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Clarifies ownership of bpp-has-changed test.

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Thomas Harte
2019-11-09 00:10:59 -05:00
parent e0c15f43bb
commit d2324e413d
1 changed files with 9 additions and 8 deletions
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17
Machines/AtariST/Video.cpp
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@@ -146,21 +146,19 @@ void Video::run_for(HalfCycles duration) {
output_mode = horizontal_.enable ? OutputMode::Pixels : OutputMode::Border; output_mode = horizontal_.enable ? OutputMode::Pixels : OutputMode::Border;
} }
// Flush any lingering pixels.
if(
(pixel_buffer_.output_bpp != output_bpp_) || // Buffer is now of wrong density.
(output_mode != OutputMode::Pixels && pixel_buffer_.pixels_output)) { // Buffering has stopped for now.
pixel_buffer_.flush(crt_);
}
switch(output_mode) { switch(output_mode) {
case OutputMode::Sync: crt_.output_sync(run_length); break; case OutputMode::Sync:
pixel_buffer_.flush(crt_);
crt_.output_sync(run_length);
break;
case OutputMode::Blank: case OutputMode::Blank:
data_latch_position_ = 0; data_latch_position_ = 0;
pixel_buffer_.flush(crt_);
crt_.output_blank(run_length); crt_.output_blank(run_length);
break; break;
case OutputMode::Border: { case OutputMode::Border: {
if(!output_shifter_) { if(!output_shifter_) {
pixel_buffer_.flush(crt_);
output_border(run_length); output_border(run_length);
} else { } else {
if(run_length < 32) { if(run_length < 32) {
@@ -281,6 +279,9 @@ void Video::latch_word() {
} }
void Video::shift_out(int length) { void Video::shift_out(int length) {
if(pixel_buffer_.output_bpp != output_bpp_) {
pixel_buffer_.flush(crt_);
}
if(!pixel_buffer_.pixel_pointer) { if(!pixel_buffer_.pixel_pointer) {
pixel_buffer_.allocate(crt_); pixel_buffer_.allocate(crt_);
pixel_buffer_.output_bpp = output_bpp_; pixel_buffer_.output_bpp = output_bpp_;