1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ 2 3 /* 4 * Copyright (C) 2013 Rob Clark <robclark (at) freedesktop.org> 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the next 14 * paragraph) shall be included in all copies or substantial portions of the 15 * Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 23 * SOFTWARE. 24 * 25 * Authors: 26 * Rob Clark <robclark (at) freedesktop.org> 27 */ 28 29 30 #include "fd3_context.h" 31 #include "fd3_blend.h" 32 #include "fd3_draw.h" 33 #include "fd3_emit.h" 34 #include "fd3_gmem.h" 35 #include "fd3_program.h" 36 #include "fd3_query.h" 37 #include "fd3_rasterizer.h" 38 #include "fd3_texture.h" 39 #include "fd3_zsa.h" 40 41 static void 42 fd3_context_destroy(struct pipe_context *pctx) 43 { 44 struct fd3_context *fd3_ctx = fd3_context(fd_context(pctx)); 45 46 fd_bo_del(fd3_ctx->vs_pvt_mem); 47 fd_bo_del(fd3_ctx->fs_pvt_mem); 48 fd_bo_del(fd3_ctx->vsc_size_mem); 49 50 fd_context_cleanup_common_vbos(&fd3_ctx->base); 51 52 u_upload_destroy(fd3_ctx->border_color_uploader); 53 54 fd_context_destroy(pctx); 55 } 56 57 static const uint8_t primtypes[] = { 58 [PIPE_PRIM_POINTS] = DI_PT_POINTLIST, 59 [PIPE_PRIM_LINES] = DI_PT_LINELIST, 60 [PIPE_PRIM_LINE_STRIP] = DI_PT_LINESTRIP, 61 [PIPE_PRIM_LINE_LOOP] = DI_PT_LINELOOP, 62 [PIPE_PRIM_TRIANGLES] = DI_PT_TRILIST, 63 [PIPE_PRIM_TRIANGLE_STRIP] = DI_PT_TRISTRIP, 64 [PIPE_PRIM_TRIANGLE_FAN] = DI_PT_TRIFAN, 65 [PIPE_PRIM_MAX] = DI_PT_RECTLIST, /* internal clear blits */ 66 }; 67 68 struct pipe_context * 69 fd3_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags) 70 { 71 struct fd_screen *screen = fd_screen(pscreen); 72 struct fd3_context *fd3_ctx = CALLOC_STRUCT(fd3_context); 73 struct pipe_context *pctx; 74 75 if (!fd3_ctx) 76 return NULL; 77 78 pctx = &fd3_ctx->base.base; 79 80 fd3_ctx->base.dev = fd_device_ref(screen->dev); 81 fd3_ctx->base.screen = fd_screen(pscreen); 82 83 pctx->destroy = fd3_context_destroy; 84 pctx->create_blend_state = fd3_blend_state_create; 85 pctx->create_rasterizer_state = fd3_rasterizer_state_create; 86 pctx->create_depth_stencil_alpha_state = fd3_zsa_state_create; 87 88 fd3_draw_init(pctx); 89 fd3_gmem_init(pctx); 90 fd3_texture_init(pctx); 91 fd3_prog_init(pctx); 92 fd3_emit_init(pctx); 93 94 pctx = fd_context_init(&fd3_ctx->base, pscreen, primtypes, priv); 95 if (!pctx) 96 return NULL; 97 98 fd3_ctx->vs_pvt_mem = fd_bo_new(screen->dev, 0x2000, 99 DRM_FREEDRENO_GEM_TYPE_KMEM); 100 101 fd3_ctx->fs_pvt_mem = fd_bo_new(screen->dev, 0x2000, 102 DRM_FREEDRENO_GEM_TYPE_KMEM); 103 104 fd3_ctx->vsc_size_mem = fd_bo_new(screen->dev, 0x1000, 105 DRM_FREEDRENO_GEM_TYPE_KMEM); 106 107 fd_context_setup_common_vbos(&fd3_ctx->base); 108 109 fd3_query_context_init(pctx); 110 111 fd3_ctx->border_color_uploader = u_upload_create(pctx, 4096, 0, 112 PIPE_USAGE_STREAM); 113 114 return pctx; 115 } 116
