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Settles, at least for now, on 15-tap notch filtering.

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Thomas Harte
2018-11-26 22:34:31 -05:00
parent 61a63a673c
commit d45c2a1f28
3 changed files with 78 additions and 55 deletions
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Outputs/OpenGL/ScanTarget.cpp
+5 -3
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@@ -69,7 +69,7 @@ template <typename T> void ScanTarget::allocate_buffer(const T &array, GLuint &b
}
ScanTarget::ScanTarget() :
unprocessed_line_texture_(LineBufferWidth, LineBufferHeight, UnprocessedLineBufferTextureUnit, GL_LINEAR, false),
unprocessed_line_texture_(LineBufferWidth, LineBufferHeight, UnprocessedLineBufferTextureUnit, GL_NEAREST, false),
full_display_rectangle_(-1.0f, -1.0f, 2.0f, 2.0f) {
// Ensure proper initialisation of the two atomic pointer sets.
@@ -152,12 +152,14 @@ void ScanTarget::set_modals(Modals modals) {
if(modals_.display_type == DisplayType::CompositeColour) {
pipeline_stages_.emplace_back(
composite_to_svideo_shader(modals_.colour_cycle_numerator, modals_.colour_cycle_denominator, processing_width_).release(),
SVideoLineBufferTextureUnit);
SVideoLineBufferTextureUnit,
GL_NEAREST);
}
if(modals_.display_type == DisplayType::SVideo || modals_.display_type == DisplayType::CompositeColour) {
pipeline_stages_.emplace_back(
svideo_to_rgb_shader(modals_.colour_cycle_numerator, modals_.colour_cycle_denominator, processing_width_).release(),
(modals_.display_type == DisplayType::CompositeColour) ? RGBLineBufferTextureUnit : SVideoLineBufferTextureUnit);
(modals_.display_type == DisplayType::CompositeColour) ? RGBLineBufferTextureUnit : SVideoLineBufferTextureUnit,
GL_NEAREST);
}
glBindVertexArray(scan_vertex_array_);