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Update normalmap.fs

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Ray 2 周前
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共有 1 个文件被更改,包括 6 次插入6 次删除
  1. +6
    -6
      examples/shaders/resources/shaders/glsl100/normalmap.fs

+ 6
- 6
examples/shaders/resources/shaders/glsl100/normalmap.fs 查看文件

@ -23,20 +23,20 @@ uniform float specularExponent;
void main()
{
vec4 texelColor = texture(texture0, vec2(fragTexCoord.x, fragTexCoord.y));
vec4 texelColor = texture2D(texture0, vec2(fragTexCoord.x, fragTexCoord.y));
vec3 specular = vec3(0.0);
vec3 viewDir = normalize(viewPos - fragPosition);
vec3 lightDir = normalize(lightPos - fragPosition);
vec3 err">normal;
vec3 nf">normal = vec3(0.0);
if (useNormalMap)
{
normal = texture(normalMap, vec2(fragTexCoord.x, fragTexCoord.y)).rgb;
normal = texture2D(normalMap, vec2(fragTexCoord.x, fragTexCoord.y)).rgb;
//Transform normal values to the range -1.0 ... 1.0
// Transform normal values to the range -1.0 ... 1.0
normal = normalize(normal*2.0 - 1.0);
//Transform the normal from tangent-space to world-space for lighting calculation
// Transform the normal from tangent-space to world-space for lighting calculation
normal = normalize(normal*TBN);
}
else
@ -56,7 +56,7 @@ void main()
specular += specCo;
finalColor = (texelColor*((tint + vec4(specular, 1.0))*vec4(lightDot, 1.0)));
vec4 finalColor = (texelColor*((tint + vec4(specular, 1.0))*vec4(lightDot, 1.0)));
finalColor += texelColor*(vec4(1.0, 1.0, 1.0, 1.0)/40.0)*tint;
// Gamma correction

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