Mercurial > hg > Members > kono > Cerium
annotate TaskManager/Test/test_render/spe/CreatePolygon.cpp @ 266:5c9dbd54cd51
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| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 04 Jun 2009 00:00:09 +0900 |
| parents | 559b48b69b76 |
| children | 59c3b9df3c67 |
| rev | line source |
|---|---|
| 109 | 1 /** |
| 2 * SceneGraph が増えてくると動かなくなるかもしれない。 | |
| 3 * 一応 mainMem とかで動くようになるとは思うけど。 | |
| 4 * だめだったら、そこら辺が怪しいと思うべき | |
| 5 */ | |
| 6 | |
| 7 #include "CreatePolygon.h" | |
| 8 #include "polygon_pack.h" | |
| 9 #include "scene_graph_pack.h" | |
| 10 | |
| 11 SchedDefineTask(CreatePolygon); | |
| 12 | |
| 13 #define SG_PACK_LOAD 10 | |
| 14 #define SG_NODE_LOAD 11 | |
| 15 #define PP_LOAD 12 | |
| 16 #define PP_STORE 13 | |
| 17 | |
| 18 /** | |
| 19 * あとで直す | |
| 20 */ | |
| 21 static void | |
| 22 rotate(float *xyz, float *matrix) | |
| 23 { | |
| 24 float abc[4]; | |
| 25 | |
| 26 abc[0] = xyz[0]; | |
| 27 abc[1] = xyz[1]; | |
| 28 abc[2] = xyz[2]; | |
| 29 abc[3] = xyz[3]; | |
| 30 | |
| 31 for(int i=0; i<4; i++) | |
| 32 { | |
| 33 xyz[i] = abc[0]*matrix[i] + abc[1]*matrix[i+4] + abc[2]*matrix[i+8] + abc[3]*matrix[i+12]; | |
| 34 } | |
| 35 } | |
| 36 | |
| 37 int | |
| 38 CreatePolygon::run(void *rbuf, void *wbuf) | |
| 39 { | |
| 40 float xyz1[4],xyz2[4],xyz3[4]; | |
| 41 | |
| 42 SceneGraphPackPtr sgp = (SceneGraphPack*)smanager->get_input(0); | |
| 43 SceneGraphPackPtr next_sgp = | |
| 44 (SceneGraphPackPtr)smanager->allocate(sizeof(SceneGraphPack)); | |
| 45 SceneGraphPackPtr free_sgp = next_sgp; | |
| 46 SceneGraphPackPtr tmp_sgp; | |
| 47 | |
| 48 SceneGraphNodePtr node; | |
| 49 SceneGraphNodePtr next_node | |
| 50 = (SceneGraphNodePtr)smanager->allocate(sizeof(SceneGraphNode)); | |
| 51 SceneGraphNodePtr free_node = next_node; | |
| 52 SceneGraphNodePtr tmp_node; | |
| 53 | |
| 54 PolygonPackPtr pp | |
| 55 = (PolygonPackPtr)smanager->allocate(sizeof(PolygonPack)); | |
| 56 PolygonPackPtr send_pp | |
| 57 = (PolygonPackPtr)smanager->allocate(sizeof(PolygonPack)); | |
| 58 PolygonPackPtr pp_addr = (PolygonPackPtr)smanager->get_param(0); | |
| 59 PolygonPackPtr tmp_pp; | |
| 60 | |
| 61 pp->init(); | |
| 62 send_pp->init(); | |
| 63 | |
| 64 do { | |
| 65 if (sgp->next != NULL) { | |
| 66 smanager->dma_load(next_sgp, (uint32)sgp->next, | |
| 67 sizeof(SceneGraphPack), SG_PACK_LOAD); | |
| 68 } else { | |
| 69 next_sgp = NULL; | |
| 70 } | |
| 71 | |
| 72 for (int i = 0; i < sgp->info.size; i++) { | |
| 73 node = &sgp->node[i]; | |
| 74 | |
| 75 do { | |
| 76 if (node->next != NULL) { | |
| 77 smanager->dma_load(next_node, (uint32)node->next, | |
| 78 sizeof(SceneGraphNode), SG_NODE_LOAD); | |
| 79 } else { | |
| 80 next_node = NULL; | |
| 81 } | |
| 82 | |
| 83 for (int n = 0, nt = 0; n < node->size*3; n+=9, nt+=6) { | |
| 84 | |
| 85 if (pp->info.size >= MAX_SIZE_TRIANGLE) { | |
| 86 PolygonPackPtr next; | |
| 87 | |
| 88 smanager->mainMem_alloc(0, sizeof(PolygonPack)); | |
| 89 smanager->mainMem_wait(); | |
| 90 next = (PolygonPackPtr)smanager->mainMem_get(0); | |
| 91 | |
| 92 pp->next = next; | |
| 93 | |
| 94 tmp_pp = pp; | |
| 95 pp = send_pp; | |
| 96 send_pp = tmp_pp; | |
| 97 | |
| 98 smanager->dma_wait(PP_STORE); | |
| 99 smanager->dma_store(send_pp, (uint32)pp_addr, | |
| 100 sizeof(PolygonPack), PP_STORE); | |
| 101 | |
| 102 pp_addr = next; | |
| 103 | |
| 104 smanager->dma_wait(PP_LOAD); | |
| 105 smanager->dma_load(pp, (uint32)pp_addr, | |
| 106 sizeof(PolygonPack), PP_LOAD); | |
| 107 smanager->dma_wait(PP_LOAD); | |
| 108 pp->init(); | |
| 109 | |
| 110 } | |
| 111 | |
| 112 TrianglePack *triangle = &pp->tri[pp->info.size++]; | |
| 113 | |
| 114 xyz1[0] = node->vertex[n]; | |
| 115 xyz1[1] = node->vertex[n+1]; | |
| 116 xyz1[2] = node->vertex[n+2]*-1; | |
| 117 xyz1[3] = 1; | |
| 118 xyz2[0] = node->vertex[n+3]; | |
| 119 xyz2[1] = node->vertex[n+3+1]; | |
| 120 xyz2[2] = node->vertex[n+3+2]*-1; | |
| 121 xyz2[3] = 1; | |
| 122 xyz3[0] = node->vertex[n+6]; | |
| 123 xyz3[1] = node->vertex[n+6+1]; | |
| 124 xyz3[2] = node->vertex[n+6+2]*-1; | |
| 125 xyz3[3] = 1; | |
| 126 | |
| 127 rotate(xyz1, node->translation); | |
| 128 rotate(xyz2, node->translation); | |
| 129 rotate(xyz3, node->translation); | |
| 130 | |
| 131 triangle->ver1.x = xyz1[0]; | |
| 132 triangle->ver1.y = xyz1[1]; | |
| 133 triangle->ver1.z = xyz1[2]; | |
| 134 triangle->ver1.tex_x = node->texture[nt]; | |
| 135 triangle->ver1.tex_y = node->texture[nt+1]; | |
| 136 | |
| 137 triangle->ver2.x = xyz2[0]; | |
| 138 triangle->ver2.y = xyz2[1]; | |
| 139 triangle->ver2.z = xyz2[2]; | |
| 140 triangle->ver2.tex_x = node->texture[nt+2]; | |
| 141 triangle->ver2.tex_y = node->texture[nt+2+1]; | |
| 142 | |
| 143 triangle->ver3.x = xyz3[0]; | |
| 144 triangle->ver3.y = xyz3[1]; | |
| 145 triangle->ver3.z = xyz3[2]; | |
| 146 triangle->ver3.tex_x = node->texture[nt+4]; | |
| 147 triangle->ver3.tex_y = node->texture[nt+4+1]; | |
| 148 | |
| 146 | 149 #if 1 |
|
174
559b48b69b76
getScale()、getTapestry から、span->length に適切なテクスチャの選択に成功
gongo@localhost.localdomain
parents:
146
diff
changeset
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150 triangle->tex_info.addr = node->tex_addr; |
|
559b48b69b76
getScale()、getTapestry から、span->length に適切なテクスチャの選択に成功
gongo@localhost.localdomain
parents:
146
diff
changeset
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151 triangle->tex_info.width = node->tex_width; |
|
559b48b69b76
getScale()、getTapestry から、span->length に適切なテクスチャの選択に成功
gongo@localhost.localdomain
parents:
146
diff
changeset
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152 triangle->tex_info.height = node->tex_height; |
| 141 | 153 #else |
|
174
559b48b69b76
getScale()、getTapestry から、span->length に適切なテクスチャの選択に成功
gongo@localhost.localdomain
parents:
146
diff
changeset
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154 triangle->tex_info.addr = node->texture_info.pixels; |
|
559b48b69b76
getScale()、getTapestry から、span->length に適切なテクスチャの選択に成功
gongo@localhost.localdomain
parents:
146
diff
changeset
|
155 triangle->tex_info.width = node->texture_info.t_w; |
|
559b48b69b76
getScale()、getTapestry から、span->length に適切なテクスチャの選択に成功
gongo@localhost.localdomain
parents:
146
diff
changeset
|
156 triangle->tex_info.height = node->texture_info.t_h; |
| 141 | 157 #endif |
| 109 | 158 } |
| 159 | |
| 160 smanager->dma_wait(SG_NODE_LOAD); | |
| 161 | |
| 162 tmp_node = node; | |
| 163 node = next_node; | |
| 164 next_node = tmp_node; | |
| 165 } while (node); | |
| 166 | |
| 167 next_node = free_node; | |
| 168 } | |
| 169 | |
| 170 smanager->dma_wait(SG_PACK_LOAD); | |
| 171 | |
| 172 tmp_sgp = sgp; | |
| 173 sgp = next_sgp; | |
| 174 next_sgp = tmp_sgp; | |
| 175 } while (sgp); | |
| 176 | |
| 177 smanager->dma_wait(PP_STORE); | |
| 178 smanager->dma_store(pp, (uint32)pp_addr, | |
| 179 sizeof(PolygonPack), PP_STORE); | |
| 180 smanager->dma_wait(PP_STORE); | |
| 181 | |
| 182 free(pp); | |
| 183 free(send_pp); | |
| 184 free(free_node); | |
| 185 free(free_sgp); | |
| 186 | |
| 187 return 0; | |
| 188 } |