ULRE/inc/hgl/graph/mtl/Material3DCreateConfig.h

79 lines
2.2 KiB
C++

#pragma once
#include<hgl/graph/mtl/MaterialConfig.h>
#include<hgl/graph/CoordinateSystem.h>
#include<hgl/graph/VertexAttrib.h>
STD_MTL_NAMESPACE_BEGIN
struct Material3DCreateConfig:public MaterialCreateConfig,public Comparator<Material3DCreateConfig>
{
bool camera; ///<包含摄像机矩阵信息
bool local_to_world; ///<包含LocalToWorld矩阵
VAType position_format; ///<position格式
// bool reverse_depth; ///<使用反向深度
public:
Material3DCreateConfig(const GPUDeviceAttribute *da,const AnsiString &name,const Prim &p):MaterialCreateConfig(da,name,p)
{
rt_output.color=1; //输出一个颜色
rt_output.depth=true; //不输出深度
rt_output.stencil=false; //不输出stencil
camera=true;
local_to_world=false;
position_format=VAT_VEC3;
// reverse_depth=false;
}
const int compare(const Material3DCreateConfig &cfg)const override
{
int off=MaterialCreateConfig::compare(cfg);
if(off)return off;
off=camera-cfg.camera;
if(off)return off;
off=local_to_world-cfg.local_to_world;
if(off)return off;
off=position_format.Comp(cfg.position_format);
return off;
}
};//struct Material3DCreateConfig:public MaterialCreateConfig
MaterialCreateInfo *CreateVertexColor3D(const Material3DCreateConfig *);
MaterialCreateInfo *CreateVertexLuminance3D(const Material3DCreateConfig *);
MaterialCreateInfo *CreateMaterialGizmo3D(const Material3DCreateConfig *cfg);
struct BillboardMaterialCreateConfig:public Material3DCreateConfig
{
bool fixed_size; ///<固定大小(指像素尺寸)
Vector2u pixel_size; ///<像素尺寸
public:
using Material3DCreateConfig::Material3DCreateConfig;
};
MaterialCreateInfo *CreateBillboard2D(mtl::BillboardMaterialCreateConfig *);
/**
* 从文件加载材质
* @param mtl_name 材质名称
* @param cfg 材质创建参数
* @return 材质创建信息
*/
MaterialCreateInfo *LoadMaterialFromFile(const AnsiString &name,Material3DCreateConfig *cfg);
STD_MTL_NAMESPACE_END