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Update normalmap.fs

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Ray
2025-09-21 20:37:01 +02:00
parent 363855ec3e
commit bb28d7fd0e
1 changed files with 6 additions and 6 deletions
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12
examples/shaders/resources/shaders/glsl100/normalmap.fs
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@@ -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 normal;
vec3 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