diff options
Diffstat (limited to 'src/mesa/drivers/d3d/DDrawPROCS.c')
| -rw-r--r-- | src/mesa/drivers/d3d/DDrawPROCS.c | 399 |
1 files changed, 0 insertions, 399 deletions
diff --git a/src/mesa/drivers/d3d/DDrawPROCS.c b/src/mesa/drivers/d3d/DDrawPROCS.c deleted file mode 100644 index a02a89debbb..00000000000 --- a/src/mesa/drivers/d3d/DDrawPROCS.c +++ /dev/null @@ -1,399 +0,0 @@ -/*===========================================================================*/
-/* */
-/* Mesa-3.0 DirectX 6 Driver */
-/* */
-/* By Leigh McRae */
-/* */
-/* http://www.altsoftware.com/ */
-/* */
-/* Copyright (c) 1999-1998 alt.software inc. All Rights Reserved */
-/*===========================================================================*/
-#include "D3DMesa.h"
-/*===========================================================================*/
-/* This call will clear the render surface using the pixel info built from */
-/* the surface at creation time. The call uses Lock/Unlock to access the */
-/* surface. The call also special cases a full clear or a dirty rectangle. */
-/* Finally the call returns the new clear mask that reflects that the color */
-/* buffer was cleared. */
-/*===========================================================================*/
-/* RETURN: the original mask with the bits cleared that represents the buffer*/
-/* or buffers we just cleared. */
-/*===========================================================================*/
-GLbitfield ClearBuffers( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height )
-{
- D3DMESACONTEXT *pContext = (D3DMESACONTEXT *)ctx->DriverCtx;
- DDSURFACEDESC2 *pddsd2;
- UCHAR *pBuffer,
- *pScanLine;
- int index,
- index2;
- DWORD dwColor;
-
- if ( mask & GL_COLOR_BUFFER_BIT )
- {
- /* Lock the surface to get the surface pointer. */
- pddsd2 = LockHAL( pContext->pShared, TRUE );
-
- /* Solve the color once only. */
- dwColor = ( ((DWORD)((float)pContext->rClear * pContext->pShared->pixel.rScale)) << pContext->pShared->pixel.rShift );
- dwColor |= ( ((DWORD)((float)pContext->gClear * pContext->pShared->pixel.gScale)) << pContext->pShared->pixel.gShift );
- dwColor |= ( ((DWORD)((float)pContext->bClear * pContext->pShared->pixel.bScale)) << pContext->pShared->pixel.bShift );
-
- if ( all )
- {
- for( index = 0, pScanLine = (UCHAR *)pddsd2->lpSurface; index < pContext->pShared->dwHeight; index++, pScanLine += pddsd2->lPitch )
- for( pBuffer = pScanLine, index2 = 0; index2 < pContext->pShared->dwWidth; index2++, pBuffer += pContext->pShared->pixel.cb )
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- else
- {
- pScanLine = ((UCHAR *)pddsd2->lpSurface) +
- ( (FLIP( pContext->pShared->dwHeight, (y+height)) * pddsd2->lPitch) + (x * pContext->pShared->pixel.cb) );
-
- for( index = 0; index < height; index++, pScanLine += pddsd2->lPitch )
- {
- for( index2 = 0, pBuffer = pScanLine; index2 < width; index2++, pBuffer += pContext->pShared->pixel.cb )
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- }
-
- UnlockHAL( pContext->pShared, TRUE );
- }
-
- return (mask & ~GL_COLOR_BUFFER_BIT);
-}
-/*===========================================================================*/
-/* This proc (as all others) has been written for the general case. I use */
-/* the PIXELINFO structure to pack the pixel from RGB24 to whatever the Off- */
-/* Screen render surface uses. The alpha is ignored as Mesa does it in SW. */
-/*===========================================================================*/
-/* RETURN: */
-/*===========================================================================*/
-void WSpanRGB( const GLcontext* ctx, GLuint n, GLint x, GLint y, const GLubyte rgb[][3], const GLubyte mask[] )
-{
- D3DMESACONTEXT *pContext = (D3DMESACONTEXT *)ctx->DriverCtx;
- DDSURFACEDESC2 *pddsd2;
- UCHAR *pBuffer;
- int index;
- DWORD dwColor;
-
- /* Get the surface pointer and the pitch. */
- pddsd2 = LockHAL( pContext->pShared, TRUE );
-
- /* Find the start of the span. Invert y for Windows. */
- pBuffer = (UCHAR *)pddsd2->lpSurface + (FLIP(pContext->pShared->dwHeight,y) * pddsd2->lPitch) + (x*pContext->pShared->pixel.cb);
-
- if ( mask )
- {
- for( index = 0; index < n; index++, pBuffer += pContext->pShared->pixel.cb )
- {
- if ( mask[index] )
- {
- /* Pack the color components. */
- dwColor = ( ((DWORD)((float)rgb[index][RCOMP] * pContext->pShared->pixel.rScale)) << pContext->pShared->pixel.rShift );
- dwColor |= ( ((DWORD)((float)rgb[index][GCOMP] * pContext->pShared->pixel.gScale)) << pContext->pShared->pixel.gShift );
- dwColor |= ( ((DWORD)((float)rgb[index][BCOMP] * pContext->pShared->pixel.bScale)) << pContext->pShared->pixel.bShift );
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- }
- }
- else
- {
- for( index = 0; index < n; index++, pBuffer += pContext->pShared->pixel.cb )
- {
- /* Pack the color components. */
- dwColor = ( ((DWORD)((float)rgb[index][RCOMP] * pContext->pShared->pixel.rScale)) << pContext->pShared->pixel.rShift );
- dwColor |= ( ((DWORD)((float)rgb[index][GCOMP] * pContext->pShared->pixel.gScale)) << pContext->pShared->pixel.gShift );
- dwColor |= ( ((DWORD)((float)rgb[index][BCOMP] * pContext->pShared->pixel.bScale)) << pContext->pShared->pixel.bShift );
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- }
-
- /* Giver back. */
- UnlockHAL( pContext->pShared, TRUE );
-}
-/*===========================================================================*/
-/* This proc (as all others) has been written for the general case. I use */
-/* the PIXELINFO structure to pack the pixel from RGB24 to whatever the Off- */
-/* Screen render surface uses. The alpha is ignored as Mesa does it in SW. */
-/*===========================================================================*/
-/* RETURN: */
-/*===========================================================================*/
-void WSpanRGBA( const GLcontext* ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] )
-{
- D3DMESACONTEXT *pContext = (D3DMESACONTEXT *)ctx->DriverCtx;
- DDSURFACEDESC2 *pddsd2;
- UCHAR *pBuffer;
- int index;
- DWORD dwColor;
-
- /* Get the surface pointer and the pitch. */
- pddsd2 = LockHAL( pContext->pShared, TRUE );
-
- /* Find the start of the span. Invert y for Windows. */
- pBuffer = (UCHAR *)pddsd2->lpSurface + (FLIP(pContext->pShared->dwHeight,y) * pddsd2->lPitch) + (x*pContext->pShared->pixel.cb);
-
- if ( mask )
- {
- for( index = 0; index < n; index++, pBuffer += pContext->pShared->pixel.cb )
- {
- if ( mask[index] )
- {
- /* Pack the color components. */
- dwColor = ( ((DWORD)((float)rgba[index][RCOMP] * pContext->pShared->pixel.rScale)) << pContext->pShared->pixel.rShift );
- dwColor |= ( ((DWORD)((float)rgba[index][GCOMP] * pContext->pShared->pixel.gScale)) << pContext->pShared->pixel.gShift );
- dwColor |= ( ((DWORD)((float)rgba[index][BCOMP] * pContext->pShared->pixel.bScale)) << pContext->pShared->pixel.bShift );
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- }
- }
- else
- {
- for( index = 0; index < n; index++, pBuffer += pContext->pShared->pixel.cb )
- {
- /* Pack the color components. */
- dwColor = ( ((DWORD)((float)rgba[index][RCOMP] * pContext->pShared->pixel.rScale)) << pContext->pShared->pixel.rShift );
- dwColor |= ( ((DWORD)((float)rgba[index][GCOMP] * pContext->pShared->pixel.gScale)) << pContext->pShared->pixel.gShift );
- dwColor |= ( ((DWORD)((float)rgba[index][BCOMP] * pContext->pShared->pixel.bScale)) << pContext->pShared->pixel.bShift );
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- }
-
- /* Giver back. */
- UnlockHAL( pContext->pShared, TRUE );
-}
-/*===========================================================================*/
-/* This proc (as all others) has been written for the general case. I use */
-/* the PIXELINFO structure to pack the pixel from RGB24 to whatever the Off- */
-/* Screen render surface uses. The color is solved once from the current */
-/* color components. The alpha is ignored as Mesa is doing it in SW. */
-/*===========================================================================*/
-/* RETURN: */
-/*===========================================================================*/
-void WSpanRGBAMono( const GLcontext* ctx, GLuint n, GLint x, GLint y, const GLubyte mask[] )
-{
- D3DMESACONTEXT *pContext = (D3DMESACONTEXT *)ctx->DriverCtx;
- DDSURFACEDESC2 *pddsd2;
- UCHAR *pBuffer;
- int index;
- DWORD dwColor;
-
- /* Lock the surface to get the surface pointer and the pitch. */
- pddsd2 = LockHAL( pContext->pShared, TRUE );
-
- /* Solve the color once only. (no alpha) */
- dwColor = ( ((DWORD)((float)pContext->rCurrent * pContext->pShared->pixel.rScale)) << pContext->pShared->pixel.rShift );
- dwColor |= ( ((DWORD)((float)pContext->gCurrent * pContext->pShared->pixel.gScale)) << pContext->pShared->pixel.gShift );
- dwColor |= ( ((DWORD)((float)pContext->bCurrent * pContext->pShared->pixel.bScale)) << pContext->pShared->pixel.bShift );
-
- /* Find the start of the span. Invert y for Windows. */
- pBuffer = (UCHAR *)pddsd2->lpSurface + (FLIP(pContext->pShared->dwHeight,y) * pddsd2->lPitch) + (x*pContext->pShared->pixel.cb);
-
- if ( mask )
- {
- for( index = 0; index < n; index++, pBuffer += pContext->pShared->pixel.cb )
- if ( mask[index] )
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- else
- {
- for( index = 0; index < n; index++, pBuffer += pContext->pShared->pixel.cb )
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
-
- /* Giver back. */
- UnlockHAL( pContext->pShared, TRUE );
-}
-/*===========================================================================*/
-/* This proc (as all others) has been written for the general case. I use */
-/* the PIXELINFO structure to pack the pixel from RGB24 to whatever the Off- */
-/* Screen render surface uses. The alpha is ignored as Mesa does it in SW. */
-/*===========================================================================*/
-/* RETURN: */
-/*===========================================================================*/
-void WPixelsRGBA( const GLcontext* ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte rgba[][4], const GLubyte mask[] )
-{
- D3DMESACONTEXT *pContext = (D3DMESACONTEXT *)ctx->DriverCtx;
- DDSURFACEDESC2 *pddsd2;
- UCHAR *pBuffer;
- int index;
- DWORD dwColor;
-
- /* Get the surface pointer and the pitch. */
- pddsd2 = LockHAL( pContext->pShared, TRUE );
-
- if ( mask )
- {
- for( index = 0; index < n; index++ )
- {
- if ( mask[index] )
- {
- /* Pack the color components. */
- dwColor = ( ((DWORD)((float)rgba[index][RCOMP] * pContext->pShared->pixel.rScale)) << pContext->pShared->pixel.rShift );
- dwColor |= ( ((DWORD)((float)rgba[index][GCOMP] * pContext->pShared->pixel.gScale)) << pContext->pShared->pixel.gShift );
- dwColor |= ( ((DWORD)((float)rgba[index][BCOMP] * pContext->pShared->pixel.bScale)) << pContext->pShared->pixel.bShift );
-
- /* Find the pixel. Invert y for Windows. */
- pBuffer = (UCHAR *)pddsd2->lpSurface + (FLIP(pContext->pShared->dwHeight,y[index]) * pddsd2->lPitch) + (x[index]*pContext->pShared->pixel.cb);
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- }
- }
- else
- {
- for( index = 0; index < n; index++ )
- {
- /* Pack the color components. */
- dwColor = ( ((DWORD)((float)rgba[index][RCOMP] * pContext->pShared->pixel.rScale)) << pContext->pShared->pixel.rShift );
- dwColor |= ( ((DWORD)((float)rgba[index][GCOMP] * pContext->pShared->pixel.gScale)) << pContext->pShared->pixel.gShift );
- dwColor |= ( ((DWORD)((float)rgba[index][BCOMP] * pContext->pShared->pixel.bScale)) << pContext->pShared->pixel.bShift );
-
- /* Find the pixel. Invert y for Windows. */
- pBuffer = (UCHAR *)pddsd2->lpSurface + (FLIP(pContext->pShared->dwHeight,y[index]) * pddsd2->lPitch) + (x[index]*pContext->pShared->pixel.cb);
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- }
-
- /* Giver back. */
- UnlockHAL( pContext->pShared, TRUE );
-}
-/*===========================================================================*/
-/* This proc (as all others) has been written for the general case. I use */
-/* the PIXELINFO structure to pack the pixel from RGB24 to whatever the Off- */
-/* Screen render surface uses. The color is solved once from the current */
-/* color components. The alpha is ignored as Mesa is doing it in SW. */
-/*===========================================================================*/
-/* RETURN: */
-/*===========================================================================*/
-void WPixelsRGBAMono( const GLcontext* ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte mask[] )
-{
- D3DMESACONTEXT *pContext = (D3DMESACONTEXT *)ctx->DriverCtx;
- DDSURFACEDESC2 *pddsd2;
- UCHAR *pBuffer;
- int index;
- DWORD dwColor;
-
- /* Get the surface pointer and the pitch. */
- pddsd2 = LockHAL( pContext->pShared, TRUE );
-
- /* Solve the color once only. I don't uses the alpha. */
- dwColor = ( ((DWORD)((float)pContext->rCurrent * pContext->pShared->pixel.rScale)) << pContext->pShared->pixel.rShift );
- dwColor |= ( ((DWORD)((float)pContext->gCurrent * pContext->pShared->pixel.gScale)) << pContext->pShared->pixel.gShift );
- dwColor |= ( ((DWORD)((float)pContext->bCurrent * pContext->pShared->pixel.bScale)) << pContext->pShared->pixel.bShift );
-
- if ( mask )
- {
- /* We store the surface pointer as a UCHAR so that pixel.cb (count in btyles) will work for all. */
- for( index = 0; index < n; index++ )
- {
- if ( mask[index] )
- {
- /* Find the pixel. Invert y for Windows. */
- pBuffer = (UCHAR *)pddsd2->lpSurface + (FLIP(pContext->pShared->dwHeight,y[index]) * pddsd2->lPitch) + (x[index]*pContext->pShared->pixel.cb);
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- }
- }
- else
- {
- /* We store the surface pointer as a UCHAR so that pixel.cb (count in btyles) will work for all. */
- for( index = 0; index < n; index++ )
- {
- /* Find the pixel. Invert y for Windows. */
- pBuffer = (UCHAR *)pddsd2->lpSurface + (FLIP(pContext->pShared->dwHeight,y[index]) * pddsd2->lPitch) + (x[index]*pContext->pShared->pixel.cb);
- memcpy( pBuffer, &dwColor, pContext->pShared->pixel.cb );
- }
- }
-
- /* Giver back. */
- UnlockHAL( pContext->pShared, TRUE );
-}
-/*===========================================================================*/
-/* This proc isn't written for speed rather its to handle the general case. */
-/* I grab each pixel from the surface and unpack the info using the PIXELINFO*/
-/* structure that was generated from the OffScreen surface pixelformat. The */
-/* function will not fill in the alpha value as Mesa I have Mesa allocate its*/
-/* own alpha channel when the context was created. I did this as I didn't */
-/* feel that it was worth the effort to try and get HW to work (bus bound). */
-/*===========================================================================*/
-/* RETURN: */
-/*===========================================================================*/
-void RSpanRGBA( const GLcontext* ctx, GLuint n, GLint x, GLint y, GLubyte rgba[][4] )
-{
- D3DMESACONTEXT *pContext = (D3DMESACONTEXT *)ctx->DriverCtx;
- DDSURFACEDESC2 *pddsd2;
- UCHAR *pBuffer;
- int index;
- DWORD *pdwColor;
-
- /* Get the surface pointer and the pitch. */
- pddsd2 = LockHAL( pContext->pShared, TRUE );
-
- /* Find the start of the span. Invert y for Windows. */
- pBuffer = (UCHAR *)pddsd2->lpSurface +
- (FLIP(pContext->pShared->dwHeight,y) * pddsd2->lPitch) +
- (x*pContext->pShared->pixel.cb);
-
- /* We store the surface pointer as a UCHAR so that pixel.cb (count in btyles) will work for all. */
- for( index = 0; index < n; index++, pBuffer += pContext->pShared->pixel.cb )
- {
- pdwColor = (DWORD *)pBuffer;
- rgba[index][RCOMP] = (GLubyte)((float)((*pdwColor & pContext->pShared->pixel.dwRMask) >> pContext->pShared->pixel.rShift) / pContext->pShared->pixel.rScale);
- rgba[index][GCOMP] = (GLubyte)((float)((*pdwColor & pContext->pShared->pixel.dwGMask) >> pContext->pShared->pixel.gShift) / pContext->pShared->pixel.gScale);
- rgba[index][BCOMP] = (GLubyte)((float)((*pdwColor & pContext->pShared->pixel.dwBMask) >> pContext->pShared->pixel.bShift) / pContext->pShared->pixel.bScale);
- }
-
- /* Giver back. */
- UnlockHAL( pContext->pShared, TRUE );
-}
-/*===========================================================================*/
-/* This proc isn't written for speed rather its to handle the general case. */
-/* I grab each pixel from the surface and unpack the info using the PIXELINFO*/
-/* structure that was generated from the OffScreen surface pixelformat. The */
-/* function will not fill in the alpha value as Mesa I have Mesa allocate its*/
-/* own alpha channel when the context was created. I did this as I didn't */
-/* feel that it was worth the effort to try and get HW to work (bus bound). */
-/*===========================================================================*/
-/* RETURN: */
-/*===========================================================================*/
-void RPixelsRGBA( const GLcontext* ctx, GLuint n, const GLint x[], const GLint y[], GLubyte rgba[][4], const GLubyte mask[] )
-{
- D3DMESACONTEXT *pContext = (D3DMESACONTEXT *)ctx->DriverCtx;
- DDSURFACEDESC2 *pddsd2;
- int index;
- DWORD *pdwColor;
-
- /* Get the surface pointer and the pitch. */
- pddsd2 = LockHAL( pContext->pShared, TRUE );
-
- if ( mask )
- {
- /* We store the surface pointer as a UCHAR so that pixel.cb (count in btyles) will work for all. */
- for( index = 0; index < n; index++ )
- {
- if ( mask[index] )
- {
- /* Find the start of the pixel. Invert y for Windows. */
- pdwColor = (DWORD *)((UCHAR *)pddsd2->lpSurface + (FLIP(pContext->pShared->dwHeight,y[index]) * pddsd2->lPitch) + (x[index]*pContext->pShared->pixel.cb));
- rgba[index][RCOMP] = (GLubyte)((float)((*pdwColor & pContext->pShared->pixel.dwRMask) >> pContext->pShared->pixel.rShift) / pContext->pShared->pixel.rScale);
- rgba[index][GCOMP] = (GLubyte)((float)((*pdwColor & pContext->pShared->pixel.dwGMask) >> pContext->pShared->pixel.gShift) / pContext->pShared->pixel.gScale);
- rgba[index][BCOMP] = (GLubyte)((float)((*pdwColor & pContext->pShared->pixel.dwBMask) >> pContext->pShared->pixel.bShift) / pContext->pShared->pixel.bScale);
- }
- }
- }
- else
- {
- /* We store the surface pointer as a UCHAR so that pixel.cb (count in btyles) will work for all. */
- for( index = 0; index < n; index++ )
- {
- /* Find the start of the pixel. Invert y for Windows. */
- pdwColor = (DWORD *)((UCHAR *)pddsd2->lpSurface + (FLIP(pContext->pShared->dwHeight,y[index]) * pddsd2->lPitch) + (x[index]*pContext->pShared->pixel.cb));
- rgba[index][RCOMP] = (GLubyte)((float)((*pdwColor & pContext->pShared->pixel.dwRMask) >> pContext->pShared->pixel.rShift) / pContext->pShared->pixel.rScale);
- rgba[index][GCOMP] = (GLubyte)((float)((*pdwColor & pContext->pShared->pixel.dwGMask) >> pContext->pShared->pixel.gShift) / pContext->pShared->pixel.gScale);
- rgba[index][BCOMP] = (GLubyte)((float)((*pdwColor & pContext->pShared->pixel.dwBMask) >> pContext->pShared->pixel.bShift) / pContext->pShared->pixel.bScale);
- }
- }
-
- /* Giver back. */
- UnlockHAL( pContext->pShared, TRUE );
-}
|