void cxSpriteBindTexture(cxAny pview)
{
cxSprite this = pview;
cxOpenGLSetBlendFactor(this->sfactor, this->dfactor);
cxShaderUsing(this->shader,this->texture->isAtlas);
cxTextureBind(this->texture);
}
void cxSpriteDraw(cxAny pview)
{
cxSprite this = pview;
CX_RETURN(this->texture == NULL);
cxOpenGLSetBlendFactor(this->sfactor, this->dfactor);
cxShaderUsing(this->shader,this->texture->isAtlas);
cxTextureBind(this->texture);
cxOpenGLActiveAttribs(cxVertexAttribFlagPosColorTex);
glVertexAttribPointer(cxVertexAttribPosition, 3, GL_FLOAT, GL_FALSE, sizeof(cxVec3f), &this->vbox);
glVertexAttribPointer(cxVertexAttribTexcoord, 2, GL_FLOAT, GL_FALSE, sizeof(cxTexCoord2f), &this->tbox);
glVertexAttribPointer(cxVertexAttribColor, 4, GL_FLOAT, GL_FALSE, sizeof(cxColor4f), &this->cbox);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
void cxAtlasDraw(cxAny pview)
{
cxAtlas this = pview;
CX_RETURN(this->number == 0 || this->cxSprite.texture == NULL);
cxOpenGLSetBlendFactor(this->cxSprite.sfactor, this->cxSprite.dfactor);
cxShaderUsing(this->cxSprite.shader,this->cxSprite.texture->isAtlas);
cxTextureBind(this->cxSprite.texture);
if(!this->isInit){
this->isInit = true;
cxAtlasDrawInit(pview);
}
if(cxOpenGLInstance()->support_GL_OES_vertex_array_object){
cxAtlasVAODraw(pview);
}else{
cxAtlasVBODraw(pview);
}
}
