annotate TaskManager/Test/test_render/task/DrawSpan.cpp @ 235:7578005fb76b

fix Makefile
author gongo@localhost.localdomain
date Sun, 29 Mar 2009 22:02:09 +0900
parents d734af296d38
children e1d24c951408
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #include <stdlib.h>
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2 #include <string.h>
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3 #include "DrawSpan.h"
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4 #include "polygon_pack.h"
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5 #include "texture.h"
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6 #include "viewer_types.h"
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7 #include "Func.h"
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8
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9 SchedDefineTask(DrawSpan);
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10
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11 #define TEX_LOAD1 0
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12 #define TEX_LOAD2 1
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13 #define SPAN_PACK_LOAD 2
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14 #define FB_STORE 3
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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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57 blockX = tx / TEXTURE_SPLIT_PIXEL;
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58 blockY = ty / TEXTURE_SPLIT_PIXEL;
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60 return blockX + (twidth/TEXTURE_SPLIT_PIXEL)*blockY;
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61 }
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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, int tag)
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135 {
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136 TilePtr tile;
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137
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138 if (isAvailableTile(addr)) {
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139 return;
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140 }
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141
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142 tile = tileList->nextTile();
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143 /**
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144 * FIFO なので、もし前のが残っていれば削除
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145 */
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146 hash->remove(tile->texture_addr);
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147
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148 tile->texture_addr = addr;
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149
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150 int index = hash->put(tile->texture_addr, tile);
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151 smanager->dma_load(tile->pixel, (uint32)addr,
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152 sizeof(uint32)*TEXTURE_BLOCK_SIZE, tag);
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153 }
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154
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155 /**
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156 *
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157 */
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158 void
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159 DrawSpan::set_rgbs(uint32 *cur_addr, uint32 *max_addr, int wait_tag)
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160 {
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161 uint32 curp = (uint32)cur_addr;
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162 uint32 maxp = (uint32)max_addr;
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163 uint32 startp = curp;
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164 uint32 diff = sizeof(int)*TEXTURE_BLOCK_SIZE;
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165 int length = (int)maxp-(int)curp;
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166
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167 int cmp = (length < 0);
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168
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169 #if 1
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170 length += cmp*(-1)*length*2;
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171 startp = cmp*maxp + !cmp*curp;
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172 #else
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173 if (length < 0) {
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174 length = -length;
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175 startp = maxp;
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176 }
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177 #endif
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178
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179 for (int i = 0; i <= length; i += diff) {
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180 set_rgb((uint32*)(startp + i), wait_tag);
184
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181 }
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182 }
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183
193
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184 uint32
166
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185 DrawSpan::get_rgb(int tx, int ty, uint32 *addr)
109
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186 {
154
f4673e790675 task/ と spe/ の同期し忘れ。
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187 TilePtr tile;
215
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188
167
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189 tile = hash->get(addr);
168
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190 return tile->pixel[(TEXTURE_SPLIT_PIXEL)*ty+tx];
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191 }
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192
184
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193 /**
193
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194 * DrawSpan の再起動 (DrawSpanRenew 生成)
184
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195 *
193
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196 * @param[in] spack 現在処理している SpanPack
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197 * @param[in] cur_span_x span->length_x != 1 の時の Span の処理で
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198 * どこまで進んでいるか
184
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199 */
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200 void
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201 DrawSpan::reboot(SpanPackPtr spack, int cur_span_x)
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202 {
193
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203 DrawSpanArgPtr args =
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204 (DrawSpanArgPtr)smanager->allocate(sizeof(DrawSpanArg));
184
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205 TaskPtr renew_task = smanager->create_task(TASK_DRAW_SPAN2);
193
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206
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207 // 数が多いので構造体で渡す
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208 args->display = smanager->get_param(0);
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209 args->screen_width = smanager->get_param(1);
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210 args->rangex_start = smanager->get_param(2);
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211 args->rangex_end = smanager->get_param(3);
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212 args->rangey = smanager->get_param(4);
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213 renew_task->add_param((int)args);
164
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214
184
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215 /**
193
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216 * SpanPack は続きから開始するので、
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217 * 現在の状態をコピーしておく。
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218 * spack は rbuf から取得してる可能性があり
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219 * rbuf はシステムが自動的に free() するため
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220 * アドレスだけ渡すのはNG
184
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221 */
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222 SpanPackPtr curr = (SpanPackPtr)smanager->allocate(sizeof(SpanPack));
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223 memcpy(curr, spack, sizeof(SpanPack));
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224 renew_task->add_param((int)curr);
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225 renew_task->add_param(cur_span_x);
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226
193
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227 // linebuf と zRow も引き継がせる
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228 renew_task->add_param((int)linebuf);
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229 renew_task->add_param((int)zRow);
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230
184
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231 /**
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232 * 再起動したタスクを待つ
184
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233 */
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234 smanager->wait_task(renew_task);
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235
193
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236 // next_spack は free() するので wait する
184
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237 smanager->dma_wait(SPAN_PACK_LOAD);
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238 }
164
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239
193
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240 void
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241 DrawSpan::writebuffer(unsigned int display, int buf_width, int height,
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242 int screen_width)
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243 {
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244 for (int i = 0; i < height; i++) {
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245 smanager->dma_store(&linebuf[i*buf_width],
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246 display + (sizeof(int)*screen_width*i),
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247 sizeof(int)*buf_width, FB_STORE);
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248 }
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249
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250 doneWrite = 1;
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251 }
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252
210
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253 /**
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254 * zRow と Linebuf を更新する
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255 *
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256 * @param zpos 更新する pixel のZ座標
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257 * @param rangex このタスクが処理する描画領域の x の長さ
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258 * @param x pixel の、描画領域内での x 座標
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259 * @param y 〃 の、y 座標
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260 * @param tex_x pixel が使用するテクスチャの、Tile (8x8) 内での x 座標
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261 * @param tex_y 〃 の y 座標
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262 * @param tex_addr テクスチャのアドレス(MainMemory)
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263 */
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264 void
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265 DrawSpan::updateBuffer(float zpos, int rangex, int x, int y,
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266 int tex_x, int tex_y, uint32 *tex_addr)
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267 {
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268 int rgb = get_rgb(tex_x, tex_y, tex_addr);
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269
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270 zRow[x + (rangex*y)] = zpos;
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271 linebuf[x + (rangex*y)] = rgb;
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272 }
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273
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274 /**
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275 * 長さが 1 の Span の描画 (要するに 1 pixel)
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276 *
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277 * @param span Span
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278 * @param startx 描画開始範囲
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279 * @param endx 描画終了範囲
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280 */
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281 int
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282 DrawSpan::drawDot1(SpanPtr span, int startx, int endx, int wait_tag)
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283 {
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284 int rangex = endx - startx + 1;
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285
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286 /* span->x に対応する Texture の座標 (tex_xpos, tex_ypos) */
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287 int tex_xpos, tex_ypos;
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288
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289 // span の始点に対応する Texture の座標 (tex1, tey1)
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290 float tex = span->tex_x1;
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291 float tey = span->tex_y1;
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292
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293 // span の始点に対応する z 座標
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294 float zpos = span->start_z;
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295
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296 /* Tile 内での座標 */
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297 int localx = getLocalX(span->x-1);
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298 int localy = getLocalY(span->y-1);
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299
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300 /**
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301 * (tex_xpos, tex_ypos) の、Tile 内(上の図参照)での座標と
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302 * そのブロックのアドレス(MainMemory)
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303 */
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304 int tex_localx;
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305 int tex_localy;
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306 uint32 *tex_addr;
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307
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308 if (span->x < startx || endx < span->x) {
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309 return -1;
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310 }
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311
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312 tex_xpos = (int)((span->tex_width-1) * tex);
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313 tex_ypos = (int)((span->tex_height-1) * tey);
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314
233
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315 if (zpos < zRow[localx + (rangex*localy)]) {
210
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316 tex_addr = getTile(tex_xpos, tex_ypos,
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317 span->tex_width, span->tex_addr);
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318 tex_localx = tex_xpos % TEXTURE_SPLIT_PIXEL;
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319 tex_localy = tex_ypos % TEXTURE_SPLIT_PIXEL;
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320
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321 if (!isAvailableTile(tex_addr)) {
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322 set_rgb(tex_addr, wait_tag);
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323 smanager->dma_wait(wait_tag);
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324 //return startx;
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325 }
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326
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327 updateBuffer(zpos, rangex, localx, localy,
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328 tex_localx, tex_localy, tex_addr);
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329 }
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330
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331 return -1;
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332 }
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333
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334 void
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335 DrawSpan::drawDot2(SpanPtr span, int startx, int end, int js, int wait_tag)
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336 {
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337 //printf("%d\n", js);
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338 }
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339
233
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340 /**
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341 * 長さが 1 より大きい Span の描画
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342 *
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343 * 本来の目的として、この関数(drawLine1) では
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344 * : 既に SPE 上に Tile のある pixel だけ描画
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345 * : それ以外は、ここで予め DMA load しておき、
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346 * : drawLine2 で一気に描画する
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347 * ってものだったんだけど、どうも上手く行かなかったので
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348 * 今は drawLine1 で load -> wait -> rendering を全部やってます
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349 * (rendering といっても、rendering buffer に書き込むだけで
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350 * まだ main memory (frame buffer) に dma store してるわけではない)
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351 *
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352 * @param span Span
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353 * @param startx 描画開始範囲
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354 * @param endx 描画終了範囲
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355 * @return 「span のどの位置まで rendering が終わったか」の x 座標
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356 */
210
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357 int
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358 DrawSpan::drawLine1(SpanPtr span, int startx, int endx, int wait_tag)
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359 {
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360 int x = span->x;
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361 int rangex = endx - startx + 1;
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362 int x_len = span->length_x;
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363
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364 int js = (x < startx) ? startx - x : 0;
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365 int je = (x + x_len > endx) ? endx - x : x_len;
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366
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367 /* span->x に対応する Texture の座標 (tex_xpos, tex_ypos) */
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368 int tex_xpos, tex_ypos;
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369
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370 // span の始点に対応する座標 (tex1, tey1)
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371 float tex1 = span->tex_x1;
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372 float tey1 = span->tex_y1;
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373
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374 // span の終点に対応する座標 (tex2, tey2)
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375 float tex2 = span->tex_x2;
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376 float tey2 = span->tex_y2;
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377
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378 // span の始点、終点に対応する z 座標
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379 float zpos1 = span->start_z;
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380 float zpos2 = span->end_z;
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381
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382 // Tile 内での座標
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383 int localx, localy = getLocalY(span->y-1);
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384
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385 int ret = je+1;
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386
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387 //for (int j = js; j <= je; j++) {
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388 for (int j = je; j >= js; j--) {
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389 float tex_x, tex_y, tex_z;
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390
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391 localx = getLocalX(x-1+j);
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392
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393 tex_z = zpos1*(x_len-1-j)/(x_len-1) + zpos2*j/(x_len-1);
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394
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395 tex_x = tex1*(x_len-1-j)/(x_len-1) + tex2*j/(x_len-1);
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396 tex_y = tey1*(x_len-1-j)/(x_len-1) + tey2*j/(x_len-1);
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397 if (tex_x > 1) tex_x = 1;
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398 if (tex_x < 0) tex_x = 0;
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399 if (tex_y > 1) tex_y = 1;
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400 if (tex_y < 0) tex_y = 0;
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401 tex_xpos = (int)((span->tex_width-1) * tex_x);
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402 tex_ypos = (int)((span->tex_height-1) * tex_y);
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403
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404 if (tex_z < zRow[localx + (rangex*localy)]) {
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405 // (tex_xpos, tex_ypos) の、Tile 内(上の図参照)での座標と
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406 // そのブロックのアドレス(MainMemory)
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407 uint32 *tex_addr;
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408 int tex_localx;
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409 int tex_localy;
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410
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411 tex_addr = getTile(tex_xpos, tex_ypos,
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412 span->tex_width, span->tex_addr);
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413 tex_localx = tex_xpos % TEXTURE_SPLIT_PIXEL;
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414 tex_localy = tex_ypos % TEXTURE_SPLIT_PIXEL;
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415
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416 if (!isAvailableTile(tex_addr)) {
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417 #if 0
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418 // span が必要とするであろう tile を予想紙
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419 // set_rgbs で複数同時に load しようとしている図
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420 // まあ上手くいかなかったんだけど。。
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421 tex_x = tex1*(x_len-1-js)/(x_len-1) + tex2*js/(x_len-1);
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422 if (tex_x > 1) tex_x = 1;
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423 if (tex_x < 0) tex_x = 0;
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424 tex_xpos = (int)((span->tex_width-1) * tex_x);
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425
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426 uint32 *max_addr = getTile(tex_xpos, tex_ypos,
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427 span->tex_width, span->tex_addr);
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428
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429 set_rgbs(tex_addr, max_addr, wait_tag);
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430 return js;
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431 #else
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432 set_rgb(tex_addr, wait_tag);
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433 smanager->dma_wait(wait_tag);
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434 #endif
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435 }
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436
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437 updateBuffer(tex_z, rangex, localx, localy,
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438 tex_localx, tex_localy, tex_addr);
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439 }
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440 }
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441
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442 return ret;
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443 }
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444
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445 /**
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446 * 長さが 1 より大きい Span の描画 (2段階目)
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447 *
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448 * 上にあるように、drawLine2 は今は動いてないです
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449 * 正確には、js が startx ~ endx 範囲外にあり開始されないってところ
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450 *
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451 * @param span Span
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452 * @param startx 描画開始範囲
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453 * @param endx 描画終了範囲
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454 * @param js 前回(drawLine1) で span のどこまで終わっているか
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455 */
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456 void
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457 DrawSpan::drawLine2(SpanPtr span, int startx, int endx, int js, int wait_tag)
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458 {
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459 int x = span->x;
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460 int rangex = endx - startx + 1;
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461 int x_len = span->length_x;
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462
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463 //int js = startx;
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464 int je = (x + x_len > endx) ? endx - x : x_len;
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465
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466 /* span->x に対応する Texture の座標 (tex_xpos, tex_ypos) */
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467 int tex_xpos, tex_ypos;
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468
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469 // span の始点に対応する座標 (tex1, tey1)
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470 float tex1 = span->tex_x1;
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471 float tey1 = span->tex_y1;
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472
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473 // span の終点に対応する座標 (tex2, tey2)
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474 float tex2 = span->tex_x2;
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475 float tey2 = span->tex_y2;
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476
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477 // span の始点、終点に対応する z 座標
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478 float zpos1 = span->start_z;
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479 float zpos2 = span->end_z;
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480
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481 // Tile 内での座標
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482 int localx, localy = getLocalY(span->y-1);
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483
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484 // (tex_xpos, tex_ypos) の、Tile 内(上の図参照)での座標と
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485 // そのブロックのアドレス(MainMemory)
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486 int tex_localx;
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487 int tex_localy;
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488 uint32 *tex_addr;
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489
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490 float tex_x, tex_y, tex_z;
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491
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492 smanager->dma_wait(wait_tag);
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493
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494 for (int j = js; j <= je; j++) {
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495 localx = getLocalX(x-1+j);
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496
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497 tex_z = zpos1*(x_len-1-j)/(x_len-1) + zpos2*j/(x_len-1);
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498
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499 tex_x = tex1*(x_len-1-j)/(x_len-1) + tex2*j/(x_len-1);
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500 tex_y = tey1*(x_len-1-j)/(x_len-1) + tey2*j/(x_len-1);
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501 if (tex_x > 1) tex_x = 1;
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502 if (tex_x < 0) tex_x = 0;
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503 if (tex_y > 1) tex_y = 1;
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504 if (tex_y < 0) tex_y = 0;
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505 tex_xpos = (int)((span->tex_width-1) * tex_x);
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506 tex_ypos = (int)((span->tex_height-1) * tex_y);
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507
233
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508 if (tex_z < zRow[localx + (rangex*localy)]) {
210
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509 tex_addr = getTile(tex_xpos, tex_ypos,
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510 span->tex_width, span->tex_addr);
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511 tex_localx = tex_xpos % TEXTURE_SPLIT_PIXEL;
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512 tex_localy = tex_ypos % TEXTURE_SPLIT_PIXEL;
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513
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514 updateBuffer(tex_z, rangex, localx, localy,
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515 tex_localx, tex_localy, tex_addr);
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516 }
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517 }
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518 }
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519
109
5c194c71eca8 Cerium cvs version
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520 int
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521 DrawSpan::run(void *rbuf, void *wbuf)
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522 {
193
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523 SpanPackPtr spack = (SpanPackPtr)smanager->get_input(0);
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524 SpanPackPtr next_spack = (SpanPackPtr)smanager->allocate(sizeof(SpanPack));
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525 SpanPackPtr free_spack = next_spack; // next_spack の free() 用
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526 Span *span;
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527
210
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528 Span nop_span;
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529 nop_span.length_x = 1;
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530
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531 int (DrawSpan::*drawFunc1[2])(SpanPtr, int, int, int) = {
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532 &DrawSpan::drawDot1, &DrawSpan::drawLine1
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533 };
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534
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535 void (DrawSpan::*drawFunc2[2])(SpanPtr, int, int, int, int) = {
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536 &DrawSpan::drawDot2, &DrawSpan::drawLine2
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537 };
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538
193
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539 uint32 display = smanager->get_param(0);
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540 int screen_width = smanager->get_param(1);
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541 int rangex_start = smanager->get_param(2);
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542 int rangex_end = smanager->get_param(3);
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543
193
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544 // このタスクが担当する x の範囲
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545 int rangex = rangex_end - rangex_start + 1;
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546
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547 // y の範囲
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548 int rangey = smanager->get_param(4);
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549
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c8b868871dce DrawSpan で使う Tile の Hash の扱いは class TileHash を生成する事に。
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550 hash = (TileHashPtr)smanager->global_get(GLOBAL_TEXTURE_HASH);
c8b868871dce DrawSpan で使う Tile の Hash の扱いは class TileHash を生成する事に。
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551 tileList = (TileListPtr)smanager->global_get(GLOBAL_TILE_LIST);
130
8a33f4859ed8 テクスチャの大きさを128x128以外にも使えるように。(若干バグ有り)
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552
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553 zRow = zRow_init(rangex, rangey);
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554 //linebuf = linebuf_init(rangex, rangey, 0x00ffffff);
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555 linebuf = linebuf_init(rangex, rangey, 0);
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556
193
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557 doneWrite = 0;
184
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558
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559 int tl_tag[2] = {TEX_LOAD1, TEX_LOAD2};
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diff changeset
560 int tl_tag_flg1 = 0;
204b03ca98f8 fix DrawSpan
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561 int tl_tag_flg2 = 1;
204b03ca98f8 fix DrawSpan
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562
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563 do {
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564 /**
193
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565 * SpanPack->next が存在する場合、
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566 * 現在の SpanPack を処理してる間に
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567 * 次の SpanPack の DMA 転送を行う
109
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568 */
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569 if (spack->next != NULL) {
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gongo@gendarme.cr.ie.u-ryukyu.ac.jp
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570 smanager->dma_load(next_spack, (uint32)spack->next,
109
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571 sizeof(SpanPack), SPAN_PACK_LOAD);
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572 } else {
182
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573 next_spack = NULL;
109
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574 }
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575
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576 SpanPtr resume_span = &nop_span;
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577 int resume_span_x = 0;
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578
182
df3cfc04e796 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 177
diff changeset
579 for (int t = 0; t < spack->info.size; t++) {
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580 SpanPtr next_span;
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581 int next_span_x;
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582
182
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583 span = &spack->span[t];
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584
233
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585 /**
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586 * span の長さによって、drawLine か drawDot を選択している
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587 */
210
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parents: 193
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588 next_span_x
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589 = (this->*drawFunc1[(span->length_x != 1)])(
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590 span, rangex_start, rangex_end, tl_tag[tl_tag_flg1]);
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591 next_span = span;
164
38cbb7aecc70 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
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592
210
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593 (this->*drawFunc2[(resume_span->length_x != 1)])(
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594 resume_span, rangex_start, rangex_end, resume_span_x,
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parents: 193
diff changeset
595 tl_tag[tl_tag_flg2]);
164
38cbb7aecc70 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
596
210
204b03ca98f8 fix DrawSpan
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parents: 193
diff changeset
597 resume_span = next_span;
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gongo@localhost.localdomain
parents: 193
diff changeset
598 resume_span_x = next_span_x;
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parents: 193
diff changeset
599
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parents: 193
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600 //smanager->dma_wait(tl_tag[tl_tag_flg1]);
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
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601
210
204b03ca98f8 fix DrawSpan
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parents: 193
diff changeset
602 tl_tag_flg1 ^= 1;
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parents: 193
diff changeset
603 tl_tag_flg2 ^= 1;
109
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604 }
210
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parents: 193
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605
233
gongo@localhost.localdomain
parents: 229
diff changeset
606 // 現在 drawLine2、drawDot2 は機能してないので
gongo@localhost.localdomain
parents: 229
diff changeset
607 //(this->*drawFunc2[(resume_span->length_x != 1)])(
gongo@localhost.localdomain
parents: 229
diff changeset
608 //resume_span, rangex_start, rangex_end, resume_span_x,
gongo@localhost.localdomain
parents: 229
diff changeset
609 //tl_tag[tl_tag_flg1]);
148
9642aeef298d 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: 134
diff changeset
610
109
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parents:
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611 smanager->dma_wait(SPAN_PACK_LOAD);
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parents:
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612
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
613 SpanPackPtr tmp_spack = spack;
182
df3cfc04e796 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 177
diff changeset
614 spack = next_spack;
df3cfc04e796 add get_inputAddr, get_outputAddr
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 177
diff changeset
615 next_spack = tmp_spack;
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gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 177
diff changeset
616 } while (spack);
109
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617
193
gongo@localhost.localdomain
parents: 189
diff changeset
618 writebuffer(display, rangex, rangey, screen_width);
gongo@localhost.localdomain
parents: 189
diff changeset
619
gongo@localhost.localdomain
parents: 189
diff changeset
620 // linebuf は、writebuffer() の dma_store を wait する
gongo@localhost.localdomain
parents: 189
diff changeset
621 // DrawSpan::~DrawSpan() 内で free する。
gongo@localhost.localdomain
parents: 189
diff changeset
622 //free(linebuf);
gongo@localhost.localdomain
parents: 189
diff changeset
623 free(zRow);
184
gongo@gendarme.cr.ie.u-ryukyu.ac.jp
parents: 182
diff changeset
624
210
204b03ca98f8 fix DrawSpan
gongo@localhost.localdomain
parents: 193
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625 //FINISH:
193
gongo@localhost.localdomain
parents: 189
diff changeset
626 /**
gongo@localhost.localdomain
parents: 189
diff changeset
627 * goto FINISH; の時は reboot なので
gongo@localhost.localdomain
parents: 189
diff changeset
628 * linebuf, zRow は free() しない
gongo@localhost.localdomain
parents: 189
diff changeset
629 */
210
204b03ca98f8 fix DrawSpan
gongo@localhost.localdomain
parents: 193
diff changeset
630
182
df3cfc04e796 add get_inputAddr, get_outputAddr
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parents: 177
diff changeset
631 free(free_spack);
109
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632 return 0;
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633 }