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Added Screen Rotation patch by Guerrero747

This commit is contained in:
normmatt234 2007-01-14 13:21:44 +00:00
parent 0352f458ef
commit bd200d2fae
3 changed files with 219 additions and 17 deletions
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212
desmume/src/windows/main.c
View File

@ -99,10 +99,130 @@ static u32 backupmemorysize=1;
LRESULT CALLBACK SoundSettingsDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam,
LPARAM lParam);
// Rotation definitions
u8 GPU_screenrotated[4*256*192];
short GPU_rotation = 0;
DWORD GPU_width = 256;
DWORD GPU_height = 192*2;
DWORD rotationstartscan = 192;
DWORD rotationscanlines = 192*2;
void GPU_rotate(BITMAPV4HEADER *bmi)
{
u16 *src, *dst;
int i,j, spos, dpos, desp;
src = (u16*)GPU_screen;
dst = (u16*)GPU_screenrotated;
switch(GPU_rotation)
{
case 90:
desp=0;
for(i=0;i<256;i++)
{
dpos = 192*2*i;
spos = 256*(192*2-1) + desp;
while(spos > 0)
{
dst[dpos++] = src[spos];
spos-=256;
}
desp++;
}
bmi->bV4Width = 192*2;
bmi->bV4Height = -256;
break;
case 270:
desp=255;
for(i=0;i<256;i++)
{
dpos = 192*2*i;
spos = desp;
while(spos < 256*192*2)
{
dst[dpos++] = src[spos];
spos+=256;
}
desp--;
}
bmi->bV4Width = 192*2;
bmi->bV4Height = -256;
break;
case 180:
for(i=0; i < 256*192*2; i++)
dst[(256*192*2)-i] = src[i];
bmi->bV4Width = 256;
bmi->bV4Height = -192;
break;
default:
memcpy(&GPU_screenrotated[0], &GPU_screen[0], sizeof(u8)*4*256*192);
}
}
void SetWindowClientSize(HWND hwnd, int cx, int cy) //found at: http://blogs.msdn.com/oldnewthing/archive/2003/09/11/54885.aspx
{
HMENU hmenu = GetMenu(hwnd);
RECT rcWindow = { 0, 0, cx, cy };
/*
* First convert the client rectangle to a window rectangle the
* menu-wrap-agnostic way.
*/
AdjustWindowRect(&rcWindow, WS_CAPTION| WS_SYSMENU |WS_MINIMIZEBOX | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, hmenu != NULL);
/*
* If there is a menu, then check how much wrapping occurs
* when we set a window to the width specified by AdjustWindowRect
* and an infinite amount of height. An infinite height allows
* us to see every single menu wrap.
*/
if (hmenu) {
RECT rcTemp = rcWindow;
rcTemp.bottom = 0x7FFF; /* "Infinite" height */
SendMessage(hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&rcTemp);
/*
* Adjust our previous calculation to compensate for menu
* wrapping.
*/
rcWindow.bottom += rcTemp.top;
}
SetWindowPos(hwnd, NULL, 0, 0, rcWindow.right - rcWindow.left,
rcWindow.bottom - rcWindow.top, SWP_NOMOVE | SWP_NOZORDER);
}
void translateXY(s32 *x, s32*y)
{
s32 tmp;
switch(GPU_rotation)
{
case 90:
tmp = *x;
*x = *y;
*y = 192*2 -tmp;
break;
case 180:
*x = 256-*x;
*y = 192*2-*y;
break;
case 270:
tmp = *x;
*x = 255-*y;
*y = tmp;
break;
}
*y-=192;
}
// END Rotation definitions
DWORD WINAPI run( LPVOID lpParameter)
{
char txt[80];
BITMAPV4HEADER bmi;
BITMAPV4HEADER rotationbmi;
u32 cycles = 0;
int wait=0;
u64 freq;
@ -131,6 +251,17 @@ DWORD WINAPI run( LPVOID lpParameter)
bmi.bV4Width = 256;
bmi.bV4Height = -192;
memset(&rotationbmi, 0, sizeof(rotationbmi));
rotationbmi.bV4Size = sizeof(rotationbmi);
rotationbmi.bV4Planes = 1;
rotationbmi.bV4BitCount = 16;
rotationbmi.bV4V4Compression = BI_RGB|BI_BITFIELDS;
rotationbmi.bV4RedMask = 0x001F;
rotationbmi.bV4GreenMask = 0x03E0;
rotationbmi.bV4BlueMask = 0x7C00;
rotationbmi.bV4Width = 256;
rotationbmi.bV4Height = -192;
#ifdef RENDER3D
OGLRender::init(&hdc);
#endif
@ -147,13 +278,13 @@ DWORD WINAPI run( LPVOID lpParameter)
if (!skipnextframe)
{
#ifndef RENDER3D
if (GPU_rotation == 0)
SetDIBitsToDevice(hdc, 0, 0, 256, 192*2, 0, 0, 0, 192*2, GPU_screen, (BITMAPINFO*)&bmi, DIB_RGB_COLORS);
//SetDIBitsToDevice(hdc, 0, 192, 256, 192*2, 0, 0, 192, 192*2, GPU_screen, (BITMAPINFO*)&bmi, DIB_RGB_COLORS);
#else
SetDIBitsToDevice(hdc, 0, 0, 256, 192*2, 0, 0, 192, 192*2, GPU_screen, (BITMAPINFO*)&bmi, DIB_RGB_COLORS);
//SetDIBitsToDevice(hdc, 0, 0, 256, 192, 0, 0, 0, 192, GPU_screen, (BITMAPINFO*)&bmi, DIB_RGB_COLORS);
#endif
else
{
GPU_rotate(&rotationbmi);
SetDIBitsToDevice(hdc, 0, 0, GPU_width, GPU_height, 0, 0, 0, rotationscanlines, GPU_screenrotated, (BITMAPINFO*)&rotationbmi, DIB_RGB_COLORS);
}
fpsframecount++;
QueryPerformanceCounter((LARGE_INTEGER *)&curticks);
if(curticks >= fpsticks + freq)
@ -358,6 +489,8 @@ int WINAPI WinMain (HINSTANCE hThisInstance,
CheckMenuItem(menu, IDC_SAVETYPE5, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_SAVETYPE6, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE0, MF_BYCOMMAND | MF_CHECKED);
while (GetMessage (&messages, NULL, 0, 0))
{
if (TranslateAccelerator(hwnd, hAccel, &messages) == 0)
@ -581,7 +714,11 @@ LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM
if (wParam & MK_LBUTTON)
{
s32 x = (s32)((s16)LOWORD(lParam));
s32 y = (s32)((s16)HIWORD(lParam)) - 192;
s32 y = (s32)((s16)HIWORD(lParam));
if (GPU_rotation != 0)
translateXY(&x,&y);
else
y-=192;
if(x<0) x = 0; else if(x>255) x = 255;
if(y<0) y = 0; else if(y>192) y = 192;
NDS_setTouchPos(x, y);
@ -593,16 +730,21 @@ LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM
case WM_LBUTTONDOWN:
if(HIWORD(lParam)>=192)
{
s32 x;
s32 y;
s32 x = (s32)((s16)LOWORD(lParam));
s32 y = (s32)((s16)HIWORD(lParam));
if (GPU_rotation != 0)
translateXY(&x,&y);
else
y-=192;
if(y>=0)
{
SetCapture(hwnd);
x = LOWORD(lParam);
y = HIWORD(lParam) - 192;
if(x<0) x = 0; else if(x>255) x = 255;
if(y<0) y = 0; else if(y>192) y = 192;
NDS_setTouchPos(x, y);
click = TRUE;
}
}
return 0;
case WM_LBUTTONUP:
if(click)
@ -1095,6 +1237,54 @@ LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM
case IDM_SUBMITBUGREPORT:
ShellExecute(NULL, "open", "http://sourceforge.net/tracker/?func=add&group_id=164579&atid=832291", NULL, NULL, SW_SHOWNORMAL);
return 0;
case IDC_ROTATE0:
GPU_rotation = 0;
GPU_width = 256;
GPU_height = 192*2;
rotationstartscan = 192;
rotationscanlines = 192*2;
SetWindowClientSize(hwnd, GPU_width, GPU_height);
CheckMenuItem(menu, IDC_ROTATE0, MF_BYCOMMAND | MF_CHECKED);
CheckMenuItem(menu, IDC_ROTATE90, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE180, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE270, MF_BYCOMMAND | MF_UNCHECKED);
return 0;
case IDC_ROTATE90:
GPU_rotation = 90;
GPU_width = 192*2;
GPU_height = 256;
rotationstartscan = 0;
rotationscanlines = 256;
SetWindowClientSize(hwnd, GPU_width, GPU_height);
CheckMenuItem(menu, IDC_ROTATE0, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE90, MF_BYCOMMAND | MF_CHECKED);
CheckMenuItem(menu, IDC_ROTATE180, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE270, MF_BYCOMMAND | MF_UNCHECKED);
return 0;
case IDC_ROTATE180:
GPU_rotation = 180;
GPU_width = 256;
GPU_height = 192*2;
rotationstartscan = 0;
rotationscanlines = 192*2;
SetWindowClientSize(hwnd, GPU_width, GPU_height);
CheckMenuItem(menu, IDC_ROTATE0, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE90, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE180, MF_BYCOMMAND | MF_CHECKED);
CheckMenuItem(menu, IDC_ROTATE270, MF_BYCOMMAND | MF_UNCHECKED);
return 0;
case IDC_ROTATE270:
GPU_rotation = 270;
GPU_width = 192*2;
GPU_height = 256;
rotationstartscan = 0;
rotationscanlines = 256;
SetWindowClientSize(hwnd, GPU_width, GPU_height);
CheckMenuItem(menu, IDC_ROTATE0, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE90, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE180, MF_BYCOMMAND | MF_UNCHECKED);
CheckMenuItem(menu, IDC_ROTATE270, MF_BYCOMMAND | MF_CHECKED);
return 0;
}
return 0;
default: /* for messages that we don't deal with */

5
desmume/src/windows/resource.h
View File

@ -220,4 +220,9 @@ void refreshAll();
#define IDC_SOUNDBUFFERET 1001
#define IDC_SLVOLUME 1002
#define IDC_ROTATE0 1003
#define IDC_ROTATE90 1004
#define IDC_ROTATE180 1005
#define IDC_ROTATE270 1006
#endif

7
desmume/src/windows/resources.rc
View File

@ -345,6 +345,13 @@ MENU_PRINCIPAL MENU
MENUITEM "FRAM 256kbit", IDC_SAVETYPE5
MENUITEM "FLASH 2mbit", IDC_SAVETYPE6
}
POPUP "&Rotation"
{
MENUITEM " 0", IDC_ROTATE0
MENUITEM " 90", IDC_ROTATE90
MENUITEM "180", IDC_ROTATE180
MENUITEM "270", IDC_ROTATE270
}
MENUITEM "Control Config", IDM_CONFIG
MENUITEM "Sound Settings", IDM_SOUNDSETTINGS
POPUP "&Frame Skip"