29 lines
524 B
C++
29 lines
524 B
C++
#pragma once
|
||
#include<hgl/graph/mtl/StdMaterial.h>
|
||
|
||
STD_MTL_NAMESPACE_BEGIN
|
||
|
||
// 注意：走的几何Shader，输出是三角形条
|
||
|
||
constexpr const char shader_billboard_vertex_ccw[]=R"(
|
||
const vec2 BillboardVertex[4]=vec2[]
|
||
(
|
||
vec2(-0.5,-0.5),
|
||
vec2(-0.5, 0.5),
|
||
vec2( 0.5,-0.5),
|
||
vec2( 0.5, 0.5)
|
||
);
|
||
)";
|
||
|
||
constexpr const char shader_billboard_vertex_cw[]=R"(
|
||
const vec2 BillboardVertex[4]=vec2[]
|
||
(
|
||
vec2(-0.5,-0.5),
|
||
vec2( 0.5,-0.5),
|
||
vec2(-0.5, 0.5),
|
||
vec2( 0.5, 0.5)
|
||
);
|
||
)";
|
||
|
||
STD_MTL_NAMESPACE_END
|