libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2025-02-09 04:16:34 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

BLADERUNNER: Fix broken zbuf draw for debugger

Browse Source
This commit is contained in:
Thanasis Antoniou 2020-02-20 22:40:26 +02:00
parent eba793f3fd
commit 32258cf4fd
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
engines/bladerunner/bladerunner.cpp
View File

@ -1120,7 +1120,17 @@ void BladeRunnerEngine::gameTick() {
}
if (_debugger->_viewZBuffer) {
_surfaceFront.copyRectToSurface(_zbuffer->getData(), 1280, 0, 0, 640, 480);
// The surface front pixel format is 32 bit now,
// but the _zbuffer->getData() still returns 16bit pixels
// We need to copy pixel by pixel, converting each pixel from 16 to 32bit
for (int y = 0; y < 480; ++y) {
for (int x = 0; x < 640; ++x) {
uint8 a, r, g, b;
getGameDataColor(_zbuffer->getData()[y*640 + x], a, r, g, b);
void *dstPixel = _surfaceFront.getBasePtr(x, y);
drawPixel(_surfaceFront, dstPixel, _surfaceFront.format.ARGBToColor(a, r, g, b));
}
}
}
_mouse->tick(p.x, p.y);