Troispoils/map3drendering
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Test with new technique texturing

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Troispoils 2024-02-29 16:51:41 +01:00
parent bb723036c0
commit 3a7d169b30
8 changed files with 125 additions and 61 deletions
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41
Map3DRendering/Shaders/shader.frag
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@ -2,11 +2,14 @@
out vec4 outputColor;
uniform sampler2D texture0;
uniform sampler2D texture1;
uniform vec3 viewPos;
uniform vec3 lightPos;
uniform vec3 lightColor;
uniform sampler2D texture0;
in vec4 Color;
in vec4 FarColor;
in vec3 Normal;
in vec3 FragPos;
@ -16,40 +19,20 @@ in float RealType;
void main()
{
float tileSize = 64.0 / 512.0;
float baseWeight = 0.2;
float dominantWeight = 0.4;
vec4 weights = vec4(baseWeight);
vec2 uvOffsets[4];
for (int i = 0; i < 4; i++) {
float type = TexType[i];
uvOffsets[i] = vec2(mod(type, 8.0), floor(type / 8.0)) * tileSize;
if (type == RealType) {
weights[i] = dominantWeight;
}
}
vec4 blendedColor[4];
for (int i = 0; i < 4; i++) {
vec2 uv = TexCoord * tileSize + uvOffsets[i];
blendedColor[i] = texture(texture0, uv);
}
float weightX = TexCoord.x;
float weightY = TexCoord.y;
vec4 mix1 = mix(blendedColor[0], blendedColor[2], weightX);
vec4 mix2 = mix(blendedColor[1], blendedColor[3], weightX);
vec4 finalColor = mix(mix1, mix2, weightY);
vec4 color0 = texture(texture0, TexCoord);
vec4 color1 = texture(texture1, TexCoord);
vec3 norm = normalize(Normal);
float inclineFactor = abs(norm.y);
vec4 finalColor = mix(color0, color1, inclineFactor);
vec3 lightDir = normalize(lightPos - FragPos);
float diff = max(dot(norm, lightDir), 0.0);
vec3 diffuse = diff * lightColor;
vec4 litColor = vec4(diffuse, 1.0) * finalColor;
vec4 litColor = vec4(diffuse, 1.0) * finalColor * Color;
float distance = length(viewPos - FragPos);
float interpolationFactor = clamp(distance / 1000.0, 0.0, 1.0);