Tleety
24 lines
698 B
GLSL
24 lines
698 B
GLSL
#version 430
|
|
#extension GL_EXT_gpu_shader4 : enable
|
|
|
|
layout (binding = 0) uniform sampler2D Texture;
|
|
|
|
in VertexData{
|
|
vec2 TextureCoordinate;
|
|
}Input;
|
|
|
|
out vec4 fragmentColor;
|
|
|
|
uniform float weight[5] = float[](0.227027, 0.1945946, 0.1216216, 0.054054, 0.016216);
|
|
|
|
void main()
|
|
{
|
|
vec2 tex_offset = 1.0 / textureSize2D(Texture, 0);
|
|
vec3 result = texture(Texture, Input.TextureCoordinate).rgb * weight[0];
|
|
|
|
for(int i = 1; i < 5; ++i) {
|
|
result += texture(Texture, Input.TextureCoordinate + vec2(0.0, tex_offset.y * i)).rgb * weight[i];
|
|
result += texture(Texture, Input.TextureCoordinate - vec2(0.0, tex_offset.y * i)).rgb * weight[i];
|
|
}
|
|
fragmentColor = vec4(result, 1.0);
|
|
} |