66 lines
1.7 KiB
GLSL
66 lines
1.7 KiB
GLSL
#version 440 core
|
|
|
|
#include <constants.glsl>
|
|
|
|
#define LIGHTING_TYPE LIGHTING_TYPE_REFLECTION
|
|
|
|
#define LIGHTING_REFLECTION_KIND LIGHTING_REFLECTION_KIND_GLOSSY
|
|
|
|
#define LIGHTING_TRANSPORT_MODE LIGHTING_TRANSPORT_MODE_IMPORTANCE
|
|
|
|
#define LIGHTING_DISTRIBUTION_SCHEME LIGHTING_DISTRIBUTION_SCHEME_MICROFACET
|
|
|
|
#define LIGHTING_DISTRIBUTION LIGHTING_DISTRIBUTION_BECKMANN
|
|
|
|
#include <globals.glsl>
|
|
#include <srgb.glsl>
|
|
#include <random.glsl>
|
|
#include <lod.glsl>
|
|
|
|
layout(location = 0) in vec3 v_pos;
|
|
layout(location = 1) in vec3 v_norm;
|
|
layout(location = 2) in vec3 v_col;
|
|
layout(location = 3) in uint v_flags;
|
|
layout(location = 4) in vec3 inst_pos;
|
|
layout(location = 5) in vec3 inst_col;
|
|
layout(location = 6) in uint inst_flags;
|
|
|
|
const uint FLAG_INST_COLOR = 1;
|
|
const uint FLAG_INST_GLOW = 2;
|
|
|
|
layout(location = 0) out vec3 f_pos;
|
|
layout(location = 1) out vec3 f_norm;
|
|
layout(location = 2) out vec4 f_col;
|
|
layout(location = 3) out vec3 model_pos;
|
|
layout(location = 4) flat out uint f_flags;
|
|
|
|
void main() {
|
|
vec3 obj_pos = inst_pos - focus_off.xyz;
|
|
f_pos = obj_pos + v_pos;
|
|
model_pos = v_pos;
|
|
|
|
float pull_down = 1.0 / pow(distance(focus_pos.xy, obj_pos.xy) / (view_distance.x * 0.95), 150.0);
|
|
#ifdef EXPERIMENTAL_TERRAINPOP
|
|
f_pos.z -= pull_down;
|
|
#else
|
|
f_pos.z -= step(0.1, pull_down) * 10000.0;
|
|
#endif
|
|
|
|
#ifdef EXPERIMENTAL_CURVEDWORLD
|
|
f_pos.z -= pow(distance(f_pos.xy + focus_off.xy, focus_pos.xy + focus_off.xy) * 0.05, 2);
|
|
#endif
|
|
|
|
f_norm = v_norm;
|
|
|
|
if ((v_flags & FLAG_INST_COLOR) > 0u) {
|
|
f_col = vec4(inst_col, 1.0);
|
|
} else {
|
|
f_col = vec4(v_col, 1.0);
|
|
}
|
|
f_flags = inst_flags | (v_flags & FLAG_INST_GLOW);
|
|
|
|
gl_Position =
|
|
all_mat *
|
|
vec4(f_pos, 1);
|
|
}
|