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Eliminated all dangling implicit signedness conversions.

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This commit is contained in:
Thomas Harte 2017-07-21 21:52:37 -04:00
parent dddb30477b
commit be750ee427
2 changed files with 4 additions and 4 deletions
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6
Outputs/CRT/CRT.cpp
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@ -38,7 +38,7 @@ void CRT::set_new_timing(unsigned int cycles_per_line, unsigned int height_of_di
unsigned int multiplied_cycles_per_line = cycles_per_line * time_multiplier_;
// generate timing values implied by the given arguments
sync_capacitor_charge_threshold_ = ((int)(syncCapacityLineChargeThreshold * cycles_per_line) * 3) / 4;
sync_capacitor_charge_threshold_ = ((unsigned int)(syncCapacityLineChargeThreshold * cycles_per_line) * 3) / 4;
// create the two flywheels
horizontal_flywheel_.reset(new Flywheel(multiplied_cycles_per_line, (millisecondsHorizontalRetraceTime * multiplied_cycles_per_line) >> 6, multiplied_cycles_per_line >> 6));
@ -364,8 +364,8 @@ Outputs::CRT::Rect CRT::get_rect_for_area(int first_line_after_sync, int number_
unsigned int horizontal_retrace_period = horizontal_period - horizontal_scan_period;
// make sure that the requested range is visible
if(first_cycle_after_sync < horizontal_retrace_period) first_cycle_after_sync = (int)horizontal_retrace_period;
if(first_cycle_after_sync + number_of_cycles > horizontal_scan_period) number_of_cycles = (int)(horizontal_scan_period - (unsigned)first_cycle_after_sync);
if((unsigned int)first_cycle_after_sync < horizontal_retrace_period) first_cycle_after_sync = (int)horizontal_retrace_period;
if((unsigned int)(first_cycle_after_sync + number_of_cycles) > horizontal_scan_period) number_of_cycles = (int)(horizontal_scan_period - (unsigned)first_cycle_after_sync);
float start_x = (float)((unsigned)first_cycle_after_sync - horizontal_retrace_period) / (float)horizontal_scan_period;
float width = (float)number_of_cycles / (float)horizontal_scan_period;

2
Outputs/CRT/CRT.hpp
View File

@ -43,7 +43,7 @@ class CRT {
// elements of sync separation
bool is_receiving_sync_; // true if the CRT is currently receiving sync (i.e. this is for edge triggering of horizontal sync)
int sync_capacitor_charge_level_; // this charges up during times of sync and depletes otherwise; needs to hit a required threshold to trigger a vertical sync
int sync_capacitor_charge_threshold_; // this charges up during times of sync and depletes otherwise; needs to hit a required threshold to trigger a vertical sync
unsigned int sync_capacitor_charge_threshold_; // this charges up during times of sync and depletes otherwise; needs to hit a required threshold to trigger a vertical sync
unsigned int sync_period_;
struct Scan {