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Disallows smaller buffer use for 'sharp' displays and tightens sampling window.

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Thomas Harte
2019-06-03 15:57:31 -04:00
parent d80b0cbf90
commit b860ba2ee3
3 changed files with 12 additions and 2 deletions
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Outputs/OpenGL/ScanTarget.cpp
+5 -1
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@@ -393,6 +393,10 @@ Outputs::Display::Metrics &ScanTarget::display_metrics() {
return display_metrics_;
}
bool ScanTarget::is_soft_display_type() {
return modals_.display_type == DisplayType::CompositeColour || modals_.display_type == DisplayType::CompositeMonochrome;
}
void ScanTarget::update(int output_width, int output_height) {
if(fence_ != nullptr) {
// if the GPU is still busy, don't wait; we'll catch it next time
@@ -557,7 +561,7 @@ void ScanTarget::update(int output_width, int output_height) {
// it's a good idea. Go up to a quarter of the requested resolution, subject to
// clamping at each stage. If the output resolution changes, or anything else about
// the output pipeline, just start trying the highest size again.
if(display_metrics_.should_lower_resolution()) {
if(display_metrics_.should_lower_resolution() && is_soft_display_type()) {
resolution_reduction_level_ = std::min(resolution_reduction_level_+1, 4);
}
if(output_height_ != output_height || did_setup_pipeline) {