games/under_the_ashland_dome
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

First cut of pulling out the relevant parts of my original game to make a little framework.

Browse source
This commit is contained in:
Zed A. Shaw 2026-03-22 10:37:45 -04:00
commit 6a0c9e8d46
177 changed files with 18197 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

25
assets/shaders/rayview_sprites.frag Normal file
View file

@ -0,0 +1,25 @@
uniform sampler2D source;
uniform sampler2D bloom;
uniform vec2 offsetFactor;
uniform float darkness;
void main()
{
vec2 textureCoordinates = gl_TexCoord[0].xy;
vec4 color = vec4(0.0);
color += texture2D(source, textureCoordinates - 4.0 * offsetFactor) * 0.0162162162;
color += texture2D(source, textureCoordinates - 3.0 * offsetFactor) * 0.0540540541;
color += texture2D(source, textureCoordinates - 2.0 * offsetFactor) * 0.1216216216;
color += texture2D(source, textureCoordinates - offsetFactor) * 0.1945945946;
color += texture2D(source, textureCoordinates) * 0.2270270270;
color += texture2D(source, textureCoordinates + offsetFactor) * 0.1945945946;
color += texture2D(source, textureCoordinates + 2.0 * offsetFactor) * 0.1216216216;
color += texture2D(source, textureCoordinates + 3.0 * offsetFactor) * 0.0540540541;
color += texture2D(source, textureCoordinates + 4.0 * offsetFactor) * 0.0162162162;
vec4 sourceFragment = texture2D(source, gl_TexCoord[0].xy);
vec4 bloomFragment = texture2D(bloom, gl_TexCoord[0].xy);
float alpha = color.a;
gl_FragColor = (color + sourceFragment - bloomFragment) * darkness;
gl_FragColor.a = alpha;
}