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comparison TaskManager/Test/test_render/spe/DrawSpan.cpp @ 168:f533a4104d41 draft

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Delete DrawSpan::get_pixel().
author gongo@localhost.localdomain
date Thu, 11 Dec 2008 10:38:28 +0900
parents 508beb59e0eb
children 5a4f2497c22d
comparison
equal deleted inserted replaced
167:508beb59e0eb 168:f533a4104d41
95 } 95 }
96 96
97 return zRow; 97 return zRow;
98 } 98 }
99 99
100
101 char*
102 DrawSpan::get_pixel(int tx, int ty, uint32 *texture_image)
103 {
104 return (char*)(texture_image+((TEXTURE_SPLIT_PIXEL)*ty+tx));
105 }
106
107 Uint32 100 Uint32
108 DrawSpan::get_rgb(int tx, int ty, uint32 *addr) 101 DrawSpan::get_rgb(int tx, int ty, uint32 *addr)
109 { 102 {
110 Uint8 red, green, blue, alpha; 103 Uint8 red, green, blue, alpha;
111 TilePtr tile; 104 TilePtr tile;
112 105
113 /**
114 * get,put はオブジェクト(Hashとか？)を作ってアクセスするかな
115 */
116 tile = hash->get(addr); 106 tile = hash->get(addr);
117 if (tile == NULL) { 107 if (tile == NULL) {
118 if (tileList->size >= MAX_TILE) { 108 if (tileList->size >= MAX_TILE) {
119 tileList->init(); 109 tileList->init();
120 hash->clear(); 110 hash->clear();
141 tileList->size++; 131 tileList->size++;
142 132
143 smanager->dma_wait(TEX_LOAD); 133 smanager->dma_wait(TEX_LOAD);
144 } 134 }
145 135
146 char *p = get_pixel(tx, ty, tile->pixel); 136 return tile->pixel[(TEXTURE_SPLIT_PIXEL)*ty+tx];
147
148 alpha = 255;
149 red = (Uint8) p[0];
150 green = (Uint8) p[1];
151 blue = (Uint8) p[2];
152
153 return (red & 0xff) * 0x10000 + (green & 0xff) * 0x100
154 + (blue & 0xff) + (alpha << 24);
155 } 137 }
156 138
157 139
158 140
159 int 141 int
275 span->tex_width, span->tex_addr); 257 span->tex_width, span->tex_addr);
276 tex_localx = tex_xpos % TEXTURE_SPLIT_PIXEL; 258 tex_localx = tex_xpos % TEXTURE_SPLIT_PIXEL;
277 tex_localy = tex_ypos % TEXTURE_SPLIT_PIXEL; 259 tex_localy = tex_ypos % TEXTURE_SPLIT_PIXEL;
278 260
279 rgb = get_rgb(tex_localx, tex_localy, tex_addr); 261 rgb = get_rgb(tex_localx, tex_localy, tex_addr);
280 262
281 zRow[localx + (rangex*localy)] = tex_z; 263 zRow[localx + (rangex*localy)] = tex_z;
282 linebuf[localy][localx] = rgb; 264 linebuf[localy][localx] = rgb;
283 } 265 }
284 } 266 }
285 } 267 }