1
0
mirror of https://github.com/TomHarte/CLK.git synced 2024-11-26 23:52:26 +00:00

Minor simplification.

This commit is contained in:
Thomas Harte 2016-04-13 19:19:04 -04:00
parent 04d1b65c93
commit 955e185790

View File

@ -62,7 +62,7 @@ void Machine::setup_output(float aspect_ratio)
"vec3 rgb_sample(usampler2D sampler, vec2 coordinate, vec2 icoordinate)" "vec3 rgb_sample(usampler2D sampler, vec2 coordinate, vec2 icoordinate)"
"{" "{"
"uint texValue = texture(sampler, coordinate).r;" "uint texValue = texture(sampler, coordinate).r;"
"texValue >>= 4 - (int(icoordinate.x * 2) & 1)*4;" "texValue >>= 4 - (int(icoordinate.x * 8) & 4);"
"return vec3( uvec3(texValue) & uvec3(4u, 2u, 1u));" "return vec3( uvec3(texValue) & uvec3(4u, 2u, 1u));"
// "return vec3(1.0);" // "return vec3(1.0);"
"}"); "}");