grk464933/cw 7/shaders/shader_5_1_tex.frag
2024-02-02 11:19:35 +01:00

22 lines
452 B
GLSL

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