hyzboy/ULRE
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update TileData

Browse Source
This commit is contained in:
hyzboy
2020-07-24 20:25:30 +08:00
parent 22c30427b3
commit a89f150161
3 changed files with 40 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
src/SceneGraph/TileData.cpp
View File

@@ -25,18 +25,21 @@ namespace hgl
to_pool.PreMalloc(tile_max_count);
{
int col=0,row=0;
TileData::Object **to=to_pool.GetInactiveData();
TileObject **to=to_pool.GetInactiveData();
for(uint i=0;i<tile_max_count;i++)
{
(*to)->col =col;
(*to)->row =row;
(*to)->left =col*tile_width;
(*to)->top =row*tile_height;
(*to)->uv_pixel.Set(col*tile_width,
row*tile_height,
0,
0);
++to;
++col;
if(col==tile_cols)
{
++row;
@@ -56,9 +59,9 @@ namespace hgl
SAFE_CLEAR(tile_texture);
}
TileData::Object *TileData::FindSpace()
TileObject *TileData::FindSpace()
{
TileData::Object *obj;
TileObject *obj;
if(!to_pool.Get(obj))
return(nullptr);
@@ -66,40 +69,28 @@ namespace hgl
return obj;
}
bool TileData::WriteTile(TileData::Object *obj,const void *data,const uint bytes,int ctw,int cth)
bool TileData::WriteTile(TileObject *obj,const void *data,const uint bytes,int ctw,int cth)
{
if(!obj||!data||!bytes||ctw<=0||cth<=0)
return(false);
obj->width =(ctw==-1)?tile_width:ctw;
obj->height =(cth==-1)?tile_height:cth;
obj->uv_pixel.SetSize( (ctw==-1)?tile_width:ctw,
(cth==-1)?tile_height:cth);
obj->fl=obj->left/double(tile_texture->GetWidth());
obj->ft=obj->top /double(tile_texture->GetHeight());
obj->fw=double(obj->width)/double(tile_texture->GetWidth());
obj->fh=double(obj->height)/double(tile_texture->GetHeight());
UVFloatFromPixel( obj->uv_float,
obj->uv_pixel,
tile_texture->GetWidth(),
tile_texture->GetHeight());
tile_buffer->Write(data,0,bytes);
device->ChangeTexture2D(tile_texture,
tile_buffer,
obj->left,
obj->top,
obj->uv_pixel.GetLeft(),
obj->uv_pixel.GetTop(),
tile_width,
tile_height);
//请保留这段代码，以便未来使用时该数据时不会使用
//{
// vertex->Begin(index*6);
// texcoord->Begin(index*6);
// texcoord->WriteRect(obj->fl,obj->ft,obj->fw,obj->fh);
// vertex->WriteRect(0,0,obj->width,obj->height);
// texcoord->End();
// vertex->End();
//}
return(true);
}
@@ -111,12 +102,12 @@ namespace hgl
* @param cth 当前tile高度,-1表示等同全局设置
* @return 为增加的Tile创建的对象
*/
TileData::Object *TileData::Add(const void *data,const uint bytes,const int ctw,const int cth)
TileObject *TileData::Add(const void *data,const uint bytes,const int ctw,const int cth)
{
if(!data||!bytes||ctw<=0||cth<=0)
return(nullptr);
TileData::Object *obj=FindSpace();
TileObject *obj=FindSpace();
if(!obj)
return(nullptr);
@@ -132,7 +123,7 @@ namespace hgl
* @param obj 要删除的Tile的对象指针
* @return 删除是否成功
*/
bool TileData::Delete(TileData::Object *obj)
bool TileData::Delete(TileObject *obj)
{
if(!obj)return(false);
@@ -148,7 +139,7 @@ namespace hgl
* @param cth 当前tile高度,-1表示等同全局设置
* @return 更改是否成功
*/
bool TileData::Change(TileData::Object *obj,const void *data,const uint bytes,const int ctw,const int cth)
bool TileData::Change(TileObject *obj,const void *data,const uint bytes,const int ctw,const int cth)
{
if(!obj||!data||!bytes||ctw<=0||cth<=0)
return(false);
@@ -164,7 +155,7 @@ namespace hgl
*/
void TileData::Clear()
{
to_pool.ClearAll();
to_pool.ClearActive();
}
}//namespace graph
}//namespace hgl