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GSDX: Add some nice macros

This commit is contained in:
Akash 2016-01-25 18:13:37 +05:30
parent 22fccd5143
commit 7407162dfe
2 changed files with 7 additions and 3 deletions
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4
plugins/GSdx/GS.h
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@ -1284,3 +1284,7 @@ enum stateType {ST_WRITE, ST_TRANSFER, ST_VSYNC};
// default gs config settings
#define DEFAULT_EXTRA_RENDERING_THREADS 2
// GS Video modes macros
#define Vmode_VESA (m_regs->SMODE1.CMOD == 0)
#define Vmode_NTSC (m_regs->SMODE1.CMOD == 2)
#define Vmode_PAL (m_regs->SMODE1.CMOD == 3)

6
plugins/GSdx/GSState.cpp
View File

@ -354,7 +354,7 @@ GSVector4i GSState::GetDisplayRect(int i)
GSVector4i r;
//Some games (such as Pool Paradise) use alternate line reading and provide a massive height which is really half.
if (height > 640 && m_regs->SMODE1.CMOD!=0) // Vmode's other than NTSC/PAL need height value over 640.
if (height > 640 && !Vmode_VESA)
{
height /= 2;
}
@ -385,7 +385,7 @@ GSVector4i GSState::GetFrameRect(int i)
// Some NTSC mode games request higher height values for accurate display size / position when width is 640
// Testcases : PS logo (640x512) , Resident Evil:CVX (640x480). potentially more test cases...
if (m_regs->SMODE1.CMOD == 2 && h > 448 && w < 640)
if (Vmode_NTSC && h > 448 && w < 640)
h = 448;
if (m_regs->SMODE2.INT && m_regs->SMODE2.FFMD && h > 1)
@ -470,7 +470,7 @@ float GSState::GetTvRefreshRate()
// TODO: Frequencies for VESA / DTV : http://users.neoscientists.org/~blue/ps2videomodes.txt
// SMODE1 PLL Loop divider (LC) could be used for detection of other video modes. CMOD's only useful for NTSC/PAL.(2/3)
return (m_regs->SMODE1.CMOD & 1) ? 50 : (60/1.001f);
return (Vmode_PAL) ? 50 : (60/1.001f);
}
// GIFPackedRegHandler*