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#include "common/core.h"
/*uniforms*/
#define object2world UM4(0)
#define light UV3(0)
#define maintex UTEX(0)
#define noramltex UTEX(1)
#define roughnesstex UTEX(2)
#define metalnesstex UTEX(3)
/*varyings*/
#define rough reg_num_00
static void vert( Vertex* in, Vec4* clipcoord) {
static Vec4 p; p.xyz = in->position; p.w = 1;
Vec4 normal = {
in->normal.x,
in->normal.y,
in->normal.z,
1
};
Vec4 worldnormal; internal_mat4_mulvec4(object2world, &normal, &worldnormal);
internal_vec3_normalize(light, light);
*rough = 1 - internal_vec3_dot(&worldnormal, light);
}
static bool frag( Color32* color) {
internal_vec3_normalize(light, light);
float roughness = *rough;
//(*color).r = 1;
//(*color).g = 1;
//(*color).b = 1;
//(*color).a = 1;
//return 1;
//float rough = 1- internal_vec3_dot(&in->normal, light);
//Color32 nc = tex2d(noramltex, in->texcoord);
//internal_vec3_scale(&c, roughness, &c);
return 1;
}
Program ssr_built_in_shader_default = {
vert, frag,
VARYING_NUM_00
};
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