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comparison TaskManager/Test/test_render/task/DrawSpan.cc @ 467:44c0bce54dcf

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fix all examples. test_render is not working now.
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Thu, 01 Oct 2009 19:25:25 +0900
parents a18ded47c5dd
children bd5b93d39597
comparison
equal deleted inserted replaced
466:4fa8760e18c2 467:44c0bce54dcf
13 #define TEX_LOAD1 0 13 #define TEX_LOAD1 0
14 #define TEX_LOAD2 1 14 #define TEX_LOAD2 1
15 #define SPAN_PACK_LOAD 2 15 #define SPAN_PACK_LOAD 2
16 #define FB_STORE 3 16 #define FB_STORE 3
17 17
18 /*
19 *
20 * should be done in some where...
18 DrawSpan::~DrawSpan() 21 DrawSpan::~DrawSpan()
19 { 22 {
20 dma_wait(FB_STORE); 23 dma_wait(FB_STORE);
21 free((void*)((int)linebuf*doneWrite)); 24 free((void*)((int)linebuf*doneWrite));
22 } 25 }
26 */
23 27
24 /** 28 /**
25 * テクスチャは、TEXTURE_SPLIT_PIXEL^2 のブロックに分割する 29 * テクスチャは、TEXTURE_SPLIT_PIXEL^2 のブロックに分割する
26 * 30 *
27 * +---+---+---+---+---+---+ 31 * +---+---+---+---+---+---+
49 * @param[in] tx X coordinates of texture 53 * @param[in] tx X coordinates of texture
50 * @param[in] tx Y coordinates of texture 54 * @param[in] tx Y coordinates of texture
51 * @param[in] twidth Width of texture 55 * @param[in] twidth Width of texture
52 * @return block ID 56 * @return block ID
53 */ 57 */
54 int 58 static int
55 DrawSpan::getTexBlock(int tx, int ty, int twidth) 59 getTexBlock(int tx, int ty, int twidth)
56 { 60 {
57 int blockX, blockY; 61 int blockX, blockY;
58 62
59 blockX = tx / TEXTURE_SPLIT_PIXEL; 63 blockX = tx / TEXTURE_SPLIT_PIXEL;
60 blockY = ty / TEXTURE_SPLIT_PIXEL; 64 blockY = ty / TEXTURE_SPLIT_PIXEL;
70 * @param[in] tx Y coordinates of texture 74 * @param[in] tx Y coordinates of texture
71 * @param[in] tw Width of texture 75 * @param[in] tw Width of texture
72 * @param[in] tex_addr_top (tx,ty) で使うテクスチャの先頭address 76 * @param[in] tex_addr_top (tx,ty) で使うテクスチャの先頭address
73 * @return block ID 77 * @return block ID
74 */ 78 */
75 memaddr 79 static memaddr
76 DrawSpan::getTile(int tx, int ty, int tw, memaddr tex_addr_top) 80 getTile(int tx, int ty, int tw, memaddr tex_addr_top)
77 { 81 {
78 int block = getTexBlock(tx, ty, tw); 82 int block = getTexBlock(tx, ty, tw);
79 return tex_addr_top + block * TEXTURE_BLOCK_SIZE * sizeof(uint32); 83 return tex_addr_top + block * TEXTURE_BLOCK_SIZE * sizeof(uint32);
80 } 84 }
81 85
85 * @param width Width of Buffer 89 * @param width Width of Buffer
86 * @param height Height of Buffer 90 * @param height Height of Buffer
87 * @param rgb Initial value of RGB at Buffer 91 * @param rgb Initial value of RGB at Buffer
88 * @return Buffer 92 * @return Buffer
89 */ 93 */
90 int* 94 static int*
91 DrawSpan::linebuf_init(SchedTask *smanager, int width, int height, int rgb) 95 linebuf_init(SchedTask *smanager, int width, int height, int rgb)
92 { 96 {
93 int *buf = (int*)smanager->allocate(sizeof(int)*width*height); 97 int *buf = (int*)smanager->allocate(sizeof(int)*width*height);
94 98
95 for (int i = 0; i < width*height; i++) { 99 for (int i = 0; i < width*height; i++) {
96 buf[i] = rgb; 100 buf[i] = rgb;
104 * 108 *
105 * @param width Width of Z-Buffer 109 * @param width Width of Z-Buffer
106 * @param height Height of Z-Buffer 110 * @param height Height of Z-Buffer
107 * @return Z-Buffer 111 * @return Z-Buffer
108 */ 112 */
109 float* 113 static float*
110 DrawSpan::zRow_init(SchedTask *smanager, int width, int height) 114 zRow_init(SchedTask *smanager, int width, int height)
111 { 115 {
112 float *buf = (float*)smanager->allocate(sizeof(float)*width*height); 116 float *buf = (float*)smanager->allocate(sizeof(float)*width*height);
113 float def = 65535.0f; 117 float def = 65535.0f;
114 118
115 for (int i = 0; i < width*height; i++) { 119 for (int i = 0; i < width*height; i++) {
118 122
119 return buf; 123 return buf;
120 } 124 }
121 125
122 126
123 uint32 127 static uint32
124 DrawSpan::get_rgb(int tx, int ty, TilePtr tile) 128 get_rgb(int tx, int ty, TilePtr tile)
125 { 129 {
126 uint32 *data = (uint32 *)tile->data; 130 uint32 *data = (uint32 *)tile->data;
127 return data[(TEXTURE_SPLIT_PIXEL)*ty+tx]; 131 return data[(TEXTURE_SPLIT_PIXEL)*ty+tx];
128 } 132 }
129 133
130 134
131 void 135 static void
132 DrawSpan::writebuffer(SchedTask *smanager, unsigned int display, 136 writebuffer(SchedTask *smanager, unsigned int display,
133 int buf_width, int height, int screen_width) 137 int buf_width, int height, int screen_width)
134 { 138 {
135 for (int i = 0; i < height; i++) { 139 for (int i = 0; i < height; i++) {
136 smanager->dma_store(&linebuf[i*buf_width], 140 smanager->dma_store(&linebuf[i*buf_width],
137 display + (sizeof(int)*screen_width*i), 141 display + (sizeof(int)*screen_width*i),
150 * @param y 〃 の、y 座標 154 * @param y 〃 の、y 座標
151 * @param tex_x pixel が使用するテクスチャの、Tile (8x8) 内での x 座標 155 * @param tex_x pixel が使用するテクスチャの、Tile (8x8) 内での x 座標
152 * @param tex_y 〃 の y 座標 156 * @param tex_y 〃 の y 座標
153 * @param tex_addr テクスチャのアドレス(MainMemory) 157 * @param tex_addr テクスチャのアドレス(MainMemory)
154 */ 158 */
155 void 159 static void
156 DrawSpan::updateBuffer(float zpos, int rangex, int x, int y, int tex_x, int tex_y, 160 updateBuffer(float zpos, int rangex, int x, int y, int tex_x, int tex_y,
157 float normal_x, float normal_y, float normal_z, TilePtr tile) 161 float normal_x, float normal_y, float normal_z, TilePtr tile)
158 { 162 {
159 163
160 int color = get_rgb(tex_x, tex_y, tile); 164 int color = get_rgb(tex_x, tex_y, tile);
161 /*下位4bitを抽出*/ 165 /*下位4bitを抽出*/
175 * 179 *
176 * @param span Span 180 * @param span Span
177 * @param startx 描画開始範囲 181 * @param startx 描画開始範囲
178 * @param endx 描画終了範囲 182 * @param endx 描画終了範囲
179 */ 183 */
180 int 184 static int
181 DrawSpan::drawDot1(SchedTask *smanager, SpanPtr span, int startx, int endx, int wait_tag) 185 drawDot1(SchedTask *smanager, SpanPtr span, int startx, int endx, int wait_tag)
182 { 186 {
183 int rangex = endx - startx + 1; 187 int rangex = endx - startx + 1;
184 188
185 float normal_x = span->normal_x; 189 float normal_x = span->normal_x;
186 float normal_y = span->normal_y; 190 float normal_y = span->normal_y;
231 } 235 }
232 236
233 return -1; 237 return -1;
234 } 238 }
235 239
236 void 240 static void
237 DrawSpan::drawDot2(SchedTask *smanager, SpanPtr span, int startx, int end, int js, int wait_tag) 241 drawDot2(SchedTask *smanager, SpanPtr span, int startx, int end, int js, int wait_tag)
238 { 242 {
239 //printf("%d\n", js); 243 //printf("%d\n", js);
240 } 244 }
241 245
242 /** 246 /**
254 * @param span Span 258 * @param span Span
255 * @param startx 描画開始範囲 259 * @param startx 描画開始範囲
256 * @param endx 描画終了範囲 260 * @param endx 描画終了範囲
257 * @return 「span のどの位置まで rendering が終わったか」の x 座標 261 * @return 「span のどの位置まで rendering が終わったか」の x 座標
258 */ 262 */
259 int 263 static int
260 DrawSpan::drawLine1(SchedTask *smanager, SpanPtr span, int startx, int endx, int wait_tag) 264 drawLine1(SchedTask *smanager, SpanPtr span, int startx, int endx, int wait_tag)
261 { 265 {
262 int x = span->x; 266 int x = span->x;
263 int rangex = endx - startx + 1; 267 int rangex = endx - startx + 1;
264 int x_len = span->length_x; 268 int x_len = span->length_x;
265 269
329 } 333 }
330 334
331 return ret; 335 return ret;
332 } 336 }
333 337
334 int 338 static int
335 DrawSpan::infinity_light_calc(int color,float normal_x, float normal_y, float normal_z) 339 infinity_light_calc(int color,float normal_x, float normal_y, float normal_z)
336 { 340 {
337 unsigned char rgb[4]; 341 unsigned char rgb[4];
338 int light_rgb; 342 int light_rgb;
339 int flag; 343 int flag;
340 float normal_vector[4] = {normal_x,normal_y,normal_z,0}; 344 float normal_vector[4] = {normal_x,normal_y,normal_z,0};
363 367
364 return light_rgb; 368 return light_rgb;
365 } 369 }
366 370
367 371
368 int 372 static int
369 DrawSpan::run(SchedTask *smanager, void *rbuf, void *wbuf) 373 run(SchedTask *smanager, void *rbuf, void *wbuf)
370 { 374 {
371 SpanPackPtr spack = (SpanPackPtr)smanager->get_input(0); 375 SpanPackPtr spack = (SpanPackPtr)smanager->get_input(0);
372 SpanPackPtr next_spack = (SpanPackPtr)smanager->allocate(sizeof(SpanPack)); 376 SpanPackPtr next_spack = (SpanPackPtr)smanager->allocate(sizeof(SpanPack));
373 SpanPackPtr free_spack = next_spack; // next_spack の free() 用 377 SpanPackPtr free_spack = next_spack; // next_spack の free() 用
374 Span *span; 378 Span *span;