SFML/examples/shader/resources/blink.frag

uniform float blink_alpha;

varying vec4 frontColor;

void main()
{
    vec4 pixel = frontColor;
    pixel.a = blink_alpha;
    gl_FragColor = pixel;
}
Added support for vertex shaders in sf::Shader Rewrote the Shader example 2011-12-10 13:02:38 +01:00			`uniform float blink_alpha;`

Added support for shaders written in non-legacy GLSL. 2018-05-20 14:06:24 +02:00			`varying vec4 frontColor;`

Added support for vertex shaders in sf::Shader Rewrote the Shader example 2011-12-10 13:02:38 +01:00			`void main()`
			`{`
Added support for shaders written in non-legacy GLSL. 2018-05-20 14:06:24 +02:00			`vec4 pixel = frontColor;`
Added support for vertex shaders in sf::Shader Rewrote the Shader example 2011-12-10 13:02:38 +01:00			`pixel.a = blink_alpha;`
Fix whitespace: Convert tabs to spaces and remove trailing whitespace. 2015-04-01 04:08:23 +02:00			`gl_FragColor = pixel;`
Added support for vertex shaders in sf::Shader Rewrote the Shader example 2011-12-10 13:02:38 +01:00			`}`