Mercurial > hg > Game > Cerium

annotate TaskManager/Test/test_render/spe/DrawSpan.cpp @ 193:1ff24ca2f016 draft

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fix
author gongo@localhost.localdomain
date Tue, 13 Jan 2009 19:06:13 +0900
parents 6694da357750
children b56fb6ac2fc4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #include <stdlib.h>
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2 #include <string.h>
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3 #include <spu_mfcio.h>
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4 #include "DrawSpan.h"
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5 #include "polygon_pack.h"
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6 #include "texture.h"
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7 #include "viewer_types.h"
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8 #include "Func.h"
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9
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10 #define SPAN_PACK_LOAD 0
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11 #define TEX_LOAD 1
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12 #define FB_STORE 2
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13
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14 SchedDefineTask(DrawSpan);
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15
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16 DrawSpan::~DrawSpan(void)
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17 {
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18 smanager->dma_wait(FB_STORE);
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19 free((void*)((int)linebuf*doneWrite));
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20 }
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21
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22 /**
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23 * テクスチャは、TEXTURE_SPLIT_PIXEL^2 のブロックに分割する
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24 *
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25 * +---+---+---+---+---+---+
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26 * | 0 | 1 | 2 | 3 | 4 | 5 |
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27 * +---+---+---+---+---+---+
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28 * | | | | | |11 |
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29 * +---+---+---+---+---+---+
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30 * | | | | | |17 |
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31 * +---+---+---+---+---+---+
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32 * | | | | | |23 |
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33 * +---+---+---+---+---+---+
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34 * | | | | | |29 |
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35 * +---+---+---+---+---+---+
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36 * | | | | | |35 |
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37 * +---+---+---+---+---+---+
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38 *
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39 * 一辺を TEXTURE_SPLIT とする
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40 * 各ブロックの数字がブロックIDとなる。
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41 */
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42
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43 /**
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44 * テクスチャの座標から、
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45 * テクスチャのどのブロックかを求める
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46 *
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47 * @param[in] tx X coordinates of texture
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48 * @param[in] tx Y coordinates of texture
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49 * @param[in] twidth Width of texture
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50 * @return block ID
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51 */
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52 int
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53 DrawSpan::getTexBlock(int tx, int ty, int twidth)
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54 {
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55 int blockX, blockY;
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56
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57 blockX = tx / TEXTURE_SPLIT_PIXEL;
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58 blockY = ty / TEXTURE_SPLIT_PIXEL;
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59
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60 return blockX + (twidth/TEXTURE_SPLIT_PIXEL)*blockY;
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61 }
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62
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63 /**
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64 * block ID と、テクスチャの TOP address から
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65 * (tx,ty) で使われるテクスチャの Tile addres を求める
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66 *
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67 * @param[in] tx X coordinates of texture
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68 * @param[in] tx Y coordinates of texture
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69 * @param[in] tw Width of texture
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70 * @param[in] tex_addr_top (tx,ty) で使うテクスチャの先頭address
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71 * @return block ID
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72 */
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73 uint32*
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74 DrawSpan::getTile(int tx, int ty, int tw, uint32 *tex_addr_top)
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75 {
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76 int block = getTexBlock(tx, ty, tw);
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77 return tex_addr_top + block*TEXTURE_BLOCK_SIZE;
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78 }
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79
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80 /**
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81 * FrameBuffer に書き込む rgb の領域初期化
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82 *
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83 * @param width Width of Buffer
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84 * @param height Height of Buffer
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85 * @param rgb Initial value of RGB at Buffer
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86 * @return Buffer
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87 */
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88 int*
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89 DrawSpan::linebuf_init(int width, int height, int rgb)
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90 {
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91 int *buf = (int*)smanager->allocate(sizeof(int)*width*height);
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92
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93 for (int i = 0; i < width*height; i++) {
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94 buf[i] = rgb;
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95 }
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96
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97 return buf;
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98 }
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99
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100 /**
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101 * Z-Buffer の初期化
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102 *
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103 * @param width Width of Z-Buffer
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104 * @param height Height of Z-Buffer
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105 * @return Z-Buffer
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106 */
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107 float*
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108 DrawSpan::zRow_init(int width, int height)
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109 {
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110 float *buf = (float*)smanager->allocate(sizeof(float)*width*height);
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111 float def = 65535.0f;
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112
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113 for (int i = 0; i < width*height; i++) {
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114 buf[i] = def;
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115 }
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116
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117 return buf;
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118 }
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119
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120
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121 /**
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122 * Span が使う Texture Tile があるか
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123 *
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124 * @retval != NULL 存在する
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125 * @retval NULL 存在しない
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126 */
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127 TilePtr
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128 DrawSpan::isAvailableTile(uint32 *addr)
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129 {
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130 return hash->get(addr);
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131 }
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132
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133 void
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134 DrawSpan::set_rgb(uint32 *addr)
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135 {
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136 TilePtr tile;
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137
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138 tile = tileList->nextTile();
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139 /**
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140 * FIFO なので、もし前のが残っていれば削除
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141 */
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142 hash->remove(tile->texture_addr);
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143
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144 tile->texture_addr = addr;
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145
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146 hash->put(tile->texture_addr, tile);
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147
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148 smanager->dma_load(tile->pixel, (uint32)addr,
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149 sizeof(uint32)*TEXTURE_BLOCK_SIZE, TEX_LOAD);
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150 }
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151
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152 void
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153 DrawSpan::set_rgbs(uint32 *addr, uint32 *max_addr)
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154 {
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155 uint32 start = (uint32)addr;
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156 uint32 end = (uint32)max_addr;
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157 int length = (int)end-start;
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158 int diff = sizeof(int)*TEXTURE_BLOCK_SIZE;
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159 int max_tile = 16;
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160
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161 for (int i = 0, j = 0; i <= length && j < max_tile; i += diff, j++) {
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162 set_rgb((uint32*)(start + i));
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163 }
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164 }
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165
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166 uint32
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167 DrawSpan::get_rgb(int tx, int ty, uint32 *addr)
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168 {
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74341c8bf935 Span への Texture List の渡し。じゃっかん texture がバグってるので
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169 TilePtr tile;
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170
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508beb59e0eb DrawSpan で使う Tile の Hash の扱いは class TileHash を生成する事に。
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171 tile = hash->get(addr);
168
f533a4104d41 Delete DrawSpan::get_pixel().
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diff changeset
172 return tile->pixel[(TEXTURE_SPLIT_PIXEL)*ty+tx];
109
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173 }
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174
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
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175 /**
193
gongo@localhost.localdomain
parents: 192
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176 * DrawSpan の再起動 (DrawSpanRenew 生成)
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
177 *
193
gongo@localhost.localdomain
parents: 192
diff changeset
178 * @param[in] spack 現在処理している SpanPack
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179 * @param[in] cur_span_x span->length_x != 1 の時の Span の処理で
gongo@localhost.localdomain
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180 * どこまで進んでいるか
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
181 */
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
182 void
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
183 DrawSpan::reboot(SpanPackPtr spack, int cur_span_x)
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
184 {
193
gongo@localhost.localdomain
parents: 192
diff changeset
185 DrawSpanArgPtr args =
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parents: 192
diff changeset
186 (DrawSpanArgPtr)smanager->allocate(sizeof(DrawSpanArg));
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
187 TaskPtr renew_task = smanager->create_task(TASK_DRAW_SPAN2);
193
gongo@localhost.localdomain
parents: 192
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188
gongo@localhost.localdomain
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diff changeset
189 // 数が多いので構造体で渡す
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190 args->display = smanager->get_param(0);
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diff changeset
191 args->screen_width = smanager->get_param(1);
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parents: 192
diff changeset
192 args->rangex_start = smanager->get_param(2);
gongo@localhost.localdomain
parents: 192
diff changeset
193 args->rangex_end = smanager->get_param(3);
gongo@localhost.localdomain
parents: 192
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194 args->rangey = smanager->get_param(4);
gongo@localhost.localdomain
parents: 192
diff changeset
195 renew_task->add_param((int)args);
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
196
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
197 /**
193
gongo@localhost.localdomain
parents: 192
diff changeset
198 * SpanPack は続きから開始するので、
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199 * 現在の状態をコピーしておく。
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parents: 192
diff changeset
200 * spack は rbuf から取得してる可能性があり
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parents: 192
diff changeset
201 * rbuf はシステムが自動的に free() するため
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202 * アドレスだけ渡すのはNG
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
203 */
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
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204 SpanPackPtr curr = (SpanPackPtr)smanager->allocate(sizeof(SpanPack));
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
205 memcpy(curr, spack, sizeof(SpanPack));
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
206 renew_task->add_param((int)curr);
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
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207 renew_task->add_param(cur_span_x);
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
208
193
gongo@localhost.localdomain
parents: 192
diff changeset
209 // linebuf と zRow も引き継がせる
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210 renew_task->add_param((int)linebuf);
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parents: 192
diff changeset
211 renew_task->add_param((int)zRow);
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212
gongo@localhost.localdomain
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diff changeset
213 //fprintf(stderr, "[%p] start %u\n", curr, spu_readch(SPU_RdDec));
192
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diff changeset
214
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
215 /**
193
gongo@localhost.localdomain
parents: 192
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216 * 再起動したタスクを待つ
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
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217 */
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
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218 smanager->wait_task(renew_task);
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
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219
193
gongo@localhost.localdomain
parents: 192
diff changeset
220 // next_spack は free() するので wait する
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
221 smanager->dma_wait(SPAN_PACK_LOAD);
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
222 }
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
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parents: 161
diff changeset
223
193
gongo@localhost.localdomain
parents: 192
diff changeset
224 void
gongo@localhost.localdomain
parents: 192
diff changeset
225 DrawSpan::writebuffer(unsigned int display, int buf_width, int height,
gongo@localhost.localdomain
parents: 192
diff changeset
226 int screen_width)
gongo@localhost.localdomain
parents: 192
diff changeset
227 {
gongo@localhost.localdomain
parents: 192
diff changeset
228 for (int i = 0; i < height; i++) {
gongo@localhost.localdomain
parents: 192
diff changeset
229 smanager->dma_store(&linebuf[i*buf_width],
gongo@localhost.localdomain
parents: 192
diff changeset
230 display + (sizeof(int)*screen_width*i),
gongo@localhost.localdomain
parents: 192
diff changeset
231 sizeof(int)*buf_width, FB_STORE);
gongo@localhost.localdomain
parents: 192
diff changeset
232 }
gongo@localhost.localdomain
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233
gongo@localhost.localdomain
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diff changeset
234 doneWrite = 1;
gongo@localhost.localdomain
parents: 192
diff changeset
235 }
gongo@localhost.localdomain
parents: 192
diff changeset
236
109
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gongo@gendarme.local
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237 int
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
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238 DrawSpan::run(void *rbuf, void *wbuf)
028ffc9c0375 Cerium cvs version
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parents:
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239 {
193
gongo@localhost.localdomain
parents: 192
diff changeset
240 SpanPackPtr spack = (SpanPackPtr)smanager->get_input(0);
gongo@localhost.localdomain
parents: 192
diff changeset
241 SpanPackPtr next_spack = (SpanPackPtr)smanager->allocate(sizeof(SpanPack));
gongo@localhost.localdomain
parents: 192
diff changeset
242 SpanPackPtr free_spack = next_spack; // next_spack の free() 用
gongo@localhost.localdomain
parents: 192
diff changeset
243 Span *span;
gongo@localhost.localdomain
parents: 192
diff changeset
244
gongo@localhost.localdomain
parents: 192
diff changeset
245 uint32 display = smanager->get_param(0);
gongo@localhost.localdomain
parents: 192
diff changeset
246 int screen_width = smanager->get_param(1);
gongo@localhost.localdomain
parents: 192
diff changeset
247 int rangex_start = smanager->get_param(2);
gongo@localhost.localdomain
parents: 192
diff changeset
248 int rangex_end = smanager->get_param(3);
gongo@localhost.localdomain
parents: 192
diff changeset
249
gongo@localhost.localdomain
parents: 192
diff changeset
250 // このタスクが担当する x の範囲
gongo@localhost.localdomain
parents: 192
diff changeset
251 int rangex = rangex_end - rangex_start + 1;
gongo@localhost.localdomain
parents: 192
diff changeset
252
gongo@localhost.localdomain
parents: 192
diff changeset
253 // y の範囲
gongo@localhost.localdomain
parents: 192
diff changeset
254 int rangey = smanager->get_param(4);
gongo@localhost.localdomain
parents: 192
diff changeset
255
167
508beb59e0eb DrawSpan で使う Tile の Hash の扱いは class TileHash を生成する事に。
gongo@localhost.localdomain
parents: 166
diff changeset
256 hash = (TileHashPtr)smanager->global_get(GLOBAL_TEXTURE_HASH);
508beb59e0eb DrawSpan で使う Tile の Hash の扱いは class TileHash を生成する事に。
gongo@localhost.localdomain
parents: 166
diff changeset
257 tileList = (TileListPtr)smanager->global_get(GLOBAL_TILE_LIST);
128
95e2046eb46f texture load use hash table
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 126
diff changeset
258
193
gongo@localhost.localdomain
parents: 192
diff changeset
259 zRow = zRow_init(rangex, rangey);
gongo@localhost.localdomain
parents: 192
diff changeset
260 linebuf = linebuf_init(rangex, rangey, 0xffffffff);
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
261
193
gongo@localhost.localdomain
parents: 192
diff changeset
262 doneWrite = 0;
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
263
109
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gongo@gendarme.local
parents:
diff changeset
264 do {
028ffc9c0375 Cerium cvs version
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parents:
diff changeset
265 /**
193
gongo@localhost.localdomain
parents: 192
diff changeset
266 * SpanPack->next が存在する場合、
gongo@localhost.localdomain
parents: 192
diff changeset
267 * 現在の SpanPack を処理してる間に
gongo@localhost.localdomain
parents: 192
diff changeset
268 * 次の SpanPack の DMA 転送を行う
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
269 */
182
8e9ada0c1ed0 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 180
diff changeset
270 if (spack->next != NULL) {
8e9ada0c1ed0 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 180
diff changeset
271 smanager->dma_load(next_spack, (uint32)spack->next,
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
272 sizeof(SpanPack), SPAN_PACK_LOAD);
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
273 } else {
182
8e9ada0c1ed0 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 180
diff changeset
274 next_spack = NULL;
109
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gongo@gendarme.local
parents:
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275 }
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
276
182
8e9ada0c1ed0 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 180
diff changeset
277 for (int t = 0; t < spack->info.size; t++) {
8e9ada0c1ed0 add get_inputAddr, get_outputAddr
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parents: 180
diff changeset
278 span = &spack->span[t];
109
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parents:
diff changeset
279
193
gongo@localhost.localdomain
parents: 192
diff changeset
280 uint32 rgb = 0x0000ff00;
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
281 float tex1 = span->tex_x1;
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
282 float tex2 = span->tex_x2;
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
283 float tey1 = span->tex_y1;
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
284 float tey2 = span->tex_y2;
147
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 133
diff changeset
285
166
gongo@localhost.localdomain
parents: 165
diff changeset
286 /**
193
gongo@localhost.localdomain
parents: 192
diff changeset
287 * Span が持つ 1 pixel 毎の
gongo@localhost.localdomain
parents: 192
diff changeset
288 * テクスチャの座標
166
gongo@localhost.localdomain
parents: 165
diff changeset
289 */
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
290 int tex_xpos;
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
291 int tex_ypos;
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
292
166
gongo@localhost.localdomain
parents: 165
diff changeset
293 /**
193
gongo@localhost.localdomain
parents: 192
diff changeset
294 * (tex_xpos, tex_ypos) の、ブロック内(上の図参照)での座標と
gongo@localhost.localdomain
parents: 192
diff changeset
295 * そのブロックのアドレス(MainMemory)
166
gongo@localhost.localdomain
parents: 165
diff changeset
296 */
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
297 int tex_localx;
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
298 int tex_localy;
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
299 uint32 *tex_addr;
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
300
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
301 int x = span->x;
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
302 int y = span->y;
133
8f1419174cdf DrawSpan のテクスチャ座標を求める部分で、width と height が逆に使われてた。
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 131
diff changeset
303 int x_len = span->length_x;
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
304 float z = span->start_z;
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
305 float zpos = span->end_z;
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
306
193
gongo@localhost.localdomain
parents: 192
diff changeset
307 // 座標が [0 .. split_screen_w-1] に入るように x,y を -1
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
308 int localx = getLocalX(x-1);
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
309 int localy = getLocalY(y-1);
131
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 128
diff changeset
310
133
8f1419174cdf DrawSpan のテクスチャ座標を求める部分で、width と height が逆に使われてた。
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 131
diff changeset
311 if (x_len == 1) {
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
312 if (x < rangex_start || rangex_end < x) {
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
313 continue;
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
314 }
148
74341c8bf935 Span への Texture List の渡し。じゃっかん texture がバグってるので
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 147
diff changeset
315
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
316 tex_xpos = (int)((span->tex_width-1) * tex1);
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
317 tex_ypos = (int)((span->tex_height-1) * tey1);
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
318
193
gongo@localhost.localdomain
parents: 192
diff changeset
319 if (zpos < zRow[localx + (rangex*localy)]) {
166
gongo@localhost.localdomain
parents: 165
diff changeset
320 tex_addr = getTile(tex_xpos, tex_ypos,
gongo@localhost.localdomain
parents: 165
diff changeset
321 span->tex_width, span->tex_addr);
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
322 tex_localx = tex_xpos % TEXTURE_SPLIT_PIXEL;
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
323 tex_localy = tex_ypos % TEXTURE_SPLIT_PIXEL;
166
gongo@localhost.localdomain
parents: 165
diff changeset
324
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
325 if (!isAvailableTile(tex_addr)) {
192
6694da357750 add example/renew_task
gongo@localhost.localdomain
parents: 188
diff changeset
326 set_rgb(tex_addr);
193
gongo@localhost.localdomain
parents: 192
diff changeset
327 smanager->dma_wait(TEX_LOAD);
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
328 }
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
329
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
330 rgb = get_rgb(tex_localx, tex_localy, tex_addr);
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
331
193
gongo@localhost.localdomain
parents: 192
diff changeset
332 zRow[localx + (rangex*localy)] = zpos;
gongo@localhost.localdomain
parents: 192
diff changeset
333 linebuf[localx + (rangex*localy)] = rgb;
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
334 }
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
335 } else {
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
336 int js = (x < rangex_start) ? rangex_start - x : 0;
133
8f1419174cdf DrawSpan のテクスチャ座標を求める部分で、width と height が逆に使われてた。
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 131
diff changeset
337 int je = (x + x_len > rangex_end) ? rangex_end - x : x_len;
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
338 float tex_x, tex_y, tex_z;
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
339
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
340 for (int j = js; j <= je; j++) {
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
341 localx = getLocalX(x-1+j);
148
74341c8bf935 Span への Texture List の渡し。じゃっかん texture がバグってるので
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 147
diff changeset
342
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
343 tex_z = z*(x_len-1-j)/(x_len-1) + zpos*j/(x_len-1);
133
8f1419174cdf DrawSpan のテクスチャ座標を求める部分で、width と height が逆に使われてた。
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 131
diff changeset
344
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
345 tex_x = tex1*(x_len-1-j)/(x_len-1) + tex2*j/(x_len-1);
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
346 tex_y = tey1*(x_len-1-j)/(x_len-1) + tey2*j/(x_len-1);
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
347 if (tex_x > 1) tex_x = 1;
165
gongo@localhost.localdomain
parents: 164
diff changeset
348 if (tex_x < 0) tex_x = 0;
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
349 if (tex_y > 1) tex_y = 1;
165
gongo@localhost.localdomain
parents: 164
diff changeset
350 if (tex_y < 0) tex_y = 0;
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
351 tex_xpos = (int)((span->tex_width-1) * tex_x);
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
352 tex_ypos = (int)((span->tex_height-1) * tex_y);
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
353
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
354 if (tex_z < zRow[localx + (rangex*localy)]) {
166
gongo@localhost.localdomain
parents: 165
diff changeset
355 tex_addr = getTile(tex_xpos, tex_ypos,
gongo@localhost.localdomain
parents: 165
diff changeset
356 span->tex_width, span->tex_addr);
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
357 tex_localx = tex_xpos % TEXTURE_SPLIT_PIXEL;
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
358 tex_localy = tex_ypos % TEXTURE_SPLIT_PIXEL;
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
359
193
gongo@localhost.localdomain
parents: 192
diff changeset
360 /**
gongo@localhost.localdomain
parents: 192
diff changeset
361 * Tile が無い場合、一旦タスクはここで中断し、
gongo@localhost.localdomain
parents: 192
diff changeset
362 * Tile をロードするタスクを走らせた後に再起動する
gongo@localhost.localdomain
parents: 192
diff changeset
363 */
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
364 if (!isAvailableTile(tex_addr)) {
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
365 spack->info.start = t;
193
gongo@localhost.localdomain
parents: 192
diff changeset
366 #if 1
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
367 set_rgbs(tex_addr,
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
368 getTile(span->tex_width-1, tex_ypos,
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
369 span->tex_width, span->tex_addr));
193
gongo@localhost.localdomain
parents: 192
diff changeset
370 //smanager->dma_wait(TEX_LOAD);
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
371 reboot(spack, j);
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
372 goto FINISH;
193
gongo@localhost.localdomain
parents: 192
diff changeset
373 #else
gongo@localhost.localdomain
parents: 192
diff changeset
374 set_rgb(tex_addr);
gongo@localhost.localdomain
parents: 192
diff changeset
375 smanager->dma_wait(TEX_LOAD);
gongo@localhost.localdomain
parents: 192
diff changeset
376 #endif
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
377 }
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
378
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
379 rgb = get_rgb(tex_localx, tex_localy, tex_addr);
168
f533a4104d41 Delete DrawSpan::get_pixel().
gongo@localhost.localdomain
parents: 167
diff changeset
380
164
dc7d10ae7460 TilePtr は SPE で計算した方がいいと判断して変更。
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 161
diff changeset
381 zRow[localx + (rangex*localy)] = tex_z;
193
gongo@localhost.localdomain
parents: 192
diff changeset
382 linebuf[localx + (rangex*localy)] = rgb;
147
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 133
diff changeset
383 }
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
384 }
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
385 }
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
386 }
147
gongo@charles.cr.ie.u-ryukyu.ac.jp
parents: 133
diff changeset
387
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
388 smanager->dma_wait(SPAN_PACK_LOAD);
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
389
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
390 SpanPackPtr tmp_spack = spack;
182
8e9ada0c1ed0 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 180
diff changeset
391 spack = next_spack;
8e9ada0c1ed0 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 180
diff changeset
392 next_spack = tmp_spack;
8e9ada0c1ed0 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 180
diff changeset
393 } while (spack);
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
394
193
gongo@localhost.localdomain
parents: 192
diff changeset
395 writebuffer(display, rangex, rangey, screen_width);
gongo@localhost.localdomain
parents: 192
diff changeset
396
gongo@localhost.localdomain
parents: 192
diff changeset
397 // linebuf は、writebuffer() の dma_store を wait する
gongo@localhost.localdomain
parents: 192
diff changeset
398 // DrawSpan::~DrawSpan() 内で free する。
gongo@localhost.localdomain
parents: 192
diff changeset
399 //free(linebuf);
gongo@localhost.localdomain
parents: 192
diff changeset
400 free(zRow);
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
401
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
402 FINISH:
193
gongo@localhost.localdomain
parents: 192
diff changeset
403 /**
gongo@localhost.localdomain
parents: 192
diff changeset
404 * goto FINISH; の時は reboot なので
gongo@localhost.localdomain
parents: 192
diff changeset
405 * linebuf, zRow は free() しない
gongo@localhost.localdomain
parents: 192
diff changeset
406 */
182
8e9ada0c1ed0 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 180
diff changeset
407 free(free_spack);
109
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
408
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
409 return 0;
028ffc9c0375 Cerium cvs version
gongo@gendarme.local
parents:
diff changeset
410 }