graphics/shader-shark: shaders/scanlines-basic.frag@4cbd9c0beb4c (annotated)

0 bb715a82a8f1 project skeleton František Kučera <franta-hg@frantovo.cz> parents: diff changeset	1	#version 330 core
bb715a82a8f1 project skeleton František Kučera <franta-hg@frantovo.cz> parents: diff changeset	2
2 3faef2f5128e better GLSL variable names František Kučera <franta-hg@frantovo.cz> parents: 0 diff changeset	3	uniform sampler2D uTexture;
28 4cbd9c0beb4c pass texture xattr 'shader-shark.texture.scale' to the shaders as 'uTextureScale' + update variable locations on each shader reload František Kučera <franta-hg@frantovo.cz> parents: 21 diff changeset	4	uniform float uTextureScale;
2 3faef2f5128e better GLSL variable names František Kučera <franta-hg@frantovo.cz> parents: 0 diff changeset	5	in vec2 vTextureXY;
14 ceeb36fad818 transparency/alpha: simple binary transparent/opaque, no blending, just discard some fragments František Kučera <franta-hg@frantovo.cz> parents: 11 diff changeset	6	out vec4 fColor;
0 bb715a82a8f1 project skeleton František Kučera <franta-hg@frantovo.cz> parents: diff changeset	7
18 c4384f43c739 new shader: phosphor-basic.frag František Kučera <franta-hg@frantovo.cz> parents: 17 diff changeset	8	void main() {
14 ceeb36fad818 transparency/alpha: simple binary transparent/opaque, no blending, just discard some fragments František Kučera <franta-hg@frantovo.cz> parents: 11 diff changeset	9	fColor = texture(uTexture, vTextureXY).rgba;
ceeb36fad818 transparency/alpha: simple binary transparent/opaque, no blending, just discard some fragments František Kučera <franta-hg@frantovo.cz> parents: 11 diff changeset	10
28 4cbd9c0beb4c pass texture xattr 'shader-shark.texture.scale' to the shaders as 'uTextureScale' + update variable locations on each shader reload František Kučera <franta-hg@frantovo.cz> parents: 21 diff changeset	11	float lineCount = textureSize(uTexture, 0).y / uTextureScale;
17 f53a040bdc89 new shader: scanlines-basic.frag František Kučera <franta-hg@frantovo.cz> parents: 15 diff changeset	12	fColor.xyz = abs(sin(radians(vTextureXY.y 180. * lineCount)));
0 bb715a82a8f1 project skeleton František Kučera <franta-hg@frantovo.cz> parents: diff changeset	13	}

author	František Kučera <franta-hg@frantovo.cz>
	Tue, 26 Dec 2023 23:46:45 +0100
branch	v_0
changeset 28	4cbd9c0beb4c
parent 21	bcc53967ab3c
permissions	-rw-r--r--