history-museum/winamp
1
0
Fork 0
mirror of https://github.com/WinampDesktop/winamp.git synced 2025-06-18 10:35:46 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

GPU: Add method to convert from window coordinates to beam ticks/lines

Browse Source
This commit is contained in:
Connor McLaughlin
2020-04-26 01:10:46 +10:00
parent a111e36ad7
commit 2ffcad3d37
4 changed files with 131 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/core/gpu.h
View File

@ -162,6 +162,9 @@ public:
// gpu_sw.cpp
static std::unique_ptr<GPU> CreateSoftwareRenderer();
// Converts window coordinates into horizontal ticks and scanlines. Returns false if out of range. Used for lightguns.
bool ConvertScreenCoordinatesToBeamTicksAndLines(s32 window_x, s32 window_y, u32* out_tick, u32* out_line) const;
protected:
static TickCount GPUTicksToSystemTicks(TickCount gpu_ticks)
{
@ -607,9 +610,13 @@ protected:
u16 display_vram_height;
u16 horizontal_total;
u16 horizontal_active_start;
u16 horizontal_active_end;
u16 horizontal_display_start;
u16 horizontal_display_end;
u16 vertical_total;
u16 vertical_active_start;
u16 vertical_active_end;
u16 vertical_display_start;
u16 vertical_display_end;