You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
949 B
35 lines
949 B
#version 330
|
|
|
|
// Input vertex attributes (from vertex shader)
|
|
in vec2 fragTexCoord;
|
|
in vec4 fragColor;
|
|
|
|
// Input uniform values
|
|
uniform sampler2D texture0;
|
|
uniform vec4 colDiffuse;
|
|
|
|
// Output fragment color
|
|
out vec4 finalColor;
|
|
|
|
// NOTE: Add here your custom variables
|
|
|
|
// NOTE: Render size values must be passed from code
|
|
const float renderWidth = 800;
|
|
const float renderHeight = 450;
|
|
|
|
float offset[3] = float[](0.0, 1.3846153846, 3.2307692308);
|
|
float weight[3] = float[](0.2270270270, 0.3162162162, 0.0702702703);
|
|
|
|
void main()
|
|
{
|
|
// Texel color fetching from texture sampler
|
|
vec3 texelColor = texture(texture0, fragTexCoord).rgb*weight[0];
|
|
|
|
for (int i = 1; i < 3; i++)
|
|
{
|
|
texelColor += texture(texture0, fragTexCoord + vec2(offset[i])/renderWidth, 0.0).rgb*weight[i];
|
|
texelColor += texture(texture0, fragTexCoord - vec2(offset[i])/renderWidth, 0.0).rgb*weight[i];
|
|
}
|
|
|
|
finalColor = vec4(texelColor, 1.0);
|
|
}
|