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#include "common/core.h"
/*uniforms*/
#define _object2world UM4(0)
#define _light UV3(0)
#define _albedo_tex UTEX(0)
#define _noraml_tex UTEX(1)
#define _roughness_tex UTEX(2)
#define _metalness_tex UTEX(3)
/*varyings*/
#define _texcoord reg_v2_00
#define _normal reg_v3_05
#define _rough reg_num_00
#define _world_pos reg_v3_00
#define _depth_pos reg_v3_01
#define _clip_pos reg_v2_01
#define _world_normal reg_v3_02
#define _world_tangent reg_v3_03
#define _world_bitangent reg_v3_04
static void vert( Vertex* in, Vec4* clipcoord) {
static Vec4 p; p.xyz = in->position; p.w = 1;
object2clip(&p, clipcoord);
Vec3 worldnormal = mat4_mulvec3(*_object2world, in->normal);
worldnormal = vec3_normalize(worldnormal);
*_texcoord = in->texcoord;
_clip_pos->x = clipcoord->z;
_clip_pos->y = clipcoord->w;
}
static bool frag( Vec4* color) {
float depth = _clip_pos->x / _clip_pos->y;
depth = (depth + 1) / 2;
depth = linear_01_depth(depth);
Vec4 c = tex2d(_albedo_tex, _texcoord);
*color = vec4_saturate(c);
put();
}
Program ssr_built_in_shader_pbr = {
vert, frag,
//VARYING_NUM_00 |
//VARYING_V3_00 |
//VARYING_V3_01 |
//VARYING_V3_02 |
//VARYING_V3_03 |
//VARYING_V3_04 |
//VARYING_V4_00 |
VARYING_V2_00 |
//VARYING_V3_05 |
VARYING_V2_01
};
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