libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2024-12-14 05:38:56 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

BACKENDS: ATARI: grabOverlay() uses accelerated blitting

Browse Source
This commit is contained in:
Miro Kropacek 2023-05-10 22:59:29 +02:00
parent 76d3706492
commit aa8935e447
1 changed files with 11 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
backends/graphics/atari/atari-graphics.cpp
View File

@ -216,7 +216,7 @@ void AtariGraphicsManager::grabPalette(byte *colors, uint start, uint num) const
}
void AtariGraphicsManager::copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h) {
//debug("copyRectToScreen: %d, %d, %d, %d, %d", pitch, x, y, w, h);
//debug("copyRectToScreen: %d, %d, %d(%d), %d", x, y, w, pitch, h);
if (_currentState.mode != GraphicsMode::DirectRendering) {
_chunkySurface.copyRectToSurface(buf, pitch, x, y, w, h);
@ -486,13 +486,20 @@ void AtariGraphicsManager::clearOverlay() {
}
void AtariGraphicsManager::grabOverlay(Graphics::Surface &surface) const {
debug("grabOverlay: %d, %d, %d", surface.pitch, surface.w, surface.h);
debug("grabOverlay: %d(%d), %d", surface.w, surface.pitch, surface.h);
memcpy(surface.getPixels(), _overlaySurface.getPixels(), surface.pitch * surface.h);
assert(surface.w >= _overlaySurface.w);
assert(surface.h >= _overlaySurface.h);
assert(surface.format.bytesPerPixel == _overlaySurface.format.bytesPerPixel);
const byte *src = (const byte *)_overlaySurface.getPixels();
byte *dst = (byte *)surface.getPixels();
Graphics::copyBlit(dst, src, surface.pitch,
_overlaySurface.pitch, _overlaySurface.w, _overlaySurface.h, _overlaySurface.format.bytesPerPixel);
}
void AtariGraphicsManager::copyRectToOverlay(const void *buf, int pitch, int x, int y, int w, int h) {
//debug("copyRectToOverlay: %d, %d, %d, %d, %d", pitch, x, y, w, h);
//debug("copyRectToOverlay: %d, %d, %d(%d), %d", x, y, w, pitch, h);
_overlaySurface.copyRectToSurface(buf, pitch, x, y, w, h);
_screen[OVERLAY_BUFFER]->addDirtyRect(Common::Rect(x, y, x + w, y + h));