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fix for PAL50

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This commit is contained in:
dborth 2009-06-28 19:50:57 +00:00
parent 5df9ebe221
commit 1268f79f9e
1 changed files with 38 additions and 22 deletions
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60
SDL/src/video/wii/SDL_wiivideo.c
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@ -56,7 +56,7 @@ static SDL_Rect* modes_descending[] =
static unsigned int *xfb[2] = { NULL, NULL }; // Double buffered
static int whichfb = 0; // Switch
static GXRModeObj* display_mode = 0;
static GXRModeObj* vmode = 0;
static unsigned char texturemem[TEXTUREMEM_SIZE] __attribute__((aligned(32))); // GX texture
static unsigned char textureconvert[TEXTUREMEM_SIZE] __attribute__((aligned(32))); // 565 mem
@ -79,7 +79,7 @@ camera;
This structure controls the size of the image on the screen.
Think of the output as a -80 x 80 by -60 x 60 graph.
***/
s16 square[] ATTRIBUTE_ALIGN (32) =
static s16 square[] ATTRIBUTE_ALIGN (32) =
{
/*
* X, Y, Z
@ -173,26 +173,44 @@ WII_InitVideoSystem()
/* Initialise the video system */
VIDEO_Init();
display_mode = VIDEO_GetPreferredMode(NULL);
vmode = VIDEO_GetPreferredMode(NULL);
switch (vmode->viTVMode >> 2)
{
case VI_PAL: // 576 lines (PAL 50hz)
// display should be centered vertically (borders)
vmode = &TVPal574IntDfScale;
vmode->xfbHeight = 480;
vmode->viYOrigin = (VI_MAX_HEIGHT_PAL - 480)/2;
vmode->viHeight = 480;
break;
case VI_NTSC: // 480 lines (NTSC 60hz)
break;
default: // 480 lines (PAL 60Hz)
break;
}
/* Set up the video system with the chosen mode */
VIDEO_Configure(display_mode);
VIDEO_Configure(vmode);
// Allocate the video buffers
xfb[0] = (u32 *) MEM_K0_TO_K1 (SYS_AllocateFramebuffer (display_mode));
xfb[1] = (u32 *) MEM_K0_TO_K1 (SYS_AllocateFramebuffer (display_mode));
xfb[0] = (u32 *) MEM_K0_TO_K1 (SYS_AllocateFramebuffer (vmode));
xfb[1] = (u32 *) MEM_K0_TO_K1 (SYS_AllocateFramebuffer (vmode));
// Initialise the debug console.
console_init(xfb[0],20,20,display_mode->fbWidth,display_mode->xfbHeight,display_mode->fbWidth*VI_DISPLAY_PIX_SZ);
// Initialise the debug console
//console_init(xfb[0],20,20,vmode->fbWidth,vmode->xfbHeight,vmode->fbWidth*VI_DISPLAY_PIX_SZ);
VIDEO_ClearFrameBuffer(display_mode, xfb[0], COLOR_BLACK);
VIDEO_ClearFrameBuffer(display_mode, xfb[1], COLOR_BLACK);
VIDEO_ClearFrameBuffer(vmode, xfb[0], COLOR_BLACK);
VIDEO_ClearFrameBuffer(vmode, xfb[1], COLOR_BLACK);
VIDEO_SetNextFramebuffer (xfb[0]);
// Show the screen.
VIDEO_SetBlack(FALSE);
VIDEO_Flush();
VIDEO_WaitVSync();
if (display_mode->viTVMode & VI_NON_INTERLACE)
if (vmode->viTVMode & VI_NON_INTERLACE)
VIDEO_WaitVSync();
else
while (VIDEO_GetNextField())
@ -207,15 +225,15 @@ WII_InitVideoSystem()
GXColor background = { 0, 0, 0, 0xff };
GX_SetCopyClear (background, 0x00ffffff);
GX_SetViewport (0, 0, display_mode->fbWidth, display_mode->efbHeight, 0, 1);
GX_SetDispCopyYScale ((f32) display_mode->xfbHeight / (f32) display_mode->efbHeight);
GX_SetScissor (0, 0, display_mode->fbWidth, display_mode->efbHeight);
GX_SetViewport (0, 0, vmode->fbWidth, vmode->efbHeight, 0, 1);
GX_SetDispCopyYScale ((f32) vmode->xfbHeight / (f32) vmode->efbHeight);
GX_SetScissor (0, 0, vmode->fbWidth, vmode->efbHeight);
GX_SetDispCopySrc (0, 0, display_mode->fbWidth, display_mode->efbHeight);
GX_SetDispCopyDst (display_mode->fbWidth, display_mode->xfbHeight);
GX_SetCopyFilter (display_mode->aa, display_mode->sample_pattern, (df == 1) ? GX_TRUE : GX_FALSE, display_mode->vfilter); // deflicker ON only for filtered mode
GX_SetDispCopySrc (0, 0, vmode->fbWidth, vmode->efbHeight);
GX_SetDispCopyDst (vmode->fbWidth, vmode->xfbHeight);
GX_SetCopyFilter (vmode->aa, vmode->sample_pattern, (df == 1) ? GX_TRUE : GX_FALSE, vmode->vfilter); // deflicker ON only for filtered mode
GX_SetFieldMode (display_mode->field_rendering, ((display_mode->viHeight == 2 * display_mode->xfbHeight) ? GX_ENABLE : GX_DISABLE));
GX_SetFieldMode (vmode->field_rendering, ((vmode->viHeight == 2 * vmode->xfbHeight) ? GX_ENABLE : GX_DISABLE));
GX_SetPixelFmt (GX_PF_RGB8_Z24, GX_ZC_LINEAR);
GX_SetDispCopyGamma (GX_GM_1_0);
GX_SetCullMode (GX_CULL_NONE);
@ -231,8 +249,8 @@ WII_InitVideoSystem()
int WII_VideoInit(_THIS, SDL_PixelFormat *vformat)
{
// Set up the modes.
mode_640.w = display_mode->fbWidth;
mode_640.h = display_mode->xfbHeight;
mode_640.w = vmode->fbWidth;
mode_640.h = vmode->xfbHeight;
mode_320.w = mode_640.w / 2;
mode_320.h = mode_640.h / 2;
@ -459,7 +477,6 @@ static void flipHWSurface_16_16(_THIS, SDL_Surface *surface)
static void flipHWSurface_24_16(_THIS, SDL_Surface *surface)
{
int new_pitch = this->hidden->width * 2;
long long int *dst = (long long int *) texturemem;
long long int *src1 = (long long int *) textureconvert;
@ -489,7 +506,6 @@ static void flipHWSurface_24_16(_THIS, SDL_Surface *surface)
}
}
// same as 16bit
for (h = 0; h < this->hidden->height; h += 4)
{