Mercurial > hg > Game > Cerium
changeset 177:deb02b0e6291 draft
zRow の生成、初期化の変更
| author | gongo@localhost.localdomain |
|---|---|
| date | Tue, 16 Dec 2008 17:16:35 +0900 |
| parents | be90197f90d4 |
| children | 4efb799779d7 |
| files | TaskManager/Test/test_render/ChangeLog TaskManager/Test/test_render/spe/DrawSpan.cpp TaskManager/Test/test_render/spe/DrawSpan.h TaskManager/Test/test_render/task/DrawSpan.cpp TaskManager/Test/test_render/task/DrawSpan.h TaskManager/Test/test_render/viewer.cpp |
| diffstat | 6 files changed, 24 insertions(+), 44 deletions(-) [+] |
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--- a/TaskManager/Test/test_render/ChangeLog Tue Dec 16 17:01:24 2008 +0900 +++ b/TaskManager/Test/test_render/ChangeLog Tue Dec 16 17:16:35 2008 +0900 @@ -1,5 +1,12 @@ 2008-12-16 Wataru MIYAGUNI <gongo@cr.ie.u-ryukyu.ac.jp> + * viewer.cpp (Viewer::run_init, Viewer::run_draw): fix + * spe/DrawSpan.cpp (DrawSpan::zRow_init): delete + + Z Buffering に使う zRow は DrawSpan で毎回生成、初期化するのではなく、 + PPE で生成、初期化を行っておき、DrawSpan に add_inData で + DMA で渡すという方法に変更。速度的にはほんのちょっとしか(ry + * spe/CreateSpan.cpp (CreateSpan::half_triangle): fix getScale に渡す tex_width,tex_height を修正。 比較にそのまま tex_width, tex_height を使うと、
--- a/TaskManager/Test/test_render/spe/DrawSpan.cpp Tue Dec 16 17:01:24 2008 +0900 +++ b/TaskManager/Test/test_render/spe/DrawSpan.cpp Tue Dec 16 17:16:35 2008 +0900 @@ -81,22 +81,6 @@ } } -float* -DrawSpan::zRow_init(int w, int h) -{ - float *zRow = NULL; - float z = 65535.0f; - int length = w*h; - - zRow = (float*)smanager->allocate(sizeof(float)*length); - - for (int i = 0; i < length; i++) { - zRow[i] = z; - } - - return zRow; -} - Uint32 DrawSpan::get_rgb(int tx, int ty, uint32 *addr) { @@ -153,8 +137,8 @@ int rangex_end = get_param(1); // (start <= x <= end) int rangey = get_param(2); // y ϰ (render_y + rangey - 1) int rangex = rangex_end - rangex_start + 1; - - float *zRow = zRow_init(rangex, rangey); + + float *zRow = (float*)smanager->get_input(1); int **linebuf = (int**)smanager->allocate(sizeof(int*)*rangey); for (int i = 0; i < rangey; i++) { @@ -274,7 +258,6 @@ free(free_sp); free(linebuf); - free(zRow); return 0; }
--- a/TaskManager/Test/test_render/spe/DrawSpan.h Tue Dec 16 17:01:24 2008 +0900 +++ b/TaskManager/Test/test_render/spe/DrawSpan.h Tue Dec 16 17:16:35 2008 +0900 @@ -23,9 +23,7 @@ int run(void *rbuf, void *wbuf); - float* zRow_init(int w, int h); - void linebuf_init(int *buf, int width, int rgb); - + void linebuf_init(int *buf, int width, int rgb); Uint32 get_rgb(int tx, int ty, uint32 *addr); };
--- a/TaskManager/Test/test_render/task/DrawSpan.cpp Tue Dec 16 17:01:24 2008 +0900 +++ b/TaskManager/Test/test_render/task/DrawSpan.cpp Tue Dec 16 17:16:35 2008 +0900 @@ -81,22 +81,6 @@ } } -float* -DrawSpan::zRow_init(int w, int h) -{ - float *zRow = NULL; - float z = 65535.0f; - int length = w*h; - - zRow = (float*)smanager->allocate(sizeof(float)*length); - - for (int i = 0; i < length; i++) { - zRow[i] = z; - } - - return zRow; -} - Uint32 DrawSpan::get_rgb(int tx, int ty, uint32 *addr) { @@ -153,8 +137,8 @@ int rangex_end = get_param(1); // (start <= x <= end) int rangey = get_param(2); // y ϰ (render_y + rangey - 1) int rangex = rangex_end - rangex_start + 1; - - float *zRow = zRow_init(rangex, rangey); + + float *zRow = (float*)smanager->get_input(1); int **linebuf = (int**)smanager->allocate(sizeof(int*)*rangey); for (int i = 0; i < rangey; i++) { @@ -274,7 +258,6 @@ free(free_sp); free(linebuf); - free(zRow); return 0; }
--- a/TaskManager/Test/test_render/task/DrawSpan.h Tue Dec 16 17:01:24 2008 +0900 +++ b/TaskManager/Test/test_render/task/DrawSpan.h Tue Dec 16 17:16:35 2008 +0900 @@ -23,9 +23,7 @@ int run(void *rbuf, void *wbuf); - float* zRow_init(int w, int h); - void linebuf_init(int *buf, int width, int rgb); - + void linebuf_init(int *buf, int width, int rgb); Uint32 get_rgb(int tx, int ty, uint32 *addr); };
--- a/TaskManager/Test/test_render/viewer.cpp Tue Dec 16 17:01:24 2008 +0900 +++ b/TaskManager/Test/test_render/viewer.cpp Tue Dec 16 17:16:35 2008 +0900 @@ -29,6 +29,8 @@ int spackList_length; int spackList_length_align; +static float *zRow; + /** * */ @@ -204,6 +206,12 @@ } task_next->spawn(); + + zRow=(float*)manager->malloc(sizeof(float)*split_screen_w*split_screen_h); + + for (int i = 0; i < split_screen_w*split_screen_h; i++) { + zRow[i] = 65535.0f; // __FLT_MAX__ とかでも + } } void @@ -325,6 +333,9 @@ // Draw SpanPack task_draw = manager->create_task(TASK_DRAW_SPAN); task_draw->add_inData(spack, sizeof(SpanPack)); + + task_draw->add_inData(zRow, + sizeof(float)*(endx-startx+1)*rangey); } else { // Draw Background (現在は塗りつぶし) task_draw = manager->create_task(TASK_DRAW_BACK);