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Tinkering with a way to do modal UIs for things like inventory etc.

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This commit is contained in:
Zed A. Shaw 2024-12-30 09:41:16 -05:00
parent db441000f8
commit d8400d0a76
9 changed files with 120 additions and 92 deletions
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23
shaders/modal.frag Normal file
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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);
gl_FragColor = color + sourceFragment - bloomFragment - darkness;
}