b1b81408a3721b8e0b2519bbMarek Olšák tr->set_buffer(tr, i, map, vb->stride, ~0); 258975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 259975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 260975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 261975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Create and map the output buffer. */ 262f53cbf8bb0e542a114b76467fe715ceb977411abMarek Olšák u_upload_alloc(mgr->b.uploader, 263975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák key.output_stride * min_index, 264975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák key.output_stride * num_verts, 265f94d390213308d4aca1515c75acc6865ebb45796Marek Olšák &out_offset, &out_buffer, 266975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák (void**)&out_map); 267975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 268975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák out_offset -= key.output_stride * min_index; 269975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 270975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Translate. */ 271975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák tr->run(tr, 0, num_verts, 0, out_map); 272975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 273975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Unmap all buffers. */ 274975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák for (i = 0; i < mgr->b.nr_vertex_buffers; i++) { 275f430f794ace50022b1b81408a3721b8e0b2519bbMarek Olšák if (vb_transfer[i]) { 276975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák pipe_buffer_unmap(mgr->pipe, vb_transfer[i]); 277975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 278975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 279975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 280611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák /* Setup the new vertex buffer. */ 281611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].buffer_offset = out_offset; 282611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].stride = key.output_stride; 283975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 284611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák /* Move the buffer reference. */ 285611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák pipe_resource_reference( 286611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák &mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].buffer, NULL); 287611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].buffer = out_buffer; 288611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák out_buffer = NULL; 289975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 290611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák /* Setup new vertex elements. */ 291611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák for (i = 0; i < mgr->ve->count; i++) { 292611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák if (tr_elem_index[i] < key.nr_elements) { 293611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák te = &key.element[tr_elem_index[i]]; 294611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->fallback_velems[i].instance_divisor = mgr->ve->ve[i].instance_divisor; 295611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->fallback_velems[i].src_format = te->output_format; 296611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->fallback_velems[i].src_offset = te->output_offset; 297611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->fallback_velems[i].vertex_buffer_index = mgr->fallback_vb_slot; 298611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák } else { 299611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák memcpy(&mgr->fallback_velems[i], &mgr->ve->ve[i], 300611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák sizeof(struct pipe_vertex_element)); 301975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 302611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák } 303975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 304975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 305611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->fallback_ve = 306611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->pipe->create_vertex_elements_state(mgr->pipe, mgr->ve->count, 307611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->fallback_velems); 308975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 309611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák /* Preserve saved_ve. */ 310611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->ve_binding_lock = TRUE; 311611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->pipe->bind_vertex_elements_state(mgr->pipe, mgr->fallback_ve); 312611a8b82e3827dd7c256edd5c014f4d48cb045f0Marek Olšák mgr->ve_binding_lock = FALSE; 313975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 314975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 31528fb79891101c23c75982726c81112caa96f9275Marek Olšákstatic void u_vbuf_translate_end(struct u_vbuf_priv *mgr) 316975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 317975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (mgr->fallback_ve == NULL) { 318975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák return; 319975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 320975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 321975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Restore vertex elements. */ 322975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Note that saved_ve will be overwritten in bind_vertex_elements_state. */ 323975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->pipe->bind_vertex_elements_state(mgr->pipe, mgr->saved_ve); 324975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->pipe->delete_vertex_elements_state(mgr->pipe, mgr->fallback_ve); 325975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->fallback_ve = NULL; 326975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 327975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Delete the now-unused VBO. */ 3281e53a26b9c2aab0d6ed75856b7e3d08b5590d0a2Marek Olšák pipe_resource_reference(&mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].buffer, 329975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák NULL); 3301e53a26b9c2aab0d6ed75856b7e3d08b5590d0a2Marek Olšák mgr->fallback_vb_slot = ~0; 331975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->b.nr_real_vertex_buffers = mgr->b.nr_vertex_buffers; 332975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 333975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 334975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák#define FORMAT_REPLACE(what, withwhat) \ 335975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák case PIPE_FORMAT_##what: format = PIPE_FORMAT_##withwhat; break 336975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 33728fb79891101c23c75982726c81112caa96f9275Marek Olšákstruct u_vbuf_elements * 338fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšáku_vbuf_create_vertex_elements(struct u_vbuf *mgrb, 33928fb79891101c23c75982726c81112caa96f9275Marek Olšák unsigned count, 34028fb79891101c23c75982726c81112caa96f9275Marek Olšák const struct pipe_vertex_element *attribs, 34128fb79891101c23c75982726c81112caa96f9275Marek Olšák struct pipe_vertex_element *native_attribs) 342975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 34328fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb; 344975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák unsigned i; 34528fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_elements *ve = CALLOC_STRUCT(u_vbuf_elements); 346975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 347975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák ve->count = count; 348975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 349975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (!count) { 350975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák return ve; 351975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 352975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 353975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák memcpy(ve->ve, attribs, sizeof(struct pipe_vertex_element) * count); 354975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák memcpy(native_attribs, attribs, sizeof(struct pipe_vertex_element) * count); 355975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 356975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Set the best native format in case the original format is not 357975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * supported. */ 358975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák for (i = 0; i < count; i++) { 359975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák enum pipe_format format = ve->ve[i].src_format; 360975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 36151095f74cf92d3cada7366ce898ade7693570b48Marek Olšák ve->src_format_size[i] = util_format_get_blocksize(format); 36251095f74cf92d3cada7366ce898ade7693570b48Marek Olšák 363975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Choose a native format. 364975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * For now we don't care about the alignment, that's going to 365975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák * be sorted out later. */ 366e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák if (!mgr->b.caps.format_fixed32) { 367975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák switch (format) { 368975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32_FIXED, R32_FLOAT); 369975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32_FIXED, R32G32_FLOAT); 370975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32_FIXED, R32G32B32_FLOAT); 371975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32A32_FIXED, R32G32B32A32_FLOAT); 372975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák default:; 373975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 374975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 375e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák if (!mgr->b.caps.format_float16) { 376975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák switch (format) { 377975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R16_FLOAT, R32_FLOAT); 378975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R16G16_FLOAT, R32G32_FLOAT); 379975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R16G16B16_FLOAT, R32G32B32_FLOAT); 380975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R16G16B16A16_FLOAT, R32G32B32A32_FLOAT); 381975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák default:; 382975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 383975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 384e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák if (!mgr->b.caps.format_float64) { 385975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák switch (format) { 386975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R64_FLOAT, R32_FLOAT); 387975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R64G64_FLOAT, R32G32_FLOAT); 388975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R64G64B64_FLOAT, R32G32B32_FLOAT); 389975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R64G64B64A64_FLOAT, R32G32B32A32_FLOAT); 390975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák default:; 391975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 392975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 393e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák if (!mgr->b.caps.format_norm32) { 394975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák switch (format) { 395975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32_UNORM, R32_FLOAT); 396975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32_UNORM, R32G32_FLOAT); 397975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32_UNORM, R32G32B32_FLOAT); 398975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32A32_UNORM, R32G32B32A32_FLOAT); 399975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32_SNORM, R32_FLOAT); 400975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32_SNORM, R32G32_FLOAT); 401975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32_SNORM, R32G32B32_FLOAT); 402975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32A32_SNORM, R32G32B32A32_FLOAT); 403975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák default:; 404975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 405975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 406e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák if (!mgr->b.caps.format_scaled32) { 407975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák switch (format) { 408975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32_USCALED, R32_FLOAT); 409975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32_USCALED, R32G32_FLOAT); 410975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32_USCALED, R32G32B32_FLOAT); 411975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32A32_USCALED,R32G32B32A32_FLOAT); 412975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32_SSCALED, R32_FLOAT); 413975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32_SSCALED, R32G32_FLOAT); 414975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32_SSCALED, R32G32B32_FLOAT); 415975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FORMAT_REPLACE(R32G32B32A32_SSCALED,R32G32B32A32_FLOAT); 416975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák default:; 417975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 418975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 419975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 420975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák native_attribs[i].src_format = format; 421975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák ve->native_format[i] = format; 422975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák ve->native_format_size[i] = 423975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák util_format_get_blocksize(ve->native_format[i]); 424975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 425df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák ve->incompatible_layout_elem[i] = 426975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák ve->ve[i].src_format != ve->native_format[i] || 427e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák (!mgr->b.caps.fetch_dword_unaligned && ve->ve[i].src_offset % 4 != 0); 428df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák ve->incompatible_layout = 429df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák ve->incompatible_layout || 430df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák ve->incompatible_layout_elem[i]; 431975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 432975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 433975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Align the formats to the size of DWORD if needed. */ 434e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák if (!mgr->b.caps.fetch_dword_unaligned) { 435975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák for (i = 0; i < count; i++) { 436975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák ve->native_format_size[i] = align(ve->native_format_size[i], 4); 437975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 438975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 439975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 440975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák return ve; 441975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 442975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 443fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšákvoid u_vbuf_bind_vertex_elements(struct u_vbuf *mgrb, 44428fb79891101c23c75982726c81112caa96f9275Marek Olšák void *cso, 44528fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_elements *ve) 446975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 44728fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb; 448975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 449975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (!cso) { 450975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák return; 451975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 452975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 453975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (!mgr->ve_binding_lock) { 454975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->saved_ve = cso; 455975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->ve = ve; 456975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 457975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 458975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 459fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšákvoid u_vbuf_destroy_vertex_elements(struct u_vbuf *mgr, 46028fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_elements *ve) 461975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 462975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák FREE(ve); 463975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 464975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 465fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšákvoid u_vbuf_set_vertex_buffers(struct u_vbuf *mgrb, 46628fb79891101c23c75982726c81112caa96f9275Marek Olšák unsigned count, 46728fb79891101c23c75982726c81112caa96f9275Marek Olšák const struct pipe_vertex_buffer *bufs) 468975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 46928fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb; 470975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák unsigned i; 471975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 472975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->any_user_vbs = FALSE; 473975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->incompatible_vb_layout = FALSE; 474df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák memset(mgr->incompatible_vb, 0, sizeof(mgr->incompatible_vb)); 475975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 476e3be51311834217cf35be9186e7dc9f57a10d44bMarek Olšák if (!mgr->b.caps.fetch_dword_unaligned) { 477975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Check if the strides and offsets are aligned to the size of DWORD. */ 478975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák for (i = 0; i < count; i++) { 479975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (bufs[i].buffer) { 480975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (bufs[i].stride % 4 != 0 || 481975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák bufs[i].buffer_offset % 4 != 0) { 482975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->incompatible_vb_layout = TRUE; 483df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák mgr->incompatible_vb[i] = TRUE; 484975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 485975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 486975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 487975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 488975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 489975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák for (i = 0; i < count; i++) { 490975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák const struct pipe_vertex_buffer *vb = &bufs[i]; 491975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 492975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák pipe_resource_reference(&mgr->b.vertex_buffer[i].buffer, vb->buffer); 4930b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák 4940b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák mgr->b.real_vertex_buffer[i].buffer_offset = 4950b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák mgr->b.vertex_buffer[i].buffer_offset = vb->buffer_offset; 4960b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák 4970b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák mgr->b.real_vertex_buffer[i].stride = 4980b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák mgr->b.vertex_buffer[i].stride = vb->stride; 499975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 500498e86e414dbf9b2f7d2f18cca908217ee644710Marek Olšák if (!vb->buffer || 501498e86e414dbf9b2f7d2f18cca908217ee644710Marek Olšák mgr->incompatible_vb[i]) { 50285c151f3d9baca0bb8384a5083e9997dbb4da364Marek Olšák pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, NULL); 503975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák continue; 504975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 505975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 50651095f74cf92d3cada7366ce898ade7693570b48Marek Olšák if (u_vbuf_resource(vb->buffer)->user_ptr) { 50785c151f3d9baca0bb8384a5083e9997dbb4da364Marek Olšák pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, NULL); 50851095f74cf92d3cada7366ce898ade7693570b48Marek Olšák mgr->any_user_vbs = TRUE; 509975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák continue; 510975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 511975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 5120b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, vb->buffer); 513975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 514975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 5150b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák for (i = count; i < mgr->b.nr_vertex_buffers; i++) { 516975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák pipe_resource_reference(&mgr->b.vertex_buffer[i].buffer, NULL); 517975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 5180b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák for (i = count; i < mgr->b.nr_real_vertex_buffers; i++) { 5190b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, NULL); 5200b3270b9b72c2ca4fad172752045d8fa93c1ad6eMarek Olšák } 521975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 522975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->b.nr_vertex_buffers = count; 523975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák mgr->b.nr_real_vertex_buffers = count; 524975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 525975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 526fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšákvoid u_vbuf_set_index_buffer(struct u_vbuf *mgr, 5274cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák const struct pipe_index_buffer *ib) 5284cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák{ 5294cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák if (ib && ib->buffer) { 5304cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák assert(ib->offset % ib->index_size == 0); 5314cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák pipe_resource_reference(&mgr->index_buffer.buffer, ib->buffer); 5324cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák mgr->index_buffer.offset = ib->offset; 5334cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák mgr->index_buffer.index_size = ib->index_size; 5344cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák } else { 5354cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák pipe_resource_reference(&mgr->index_buffer.buffer, NULL); 5364cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák } 5374cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák} 5384cfc8c775c751dd2b2b43f3ca58ae9798a84c0f1Marek Olšák 539315300e4443f7a2177f2d8c4435f30c9bf95504dMarek Olšákstatic void 54028fb79891101c23c75982726c81112caa96f9275Marek Olšáku_vbuf_upload_buffers(struct u_vbuf_priv *mgr, 541d1f66a9424d087f81d0040aafde033bd5cb1ca72Marek Olšák int min_index, int max_index, 542d1f66a9424d087f81d0040aafde033bd5cb1ca72Marek Olšák unsigned instance_count) 543975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 544cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák unsigned i; 545975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák unsigned count = max_index + 1 - min_index; 546cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák unsigned nr_velems = mgr->ve->count; 547cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák unsigned nr_vbufs = mgr->b.nr_vertex_buffers; 548df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák struct pipe_vertex_element *velems = 549df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák mgr->fallback_ve ? mgr->fallback_velems : mgr->ve->ve; 550cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák unsigned start_offset[PIPE_MAX_ATTRIBS]; 551cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák unsigned end_offset[PIPE_MAX_ATTRIBS] = {0}; 552cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák 553cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák /* Determine how much data needs to be uploaded. */ 554cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák for (i = 0; i < nr_velems; i++) { 555df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák struct pipe_vertex_element *velem = &velems[i]; 556cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák unsigned index = velem->vertex_buffer_index; 557975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák struct pipe_vertex_buffer *vb = &mgr->b.vertex_buffer[index]; 55821f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák unsigned instance_div, first, size; 559975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 560df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák /* Skip the buffer generated by translate. */ 5611e53a26b9c2aab0d6ed75856b7e3d08b5590d0a2Marek Olšák if (index == mgr->fallback_vb_slot) { 562df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák continue; 563df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák } 564df49b0ce9009e867f6d44fd48e31a16e5a933c64Marek Olšák 565cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák assert(vb->buffer); 566cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák 567cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák if (!u_vbuf_resource(vb->buffer)->user_ptr) { 568cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák continue; 569cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák } 570975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 57121f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák instance_div = velem->instance_divisor; 572cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák first = vb->buffer_offset + velem->src_offset; 573975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 574cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák if (!vb->stride) { 575cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák /* Constant attrib. */ 576cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák size = mgr->ve->src_format_size[i]; 577cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák } else if (instance_div) { 578cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák /* Per-instance attrib. */ 579cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák unsigned count = (instance_count + instance_div - 1) / instance_div; 580cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák size = vb->stride * (count - 1) + mgr->ve->src_format_size[i]; 581cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák } else { 582cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák /* Per-vertex attrib. */ 583cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák first += vb->stride * min_index; 584cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák size = vb->stride * (count - 1) + mgr->ve->src_format_size[i]; 585cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák } 586975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 587cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák /* Update offsets. */ 588cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák if (!end_offset[index]) { 589cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák start_offset[index] = first; 590cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák end_offset[index] = first + size; 591975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } else { 592cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák if (first < start_offset[index]) 593cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák start_offset[index] = first; 594cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák if (first + size > end_offset[index]) 595cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák end_offset[index] = first + size; 596975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 597975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 598cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák 599cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák /* Upload buffers. */ 600cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák for (i = 0; i < nr_vbufs; i++) { 60121f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák unsigned start, end = end_offset[i]; 60221f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák struct pipe_vertex_buffer *real_vb; 60321f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák uint8_t *ptr; 604cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák 605cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák if (!end) { 606cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák continue; 607cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák } 60821f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák 60921f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák start = start_offset[i]; 610cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák assert(start < end); 611cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák 61221f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák real_vb = &mgr->b.real_vertex_buffer[i]; 61321f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák ptr = u_vbuf_resource(mgr->b.vertex_buffer[i].buffer)->user_ptr; 61421f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák 61521f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák u_upload_data(mgr->b.uploader, start, end - start, ptr + start, 616f94d390213308d4aca1515c75acc6865ebb45796Marek Olšák &real_vb->buffer_offset, &real_vb->buffer); 617cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák 61821f71b6c050f8a746f6a671e57afc8e5500c5e77Marek Olšák real_vb->buffer_offset -= start; 619cd9bbb3935320fd838c9b64236ccef865782a248Marek Olšák } 620975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 621975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 622fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšákunsigned u_vbuf_draw_max_vertex_count(struct u_vbuf *mgrb) 62351095f74cf92d3cada7366ce898ade7693570b48Marek Olšák{ 62403df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb; 62551095f74cf92d3cada7366ce898ade7693570b48Marek Olšák unsigned i, nr = mgr->ve->count; 62603df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák struct pipe_vertex_element *velems = 62703df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák mgr->fallback_ve ? mgr->fallback_velems : mgr->ve->ve; 62803df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák unsigned result = ~0; 62951095f74cf92d3cada7366ce898ade7693570b48Marek Olšák 63051095f74cf92d3cada7366ce898ade7693570b48Marek Olšák for (i = 0; i < nr; i++) { 63151095f74cf92d3cada7366ce898ade7693570b48Marek Olšák struct pipe_vertex_buffer *vb = 63203df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák &mgr->b.real_vertex_buffer[velems[i].vertex_buffer_index]; 63303df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák unsigned size, max_count, value; 63451095f74cf92d3cada7366ce898ade7693570b48Marek Olšák 63503df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák /* We're not interested in constant and per-instance attribs. */ 63651095f74cf92d3cada7366ce898ade7693570b48Marek Olšák if (!vb->buffer || 63751095f74cf92d3cada7366ce898ade7693570b48Marek Olšák !vb->stride || 63803df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák velems[i].instance_divisor) { 63951095f74cf92d3cada7366ce898ade7693570b48Marek Olšák continue; 64051095f74cf92d3cada7366ce898ade7693570b48Marek Olšák } 64151095f74cf92d3cada7366ce898ade7693570b48Marek Olšák 64203df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák size = vb->buffer->width0; 643390196ecc73cd5d6bed48bf460d1abf70deb0eb4Marek Olšák 64403df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák /* Subtract buffer_offset. */ 64503df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák value = vb->buffer_offset; 64603df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák if (value >= size) { 64703df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák return 0; 648390196ecc73cd5d6bed48bf460d1abf70deb0eb4Marek Olšák } 64903df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák size -= value; 65051095f74cf92d3cada7366ce898ade7693570b48Marek Olšák 65103df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák /* Subtract src_offset. */ 65203df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák value = velems[i].src_offset; 65303df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák if (value >= size) { 65403df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák return 0; 65503df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák } 65603df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák size -= value; 65703df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák 65803df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák /* Subtract format_size. */ 65903df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák value = mgr->ve->native_format_size[i]; 66003df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák if (value >= size) { 66103df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák return 0; 66203df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák } 66303df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák size -= value; 66451095f74cf92d3cada7366ce898ade7693570b48Marek Olšák 66503df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák /* Compute the max count. */ 66603df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák max_count = 1 + size / vb->stride; 66703df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák result = MIN2(result, max_count); 66851095f74cf92d3cada7366ce898ade7693570b48Marek Olšák } 66903df791c6f0881e45a65106c22ccd28f77018fb3Marek Olšák return result; 67051095f74cf92d3cada7366ce898ade7693570b48Marek Olšák} 67151095f74cf92d3cada7366ce898ade7693570b48Marek Olšák 67272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšákstatic boolean u_vbuf_need_minmax_index(struct u_vbuf_priv *mgr) 67372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák{ 67472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned i, nr = mgr->ve->count; 67572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 67672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák for (i = 0; i < nr; i++) { 67772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák struct pipe_vertex_buffer *vb; 67872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned index; 67972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 68072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák /* Per-instance attribs don't need min/max_index. */ 68172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (mgr->ve->ve[i].instance_divisor) { 68272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák continue; 68372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 68472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 68572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák index = mgr->ve->ve[i].vertex_buffer_index; 68672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák vb = &mgr->b.vertex_buffer[index]; 68772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 68872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák /* Constant attribs don't need min/max_index. */ 68972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (!vb->stride) { 69072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák continue; 69172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 69272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 69372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák /* Per-vertex attribs need min/max_index. */ 69472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (u_vbuf_resource(vb->buffer)->user_ptr || 69572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák mgr->ve->incompatible_layout_elem[i] || 69672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák mgr->incompatible_vb[index]) { 69772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák return TRUE; 69872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 69972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 70072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 70172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák return FALSE; 70272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák} 70372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 70472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšákstatic void u_vbuf_get_minmax_index(struct pipe_context *pipe, 70572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák struct pipe_index_buffer *ib, 70672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák const struct pipe_draw_info *info, 70772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák int *out_min_index, 70872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák int *out_max_index) 70972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák{ 71072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák struct pipe_transfer *transfer = NULL; 71172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák const void *indices; 71272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned i; 71372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned restart_index = info->restart_index; 71472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 71572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (u_vbuf_resource(ib->buffer)->user_ptr) { 71672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák indices = u_vbuf_resource(ib->buffer)->user_ptr + 71772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák ib->offset + info->start * ib->index_size; 71872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } else { 71972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák indices = pipe_buffer_map_range(pipe, ib->buffer, 72072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák ib->offset + info->start * ib->index_size, 72172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák info->count * ib->index_size, 72272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák PIPE_TRANSFER_READ, &transfer); 72372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 72472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 72572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák switch (ib->index_size) { 72672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák case 4: { 72772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák const unsigned *ui_indices = (const unsigned*)indices; 72872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned max_ui = 0; 72972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned min_ui = ~0U; 73072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (info->primitive_restart) { 73172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák for (i = 0; i < info->count; i++) { 73272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ui_indices[i] != restart_index) { 73372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ui_indices[i] > max_ui) max_ui = ui_indices[i]; 73472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ui_indices[i] < min_ui) min_ui = ui_indices[i]; 73572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 73672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 73772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 73872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák else { 73972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák for (i = 0; i < info->count; i++) { 74072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ui_indices[i] > max_ui) max_ui = ui_indices[i]; 74172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ui_indices[i] < min_ui) min_ui = ui_indices[i]; 74272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 74372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 74472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák *out_min_index = min_ui; 74572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák *out_max_index = max_ui; 74672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák break; 74772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 74872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák case 2: { 74972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák const unsigned short *us_indices = (const unsigned short*)indices; 75072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned max_us = 0; 75172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned min_us = ~0U; 75272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (info->primitive_restart) { 75372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák for (i = 0; i < info->count; i++) { 75472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (us_indices[i] != restart_index) { 75572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (us_indices[i] > max_us) max_us = us_indices[i]; 75672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (us_indices[i] < min_us) min_us = us_indices[i]; 75772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 75872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 75972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 76072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák else { 76172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák for (i = 0; i < info->count; i++) { 76272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (us_indices[i] > max_us) max_us = us_indices[i]; 76372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (us_indices[i] < min_us) min_us = us_indices[i]; 76472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 76572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 76672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák *out_min_index = min_us; 76772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák *out_max_index = max_us; 76872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák break; 76972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 77072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák case 1: { 77172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák const unsigned char *ub_indices = (const unsigned char*)indices; 77272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned max_ub = 0; 77372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák unsigned min_ub = ~0U; 77472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (info->primitive_restart) { 77572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák for (i = 0; i < info->count; i++) { 77672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ub_indices[i] != restart_index) { 77772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ub_indices[i] > max_ub) max_ub = ub_indices[i]; 77872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ub_indices[i] < min_ub) min_ub = ub_indices[i]; 77972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 78072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 78172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 78272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák else { 78372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák for (i = 0; i < info->count; i++) { 78472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ub_indices[i] > max_ub) max_ub = ub_indices[i]; 78572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (ub_indices[i] < min_ub) min_ub = ub_indices[i]; 78672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 78772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 78872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák *out_min_index = min_ub; 78972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák *out_max_index = max_ub; 79072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák break; 79172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 79272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák default: 79372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák assert(0); 794de93347d482a96f88c898622c9620f03e677e386Vinson Lee *out_min_index = 0; 795de93347d482a96f88c898622c9620f03e677e386Vinson Lee *out_max_index = 0; 79672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 79772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 79872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (transfer) { 79972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák pipe_buffer_unmap(pipe, transfer); 80072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 80172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák} 80272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 803d1f66a9424d087f81d0040aafde033bd5cb1ca72Marek Olšákenum u_vbuf_return_flags 804fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšáku_vbuf_draw_begin(struct u_vbuf *mgrb, 80528fb79891101c23c75982726c81112caa96f9275Marek Olšák const struct pipe_draw_info *info) 806975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 80728fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb; 808975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák int min_index, max_index; 809975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 81072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (!mgr->incompatible_vb_layout && 81172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák !mgr->ve->incompatible_layout && 81272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák !mgr->any_user_vbs) { 81372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák return 0; 81472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } 81572e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák 81660a77cf316a90cb5be4f73495c2545b3d49e5ca1Marek Olšák if (info->indexed) { 81772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák if (info->max_index != ~0) { 81872e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák min_index = info->min_index + info->index_bias; 81972e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák max_index = info->max_index + info->index_bias; 82072e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák } else if (u_vbuf_need_minmax_index(mgr)) { 82172e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák u_vbuf_get_minmax_index(mgr->pipe, &mgr->b.index_buffer, info, 82272e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák &min_index, &max_index); 82372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák min_index += info->index_bias; 82472e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák max_index += info->index_bias; 82560a77cf316a90cb5be4f73495c2545b3d49e5ca1Marek Olšák } else { 82672e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák min_index = 0; 82772e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák max_index = 0; 82860a77cf316a90cb5be4f73495c2545b3d49e5ca1Marek Olšák } 829a0d154dc1385d92a31dca8e65e50d958bdf6d532Marek Olšák } else { 83060a77cf316a90cb5be4f73495c2545b3d49e5ca1Marek Olšák min_index = info->start; 83160a77cf316a90cb5be4f73495c2545b3d49e5ca1Marek Olšák max_index = info->start + info->count - 1; 832a0d154dc1385d92a31dca8e65e50d958bdf6d532Marek Olšák } 833975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 834975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Translate vertices with non-native layouts or formats. */ 835975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (mgr->incompatible_vb_layout || mgr->ve->incompatible_layout) { 836315300e4443f7a2177f2d8c4435f30c9bf95504dMarek Olšák u_vbuf_translate_begin(mgr, min_index, max_index); 837975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 838975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 839975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák /* Upload user buffers. */ 840975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (mgr->any_user_vbs) { 841315300e4443f7a2177f2d8c4435f30c9bf95504dMarek Olšák u_vbuf_upload_buffers(mgr, min_index, max_index, info->instance_count); 842975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 84372e1117e489986783dd5b27a3ad781b86c2d5d67Marek Olšák return U_VBUF_BUFFERS_UPDATED; 844975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 845975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 846fba685a0995e76f86af5920163297e5c3b32fb4bMarek Olšákvoid u_vbuf_draw_end(struct u_vbuf *mgrb) 847975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák{ 84828fb79891101c23c75982726c81112caa96f9275Marek Olšák struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb; 849975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák 850975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák if (mgr->fallback_ve) { 851975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák u_vbuf_translate_end(mgr); 852975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák } 853975320ab76f5c247f6ed4dab80627173845200d0Marek Olšák} 854