63 lines
1.8 KiB
GLSL
63 lines
1.8 KiB
GLSL
#include <commons>
|
|
|
|
layout (location = 0) in vec3 v_position;
|
|
layout (location = 1) in vec2 v_texCoord;
|
|
layout (location = 2) in vec3 v_color;
|
|
layout (location = 3) in vec4 v_light;
|
|
layout (location = 4) in vec4 v_normal;
|
|
|
|
out float a_distance;
|
|
out float a_fog;
|
|
out vec2 a_texCoord;
|
|
out vec3 a_dir;
|
|
out vec3 a_normal;
|
|
out vec3 a_position;
|
|
out vec3 a_realnormal;
|
|
out vec4 a_color;
|
|
out vec4 a_modelpos;
|
|
out float a_emission;
|
|
|
|
uniform mat4 u_model;
|
|
uniform mat4 u_proj;
|
|
uniform mat4 u_view;
|
|
uniform vec3 u_cameraPos;
|
|
uniform float u_gamma;
|
|
uniform float u_opacity;
|
|
uniform float u_timer;
|
|
uniform samplerCube u_skybox;
|
|
|
|
uniform vec3 u_torchlightColor;
|
|
uniform float u_torchlightDistance;
|
|
|
|
#include <lighting>
|
|
#include <fog>
|
|
|
|
void main() {
|
|
a_modelpos = u_model * vec4(v_position, 1.0);
|
|
vec3 pos3d = a_modelpos.xyz - u_cameraPos;
|
|
a_modelpos.xyz = apply_planet_curvature(a_modelpos.xyz, pos3d);
|
|
|
|
a_realnormal = v_normal.xyz * 2.0 - 1.0;
|
|
a_normal = calc_screen_normal(a_realnormal);
|
|
|
|
vec3 light = v_light.rgb;
|
|
float torchlight = calc_torch_light(a_realnormal, a_modelpos.xyz);
|
|
light += torchlight * u_torchlightColor;
|
|
a_color = vec4(pow(light, vec3(u_gamma)), 1.0f);
|
|
a_texCoord = v_texCoord;
|
|
|
|
a_dir = a_modelpos.xyz - u_cameraPos;
|
|
vec3 skyLightColor = pick_sky_color(u_skybox);
|
|
a_color.rgb = max(a_color.rgb, skyLightColor.rgb * v_light.a) * v_color;
|
|
a_color.a = u_opacity;
|
|
|
|
mat4 viewmodel = u_view * u_model;
|
|
a_distance = length(viewmodel * vec4(pos3d, 0.0));
|
|
a_fog = calc_fog(length(viewmodel * vec4(pos3d * FOG_POS_SCALE, 0.0)) / 256.0);
|
|
a_emission = v_normal.w;
|
|
|
|
vec4 viewmodelpos = u_view * a_modelpos;
|
|
a_position = viewmodelpos.xyz;
|
|
gl_Position = u_proj * viewmodelpos;
|
|
}
|