diff options
| author | Shawn Hoffman <godisgovernment@gmail.com> | 2011-07-18 08:27:30 +0000 |
|---|---|---|
| committer | Shawn Hoffman <godisgovernment@gmail.com> | 2011-07-18 08:27:30 +0000 |
| commit | fc261b32bfd1b1495cf1ced1e05176db60668d38 (patch) | |
| tree | 7d7550ba47694ac35872ee78ed7e65866d3c4ffc /Source/Core/VideoCommon/Src | |
| parent | 7135dba54ef70331f5e8a1903033ab5b602bc671 (diff) | |
add definitions of some bp mem bits relating to interlacing (no behavior change)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7683 8ced0084-cf51-0410-be5f-012b33b47a6e
Diffstat (limited to 'Source/Core/VideoCommon/Src')
| -rw-r--r-- | Source/Core/VideoCommon/Src/BPFunctions.cpp | 24 | ||||
| -rw-r--r-- | Source/Core/VideoCommon/Src/BPMemory.h | 30 |
2 files changed, 49 insertions, 5 deletions
diff --git a/Source/Core/VideoCommon/Src/BPFunctions.cpp b/Source/Core/VideoCommon/Src/BPFunctions.cpp index 6e9361fb28..f323f03142 100644 --- a/Source/Core/VideoCommon/Src/BPFunctions.cpp +++ b/Source/Core/VideoCommon/Src/BPFunctions.cpp @@ -239,6 +239,30 @@ void SetTextureMode(const BPCmd &bp) void SetInterlacingMode(const BPCmd &bp) { // TODO + switch (bp.address) + { + case BPMEM_FIELDMODE: + { + // SDK always sets bpmem.lineptwidth.lineaspect via BPMEM_LINEPTWIDTH + // just before this cmd + const char *action[] = { "don't adjust", "adjust" }; + DEBUG_LOG(VIDEO, "BPMEM_FIELDMODE texLOD:%s lineaspect:%s", + action[bpmem.fieldmode.texLOD], + action[bpmem.lineptwidth.lineaspect]); + } + break; + case BPMEM_FIELDMASK: + { + // Determines if fields will be written to EFB (always computed) + const char *action[] = { "skip", "write" }; + DEBUG_LOG(VIDEO, "BPMEM_FIELDMASK even:%s odd:%s", + action[bpmem.fieldmask.even], action[bpmem.fieldmask.odd]); + } + break; + default: + ERROR_LOG(VIDEO, "SetInterlacingMode default"); + break; + } } }; diff --git a/Source/Core/VideoCommon/Src/BPMemory.h b/Source/Core/VideoCommon/Src/BPMemory.h index 9a0a8850db..1f6f453a77 100644 --- a/Source/Core/VideoCommon/Src/BPMemory.h +++ b/Source/Core/VideoCommon/Src/BPMemory.h @@ -592,7 +592,7 @@ union LPSize u32 pointsize : 8; // in 1/6th pixels u32 lineoff : 3; u32 pointoff : 3; - u32 lineaspect : 1; + u32 lineaspect : 1; // interlacing: adjust for pixels having AR of 1/2 u32 padding : 1; }; u32 hex; @@ -729,7 +729,7 @@ struct FogParams union ZMode { - struct + struct { u32 testenable : 1; u32 func : 3; @@ -740,7 +740,7 @@ union ZMode union ConstantAlpha { - struct + struct { u32 alpha : 8; u32 enable : 1; @@ -748,6 +748,26 @@ union ConstantAlpha u32 hex; }; +union FieldMode +{ + struct + { + u32 texLOD : 1; // adjust vert tex LOD computation to account for interlacing + }; + u32 hex; +}; + +union FieldMask +{ + struct + { + // If bit is not set, do not write field to EFB + u32 odd : 1; + u32 even : 1; + }; + u32 hex; +}; + #define PIXELFMT_RGB8_Z24 0 #define PIXELFMT_RGBA6_Z24 1 #define PIXELFMT_RGB565_Z16 2 @@ -910,7 +930,7 @@ struct BPMemory BlendMode blendmode; //41 ConstantAlpha dstalpha; //42 PE_CONTROL zcontrol; //43 GXSetZCompLoc, GXPixModeSync - u32 fieldmask; //44 + FieldMask fieldmask; //44 u32 drawdone; //45, bit1=1 if end of list u32 unknown5; //46 clock? u32 petoken; //47 @@ -936,7 +956,7 @@ struct BPMemory u32 tlutXferDest; //65 u32 texinvalidate;//66 u32 metric; //67 - u32 fieldmode;//68 + FieldMode fieldmode;//68 u32 unknown10[7];//69-6F u32 unknown11[16];//70-7F FourTexUnits tex[2]; //80-bf |