src/render/shaders/es2/diffusespecularmap.frag


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

#define FP highp

// TODO: Replace with a struct
uniform FP vec3 ka;            // Ambient reflectivity
uniform FP float shininess;    // Specular shininess factor

uniform FP vec3 eyePosition;

uniform sampler2D diffuseTexture;
uniform sampler2D specularTexture;

varying FP vec3 worldPosition;
varying FP vec3 worldNormal;
varying FP vec2 texCoord;

#pragma include light.inc.frag

void main()
{
    FP vec3 diffuseTextureColor = texture2D( diffuseTexture, texCoord ).rgb;
    FP vec3 specularTextureColor = texture2D( specularTexture, texCoord ).rgb;

    FP vec3 diffuseColor, specularColor;
    adsModel(worldPosition, worldNormal, eyePosition, shininess, diffuseColor, specularColor);

    gl_FragColor = vec4( diffuseTextureColor * ( ka + diffuseColor ) + specularTextureColor * specularColor, 1.0 );
}