void cxSpriteSetTextureAttr(cxAny pview,cxTextureAttr attr)
{
CX_RETURN(attr == NULL);
cxSpriteSetTexture(pview, attr->texture);
cxSpriteSetBoxTex(pview, attr->box);
//
if(cxViewZeroSize(pview)){
cxViewSetSize(pview, attr->size);
}
}
static void cxViewRootReadRectToView(cxReaderAttrInfo *info)
{
cxView this = info->object;
cxVec2f pos = cxXMLReadVec2fAttr(info, "cxView.position", this->position);
pos.x = cxXMLReadFloatAttr(info, "cxView.x", pos.x);
pos.y= cxXMLReadFloatAttr(info, "cxView.y", pos.y);
cxViewSetPos(this, pos);
cxViewSetOrder(this, cxXMLReadIntAttr(info, "cxView.z", this->zorder));
cxSize2f size = cxXMLReadSize2fAttr(info, "cxView.size", this->size);
size.w = cxXMLReadFloatAttr(info, "cxView.w", size.w);
size.h = cxXMLReadFloatAttr(info, "cxView.h", size.h);
cxViewSetSize(this, size);
}
static cxInt cxEventSetView(lua_State *L)
{
CX_LUA_DEF_THIS(cxView);
cxConstChars viewid = NULL;
lua_getfield(L, 2, "view");
if(lua_isstring(L, -1)){
viewid = lua_tostring(L, -1);
}
lua_pop(L, 1);
cxView pview = cxViewRootGet(this, viewid);
CX_RETURN(pview == NULL, 0);
lua_getfield(L, 2, "scale");
if(lua_isstring(L, -1)){
cxVec2f vscale = pview->scale;
cxReadFloats(lua_tostring(L, -1), &vscale.x);
cxViewSetScale(pview, vscale);
}
lua_pop(L, 1);
lua_getfield(L, 2, "size");
if(lua_isstring(L, -1)){
cxSize2f vsize = pview->size;
cxReadFloats(lua_tostring(L, -1), &vsize.w);
cxViewSetSize(pview, vsize);
}
lua_pop(L, 1);
lua_getfield(L, 2, "position");
if(lua_isstring(L, -1)){
cxVec2f vposition = pview->position;
cxReadFloats(lua_tostring(L, -1), &vposition.x);
cxViewSetPos(pview, vposition);
}
lua_pop(L, 1);
lua_getfield(L, 2, "degress");
if(lua_isnumber(L, -1)){
cxViewSetDegrees(pview, lua_tonumber(L, -1));
}
lua_pop(L, 1);
lua_getfield(L, 2, "anchor");
if(lua_isstring(L, -1)){
cxVec2f vanchor = pview->anchor;
cxReadFloats(lua_tostring(L, -1), &vanchor.x);
cxViewSetAnchor(pview, vanchor);
}
lua_pop(L, 1);
return 0;
}
void cxSpriteSetTextureKey(cxAny pview,cxConstChars key,cxBool equSize)
{
cxSprite this = pview;
if(this->texture == NULL){
cxTexture texture = cxTextureFactoryLoadFile(key);
cxSpriteSetTexture(pview, texture);
}else{
this->texCoord = cxTextureBox(this->texture, key);
}
CX_ASSERT(this->texture != NULL, "sprite texture not load");
if(equSize){
cxViewSetSize(pview, cxTextureSize(this->texture, key));
}
this->cxView.isDirty = true;
}
static cxInt cxViewLuaSetSize(lua_State *L)
{
cxInt top = lua_gettop(L);
CX_LUA_DEF_THIS(cxView);
cxSize2f size = this->size;
if(lua_istable(L, 2)){
size = cxLuaSize2fValue(L, 2, this->size);
}else if(top == 3){
size.w = luaL_checknumber(L, 2);
size.h = luaL_checknumber(L, 3);
}else{
luaL_error(L, "args error");
}
cxViewSetSize(this, size);
lua_pushvalue(L, 1);
return 1;
}
void cxSpriteSetTextureURL(cxAny pview,cxConstChars url,cxBool useTexSize)
{
CX_RETURN(url == NULL);
cxSprite this = pview;
cxUrlPath path = cxUrlPathParse(url);
CX_RETURN(path == NULL);
cxTexture texture = cxTextureFactoryLoadFile(path->path);
CX_ASSERT(texture != NULL, "texture load failed %s",path->path);
cxSpriteSetTexture(this, texture);
//use texture size
cxBool uts = useTexSize;
if(path->count > 1){
cxSpriteSetTextureKey(this, path->key, uts);
}else if(uts){
cxViewSetSize(this, texture->size);
}
}
static cxInt cxViewLuaMake(lua_State *L)
{
CX_LUA_CREATE_THIS(cxView);
if(!lua_istable(L, 1)){
CX_LUA_RET_THIS(cxView);
}
cxVec2f pos = this->position;
lua_getfield(L, 1, "x");
if(lua_isnumber(L, -1)){
pos.x = lua_tonumber(L, -1);
}
lua_pop(L, 1);
lua_getfield(L, 1, "y");
if(lua_isnumber(L, -1)){
pos.y = lua_tonumber(L, -1);
}
lua_pop(L, 1);
cxViewSetPos(this, pos);
cxSize2f size = this->size;
lua_getfield(L, 1, "w");
if(lua_isnumber(L, -1)){
size.w = lua_tonumber(L, -1);
}
lua_pop(L, 1);
lua_getfield(L, 1, "h");
if(lua_isnumber(L, -1)){
size.h = lua_tonumber(L, -1);
}
lua_pop(L, 1);
cxViewSetSize(this, size);
CX_LUA_RET_THIS(cxView);
}
void cxEngineLayout(cxInt width,cxInt height)
{
CX_LOGGER("openGL layout width=%d height=%d",width,height);
cxEngine engine = cxEngineInstance();
engine->winsize = cxSize2fv(width, height);
cxViewSetSize(engine->window, engine->winsize);
if(!cxSize2Zero(engine->dessize)){
engine->scale = cxVec2fv(engine->winsize.w/engine->dessize.w, engine->winsize.h/engine->dessize.h);
}
//
if(!engine->isInit){
cxOpenGLCheckFeature();
cxEngineMain(engine);
}
//
cxFloat zeye = engine->winsize.h / 1.1566f;
kmMat4 perspective={0};
kmGLMatrixMode(KM_GL_PROJECTION);
kmGLLoadIdentity();
//
kmMat4PerspectiveProjection(&perspective, 60.0f, engine->winsize.w / engine->winsize.h, 0.0f, zeye * 2);
kmGLMultMatrix(&perspective);
kmGLMatrixMode(KM_GL_MODELVIEW);
kmGLLoadIdentity();
//
cxOpenGLViewport(cxBox4fv(0, engine->winsize.w, 0, engine->winsize.h));
//
cxMatrix4f matrix;
cxEngineLookAt(&matrix,cxVec2fv(0, 0));
kmGLMultMatrix(&matrix);
//
engine->lastTime = cxTimestamp();
if(!engine->isInit){
cxViewEnter(engine->window);
}
cxViewLayout(engine->window);
engine->isInit = true;
}
