PlanetEditor/grk/cw 6/shaders/shader_sun.frag
Natalia Nowakowska 25ef5f6ca0 m
2024-01-14 21:51:16 +01:00

26 lines
469 B
GLSL

#version 430 core
float AMBIENT = 0.1;
uniform vec3 color;
uniform vec3 lightPos;
in vec3 vecNormal;
in vec3 worldPos;
in vec2 vtc;
out vec4 outColor;
uniform sampler2D colorTexture;
void main()
{
vec3 lightDir = normalize(lightPos - worldPos);
vec3 normal = normalize(vecNormal);
float diffuse = max(0, dot(normal, lightDir));
vec4 textureColor = texture2D(colorTexture, vtc);
outColor = vec4(vec3(textureColor) * min(1, AMBIENT + diffuse), 1.0) * 7.0;
}