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implement peeking z value from ppc. currently only works in single core mode. the pixel format may be slightly off of what the game actually desires. someone check please? :)

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3627 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Shawn Hoffman
2009-07-01 13:49:49 +00:00
parent 39b9b887c1
commit 1780f82dac
5 changed files with 66 additions and 8 deletions
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15
Source/PluginSpecs/pluginspecs_video.h
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@ -23,6 +23,14 @@ typedef void (*TUpdateInterrupts)(void);
typedef void (*TUpdateFPSDisplay)(const char* text); // sets the window title
typedef void (*TKeyPressed)(int keycode, bool shift, bool control); // sets the window title
enum EFBAccessType
{
PEEK_Z = 0,
POKE_Z,
PEEK_COLOR,
POKE_COLOR
};
typedef struct
{
// fifo registers
@ -112,6 +120,13 @@ EXPORT void CALL Video_SendFifoData(u8* _uData, u32 len);
//
EXPORT void CALL Video_UpdateXFB(u32 _dwXFBAddr, u32 _dwWidth, u32 _dwHeight, s32 _dwYOffset, bool scheduling);
// __________________________________________________________________________________________________
// Function: Video_AccessEFB
// input: type of access (r/w, z/color, ...), x coord, y coord
// output: response to the access request (ex: peek z data at specified coord)
//
EXPORT u32 CALL Video_AccessEFB(EFBAccessType type, u32 x, u32 y);
// __________________________________________________________________________________________________
// Function: Video_Screenshot
// input: Filename