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Establish correct range of output.

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This commit is contained in:
Thomas Harte
2026-02-04 10:49:56 -05:00
parent 59512b686c
commit b5cebd8d8c
2 changed files with 5 additions and 7 deletions
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Outputs/OpenGL/Shaders/SeparationShader.cpp
+3 -5
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@@ -66,9 +66,7 @@ void main(void) {
coordinates[30] = vec2(centreX + 15.0, sampleY) / bufferSize;
gl_Position = vec4(
// (vec2(centreX, sampleY) / bufferSize - vec2(0.5)) * vec2(2.0),
lateral,
longitudinal,
(vec2(centreX, sampleY) / bufferSize - vec2(0.5)) * vec2(2.0),
0.0,
1.0
);
@@ -122,7 +120,7 @@ void main(void) {
filterCoefficients[30] * texture(source, coordinates[30]).x;
outputColour = vec4(
1.0, 1.0, 0.0, 1.0);
coordinates[15], 0.0, 1.0);
// channels.x,
// channels.y * centre.yz,
// 1.0
@@ -174,7 +172,7 @@ OpenGL::Shader OpenGL::separation_shader(
//
// Set uniforms.
//
shader.set_uniform("samplesPerLine", samples_per_line);
shader.set_uniform("samplesPerLine", float(samples_per_line));
shader.set_uniform("bufferSize", float(buffer_width), float(buffer_height));
shader.set_uniform("source", GLint(source_texture_unit - GL_TEXTURE0));