Troispoils/map3drendering
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Add Normal in vertex. And add light in shader.

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This commit is contained in:
Troispoils 2024-02-28 17:07:45 +01:00
parent 8908ef1332
commit 0e96615b32
16 changed files with 221 additions and 85 deletions
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11
Map3DRendering/Shaders/shader.frag
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@ -3,9 +3,12 @@
out vec4 outputColor;
uniform vec3 viewPos;
uniform vec3 lightPos;
uniform vec3 lightColor;
uniform sampler2D texture0;
in vec4 FarColor;
in vec3 Normal;
in vec3 FragPos;
in vec2 TexCoord;
in vec4 TexType;
@ -41,8 +44,14 @@ void main()
vec4 mix2 = mix(blendedColor[1], blendedColor[3], weightX);
vec4 finalColor = mix(mix1, mix2, weightY);
vec3 norm = normalize(Normal);
vec3 lightDir = normalize(lightPos - FragPos);
float diff = max(dot(norm, lightDir), 0.0);
vec3 diffuse = diff * lightColor;
vec4 litColor = vec4(diffuse, 1.0) * finalColor;
float distance = length(viewPos - FragPos);
float interpolationFactor = clamp(distance / 1000.0, 0.0, 1.0);
outputColor = mix(finalColor, FarColor, interpolationFactor);
outputColor = mix(litColor, FarColor, interpolationFactor);
}