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Remove trailing spaces

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raysan5
2021-10-19 14:57:12 +02:00
parent 719c1551cc
commit fec0ce34c5
80 changed files with 309 additions and 310 deletions
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27
examples/shaders/resources/shaders/glsl100/outline.fs
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@ -14,24 +14,21 @@ uniform vec2 textureSize;
uniform float outlineSize;
uniform vec4 outlineColor;
// Output fragment color
out vec4 finalColor;
void main()
{
vec4 texel = texture2D(texture0, fragTexCoord); // Get texel color
vec2 texelScale = vec2(0.0);
vec4 texel = texture2D(texture0, fragTexCoord); // Get texel color
vec2 texelScale = vec2(0.0);
texelScale.x = outlineSize/textureSize.x;
texelScale.y = outlineSize/textureSize.y;
// We sample four corner texels, but only for the alpha channel (this is for the outline)
vec4 corners = vec4(0.0);
corners.x = texture2D(texture0, fragTexCoord + vec2(texelScale.x, texelScale.y)).a;
corners.y = texture2D(texture0, fragTexCoord + vec2(texelScale.x, -texelScale.y)).a;
corners.z = texture2D(texture0, fragTexCoord + vec2(-texelScale.x, texelScale.y)).a;
corners.w = texture2D(texture0, fragTexCoord + vec2(-texelScale.x, -texelScale.y)).a;
float outline = min(dot(corners, vec4(1.0)), 1.0);
vec4 color = mix(vec4(0.0), outlineColor, outline);
gl_FragColor = mix(color, texel, texel.a);
// We sample four corner texels, but only for the alpha channel (this is for the outline)
vec4 corners = vec4(0.0);
corners.x = texture2D(texture0, fragTexCoord + vec2(texelScale.x, texelScale.y)).a;
corners.y = texture2D(texture0, fragTexCoord + vec2(texelScale.x, -texelScale.y)).a;
corners.z = texture2D(texture0, fragTexCoord + vec2(-texelScale.x, texelScale.y)).a;
corners.w = texture2D(texture0, fragTexCoord + vec2(-texelScale.x, -texelScale.y)).a;
float outline = min(dot(corners, vec4(1.0)), 1.0);
vec4 color = mix(vec4(0.0), outlineColor, outline);
gl_FragColor = mix(color, texel, texel.a);
}