static int FillHWRect(_THIS, GAL_Surface *dst, GAL_Rect *rect, Uint32 color)
{
int bpp;
char *dst_base;
Uint32 format;
int dstX, dstY;
/* Don't blit to the display surface when switched away */
/* Set the destination pixel format */
dst_base = (char *)((char *)dst->pixels - mapped_mem);
bpp = dst->format->BitsPerPixel;
format = dst->pitch | ((bpp+((bpp==8) ? 0 : 8)) << 13);
/* Calculate source and destination base coordinates */
dstX = rect->x;
dstY = rect->y;
/* Execute the fill command */
tdfx_wait(6);
tdfx_out32(DSTBASE, (Uint32)dst_base);
tdfx_out32(DSTFORMAT, format);
tdfx_out32(COLORFORE, color);
tdfx_out32(COMMAND_2D, COMMAND_2D_FILLRECT);
tdfx_out32(DSTSIZE, rect->w | (rect->h << 16));
tdfx_out32(LAUNCH_2D, dstX | (dstY << 16));
FB_AddBusySurface(dst);
return(0);
}
static int HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect,
SDL_Surface *dst, SDL_Rect *dstrect)
{
SDL_VideoDevice *this = current_video;
int srcX, srcY;
int dstX, dstY;
int dstW, dstH;
RivaScreenBlt *Blt = (RivaScreenBlt *)(mapped_io + BLT_OFFSET);
/* FIXME: For now, only blit to display surface */
if ( dst->pitch != SDL_VideoSurface->pitch ) {
return(src->map->sw_blit(src, srcrect, dst, dstrect));
}
/* Don't blit to the display surface when switched away */
if ( switched_away ) {
return -2; /* no hardware access */
}
if ( dst == this->screen ) {
SDL_mutexP(hw_lock);
}
/* Calculate source and destination base coordinates (in pixels) */
dstW = dstrect->w;
dstH = dstrect->h;
FB_dst_to_xy(this, src, &srcX, &srcY);
FB_dst_to_xy(this, dst, &dstX, &dstY);
/* Adjust for the current blit rectangles */
srcX += srcrect->x;
srcY += srcrect->y;
dstX += dstrect->x;
dstY += dstrect->y;
RIVA_FIFO_FREE(Blt, 3);
Blt->TopLeftSrc = (srcY << 16) | srcX;
Blt->TopLeftDst = (dstY << 16) | dstX;
Blt->WidthHeight = (dstH << 16) | dstW;
FB_AddBusySurface(src);
FB_AddBusySurface(dst);
if ( dst == this->screen ) {
SDL_mutexV(hw_lock);
}
return(0);
}
static int HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect,
SDL_Surface *dst, SDL_Rect *dstrect)
{
SDL_VideoDevice *this = current_video;
int srcX, srcY;
int dstX, dstY;
int dstW, dstH;
RivaScreenBlt *Blt = (RivaScreenBlt *)(mapped_io + BLT_OFFSET);
if ( dst->pitch != SDL_VideoSurface->pitch ) {
return(src->map->sw_blit(src, srcrect, dst, dstrect));
}
if ( switched_away ) {
return -2;
}
if ( dst == this->screen ) {
SDL_mutexP(hw_lock);
}
dstW = dstrect->w;
dstH = dstrect->h;
FB_dst_to_xy(this, src, &srcX, &srcY);
FB_dst_to_xy(this, dst, &dstX, &dstY);
srcX += srcrect->x;
srcY += srcrect->y;
dstX += dstrect->x;
dstY += dstrect->y;
RIVA_FIFO_FREE(Blt, 3);
Blt->TopLeftSrc = (srcY << 16) | srcX;
Blt->TopLeftDst = (dstY << 16) | dstX;
Blt->WidthHeight = (dstH << 16) | dstW;
FB_AddBusySurface(src);
FB_AddBusySurface(dst);
if ( dst == this->screen ) {
SDL_mutexV(hw_lock);
}
return(0);
}
static int
FillHWRect(_THIS, SDL_Surface * dst, SDL_Rect * rect, Uint32 color)
{
int dstX, dstY;
Uint32 fxbndry;
Uint32 ydstlen;
Uint32 fillop;
/* Don't blit to the display surface when switched away */
if (switched_away) {
return -2; /* no hardware access */
}
if (dst == this->screen) {
SDL_mutexP(hw_lock);
}
switch (dst->format->BytesPerPixel) {
case 1:
color |= (color << 8);
case 2:
color |= (color << 16);
break;
}
/* Set up the X/Y base coordinates */
FB_dst_to_xy(this, dst, &dstX, &dstY);
/* Adjust for the current rectangle */
dstX += rect->x;
dstY += rect->y;
/* Set up the X boundaries */
fxbndry = (dstX | ((dstX + rect->w) << 16));
/* Set up the Y boundaries */
ydstlen = (rect->h | (dstY << 16));
/* Set up for color fill operation */
fillop = MGADWG_TRAP | MGADWG_SOLID |
MGADWG_ARZERO | MGADWG_SGNZERO | MGADWG_SHIFTZERO;
/* Execute the operations! */
mga_wait(5);
mga_out32(MGAREG_DWGCTL, fillop | MGADWG_REPLACE);
mga_out32(MGAREG_FCOL, color);
mga_out32(MGAREG_FXBNDRY, fxbndry);
mga_out32(MGAREG_YDSTLEN + MGAREG_EXEC, ydstlen);
FB_AddBusySurface(dst);
if (dst == this->screen) {
SDL_mutexV(hw_lock);
}
return (0);
}
static int FillHWRect(_THIS, GAL_Surface *dst, GAL_Rect *rect, Uint32 color)
{
int dstX, dstY;
Uint32 fxbndry;
Uint32 ydstlen;
Uint32 fillop;
switch (dst->format->BytesPerPixel) {
case 1:
color |= (color<<8);
case 2:
color |= (color<<16);
break;
}
/* Set up the X/Y base coordinates */
FB_dst_to_xy(this, dst, &dstX, &dstY);
/* Adjust for the current rectangle */
dstX += rect->x;
dstY += rect->y;
/* Set up the X boundaries */
fxbndry = (dstX | ((dstX+rect->w) << 16));
/* Set up the Y boundaries */
ydstlen = (rect->h | (dstY << 16));
/* Set up for color fill operation */
fillop = MGADWG_TRAP | MGADWG_SOLID |
MGADWG_ARZERO | MGADWG_SGNZERO | MGADWG_SHIFTZERO;
/* Execute the operations! */
mga_wait(5);
mga_out32(MGAREG_DWGCTL, fillop | MGADWG_REPLACE);
mga_out32(MGAREG_FCOL, color);
mga_out32(MGAREG_FXBNDRY, fxbndry);
mga_out32(MGAREG_YDSTLEN + MGAREG_EXEC, ydstlen);
FB_AddBusySurface(dst);
return(0);
}
static int FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *rect, Uint32 color)
{
int bpp;
Uint32 dst_base;
Uint32 format;
int dstX, dstY;
if ( switched_away ) {
return -2;
}
if ( dst == this->screen ) {
SDL_mutexP(hw_lock);
}
dst_base = ((char *)dst->pixels - mapped_mem);
bpp = dst->format->BitsPerPixel;
format = dst->pitch | ((bpp+((bpp==8) ? 0 : 8)) << 13);
dstX = rect->x;
dstY = rect->y;
tdfx_wait(6);
tdfx_out32(DSTBASE, dst_base);
tdfx_out32(DSTFORMAT, format);
tdfx_out32(COLORFORE, color);
tdfx_out32(COMMAND_2D, COMMAND_2D_FILLRECT);
tdfx_out32(DSTSIZE, rect->w | (rect->h << 16));
tdfx_out32(LAUNCH_2D, dstX | (dstY << 16));
FB_AddBusySurface(dst);
if ( dst == this->screen ) {
SDL_mutexV(hw_lock);
}
return(0);
}
static int FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *rect, Uint32 color)
{
int dstX, dstY;
int dstW, dstH;
RivaBitmap *Bitmap = (RivaBitmap *)(mapped_io + BITMAP_OFFSET);
/* Don't blit to the display surface when switched away */
if ( switched_away ) {
return -2; /* no hardware access */
}
if ( dst == this->screen ) {
SDL_mutexP(hw_lock);
}
/* Set up the X/Y base coordinates */
dstW = rect->w;
dstH = rect->h;
FB_dst_to_xy(this, dst, &dstX, &dstY);
/* Adjust for the current rectangle */
dstX += rect->x;
dstY += rect->y;
RIVA_FIFO_FREE(Bitmap, 1);
Bitmap->Color1A = color;
RIVA_FIFO_FREE(Bitmap, 2);
Bitmap->UnclippedRectangle[0].TopLeft = (dstX << 16) | dstY;
Bitmap->UnclippedRectangle[0].WidthHeight = (dstW << 16) | dstH;
FB_AddBusySurface(dst);
if ( dst == this->screen ) {
SDL_mutexV(hw_lock);
}
return(0);
}
static int FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *rect, Uint32 color)
{
int dstX, dstY;
int dstW, dstH;
RivaBitmap *Bitmap = (RivaBitmap *)(mapped_io + BITMAP_OFFSET);
if ( switched_away ) {
return -2;
}
if ( dst == this->screen ) {
SDL_mutexP(hw_lock);
}
dstW = rect->w;
dstH = rect->h;
FB_dst_to_xy(this, dst, &dstX, &dstY);
dstX += rect->x;
dstY += rect->y;
RIVA_FIFO_FREE(Bitmap, 1);
Bitmap->Color1A = color;
RIVA_FIFO_FREE(Bitmap, 2);
Bitmap->UnclippedRectangle[0].TopLeft = (dstX << 16) | dstY;
Bitmap->UnclippedRectangle[0].WidthHeight = (dstW << 16) | dstH;
FB_AddBusySurface(dst);
if ( dst == this->screen ) {
SDL_mutexV(hw_lock);
}
return(0);
}
static int HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect,
SDL_Surface *dst, SDL_Rect *dstrect)
{
SDL_VideoDevice *this = current_video;
int pitch, w, h;
int srcX, srcY;
int dstX, dstY;
Uint32 sign;
Uint32 start, stop;
int skip;
Uint32 blitop;
/* FIXME: For now, only blit to display surface */
if ( dst->pitch != SDL_VideoSurface->pitch ) {
return(src->map->sw_blit(src, srcrect, dst, dstrect));
}
/* Don't blit to the display surface when switched away */
if ( dst == this->screen ) {
SDL_mutexP(hw_lock);
}
/* Calculate source and destination base coordinates (in pixels) */
w = dstrect->w;
h = dstrect->h;
FB_dst_to_xy(this, src, &srcX, &srcY);
FB_dst_to_xy(this, dst, &dstX, &dstY);
/* Adjust for the current blit rectangles */
srcX += srcrect->x;
srcY += srcrect->y;
dstX += dstrect->x;
dstY += dstrect->y;
pitch = dst->pitch/dst->format->BytesPerPixel;
/* Set up the blit direction (sign) flags */
sign = 0;
if ( srcX < dstX ) {
sign |= 1;
}
if ( srcY < dstY ) {
sign |= 4;
srcY += (h - 1);
dstY += (h - 1);
}
/* Set up the blit source row start, end, and skip (in pixels) */
stop = start = (srcY * pitch) + srcX;
if ( srcX < dstX ) {
start += (w - 1);
} else {
stop += (w - 1);
}
if ( srcY < dstY ) {
skip = -pitch;
} else {
skip = pitch;
}
/* Set up the blit operation */
if ( (src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY ) {
Uint32 colorkey;
blitop = MGADWG_BFCOL | MGADWG_BITBLT |
MGADWG_SHIFTZERO | MGADWG_RSTR | (0x0C << 16) |
MGADWG_TRANSC;
colorkey = src->format->colorkey;
switch (dst->format->BytesPerPixel) {
case 1:
colorkey |= (colorkey<<8);
case 2:
colorkey |= (colorkey<<16);
break;
}
mga_wait(2);
mga_out32(MGAREG_FCOL, colorkey);
mga_out32(MGAREG_BCOL, 0xFFFFFFFF);
} else {
blitop = MGADWG_BFCOL | MGADWG_BITBLT |
MGADWG_SHIFTZERO | MGADWG_RSTR | (0x0C << 16);
}
mga_wait(7);
mga_out32(MGAREG_SGN, sign);
mga_out32(MGAREG_AR3, start);
mga_out32(MGAREG_AR0, stop);
mga_out32(MGAREG_AR5, skip);
mga_out32(MGAREG_FXBNDRY, (dstX | ((dstX + w-1) << 16)));
mga_out32(MGAREG_YDSTLEN, (dstY << 16) | h);
mga_out32(MGAREG_DWGCTL + MGAREG_EXEC, blitop);
FB_AddBusySurface(src);
FB_AddBusySurface(dst);
if ( dst == this->screen ) {
SDL_mutexV(hw_lock);
}
return(0);
}
static int HWAccelBlit(GAL_Surface *src, GAL_Rect *srcrect,
GAL_Surface *dst, GAL_Rect *dstrect)
{
GAL_VideoDevice *this = current_video;
int bpp;
Uint32 src_format;
Uint32 dst_format;
char *src_base;
char *dst_base;
int srcX, srcY;
int dstX, dstY;
Uint32 blitop;
Uint32 use_colorkey;
/* Don't blit to the display surface when switched away */
/* Set the source and destination pixel format */
src_base = (char *)((char *)src->pixels - mapped_mem);
bpp = src->format->BitsPerPixel;
src_format = src->pitch | ((bpp+((bpp==8) ? 0 : 8)) << 13);
dst_base = (char *)((char *)dst->pixels - mapped_mem);
bpp = dst->format->BitsPerPixel;
dst_format = dst->pitch | ((bpp+((bpp==8) ? 0 : 8)) << 13);
srcX = srcrect->x;
srcY = srcrect->y;
dstX = dstrect->x;
dstY = dstrect->y;
/* Assemble the blit operation */
blitop = COMMAND_2D_BITBLT | (0xCC << 24);
if ( srcX <= dstX ) {
blitop |= BIT(14);
srcX += (dstrect->w - 1);
dstX += (dstrect->w - 1);
}
if ( srcY <= dstY ) {
blitop |= BIT(15);
srcY += (dstrect->h - 1);
dstY += (dstrect->h - 1);
}
/* Perform the blit! */
if ( (src->flags & GAL_SRCCOLORKEY) == GAL_SRCCOLORKEY ) {
tdfx_wait(3);
tdfx_out32(SRCCOLORKEYMIN, src->format->colorkey);
tdfx_out32(SRCCOLORKEYMAX, src->format->colorkey);
tdfx_out32(ROP_2D, 0xAA00);
use_colorkey = 1;
} else {
use_colorkey = 0;
}
tdfx_wait(9);
tdfx_out32(SRCBASE, (Uint32)src_base);
tdfx_out32(SRCFORMAT, src_format);
tdfx_out32(DSTBASE, (Uint32)dst_base);
tdfx_out32(DSTFORMAT, src_format);
tdfx_out32(COMMAND_2D, blitop);
tdfx_out32(COMMANDEXTRA_2D, use_colorkey);
tdfx_out32(DSTSIZE, dstrect->w | (dstrect->h << 16));
tdfx_out32(DSTXY, dstX | (dstY << 16));
tdfx_out32(LAUNCH_2D, srcX | (srcY << 16));
FB_AddBusySurface(src);
FB_AddBusySurface(dst);
return(0);
}
static int HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect,
SDL_Surface *dst, SDL_Rect *dstrect)
{
SDL_VideoDevice *this = current_video;
int bpp;
Uint32 src_format;
Uint32 src_base;
Uint32 dst_base;
int srcX, srcY;
int dstX, dstY;
Uint32 blitop;
Uint32 use_colorkey;
if ( switched_away ) {
return -2;
}
if ( dst == this->screen ) {
SDL_mutexP(hw_lock);
}
src_base = ((char *)src->pixels - mapped_mem);
bpp = src->format->BitsPerPixel;
src_format = src->pitch | ((bpp+((bpp==8) ? 0 : 8)) << 13);
dst_base = ((char *)dst->pixels - mapped_mem);
bpp = dst->format->BitsPerPixel;
srcX = srcrect->x;
srcY = srcrect->y;
dstX = dstrect->x;
dstY = dstrect->y;
blitop = COMMAND_2D_BITBLT | (0xCC << 24);
if ( srcX <= dstX ) {
blitop |= BIT(14);
srcX += (dstrect->w - 1);
dstX += (dstrect->w - 1);
}
if ( srcY <= dstY ) {
blitop |= BIT(15);
srcY += (dstrect->h - 1);
dstY += (dstrect->h - 1);
}
if ( (src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY ) {
tdfx_wait(3);
tdfx_out32(SRCCOLORKEYMIN, src->format->colorkey);
tdfx_out32(SRCCOLORKEYMAX, src->format->colorkey);
tdfx_out32(ROP_2D, 0xAA00);
use_colorkey = 1;
} else {
use_colorkey = 0;
}
tdfx_wait(9);
tdfx_out32(SRCBASE, (Uint32)src_base);
tdfx_out32(SRCFORMAT, src_format);
tdfx_out32(DSTBASE, (Uint32)dst_base);
tdfx_out32(DSTFORMAT, src_format);
tdfx_out32(COMMAND_2D, blitop);
tdfx_out32(COMMANDEXTRA_2D, use_colorkey);
tdfx_out32(DSTSIZE, dstrect->w | (dstrect->h << 16));
tdfx_out32(DSTXY, dstX | (dstY << 16));
tdfx_out32(LAUNCH_2D, srcX | (srcY << 16));
FB_AddBusySurface(src);
FB_AddBusySurface(dst);
if ( dst == this->screen ) {
SDL_mutexV(hw_lock);
}
return(0);
}