Remove GGI support

1 files changed, 0 insertions, 409 deletions

diff --git a/src/mesa/drivers/ggi/default/linear.c b/src/mesa/drivers/ggi/default/linear.c
deleted file mode 100644
index 9d29761ad5b..00000000000
--- a/src/mesa/drivers/ggi/default/linear.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/* GGI-Driver for MESA
- * 
- * Copyright (C) 1997  Uwe Maurer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ---------------------------------------------------------------------
- * This code was derived from the following source of information:
- *
- * svgamesa.c and ddsample.c by Brian Paul
- * 
- */
-
-#include <ggi/mesa/ggimesa.h>
-#include <ggi/mesa/ggimesa_int.h>
-#include <ggi/mesa/debug.h>
-#include "swrast/swrast.h"
-
-#define RMASK ((1<<R)-1)
-#define GMASK ((1<<G)-1)
-#define BMASK ((1<<B)-1)
-
-#define RS (8-R)
-#define GS (8-G)
-#define BS (8-B)
-
-#define PACK(color) (((color[RCOMP]>>RS) << (G+B)) |  \
-                     ((color[GCOMP]>>GS) << B)     |  \
-                     ((color[BCOMP]>>BS)))
-
-#define FLIP(coord) (LIBGGI_VIRTY(ggi_ctx->ggi_visual) - (coord) - 1)
-
-
-/**********************************************************************/
-/*****            Write spans of pixels                           *****/
-/**********************************************************************/
-
-void GGIwrite_ci32_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-			const GLuint ci[], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--) {
-			if (*mask++)
-				*fb = *ci;
-			fb++;
-			ci++;
-		}
-	} else {
-		while (n--) *fb++ = *ci++;
-	}
-}
-
-void GGIwrite_ci8_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-		       const GLubyte ci[], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--) {
-			if (*mask++)
-				*fb = *ci;
-			fb++;
-			ci++;
-		}	
-	} else {
-		while (n--) *fb++ = *ci++;
-	}
-}
-
-
-void GGIwrite_rgba_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-                        const GLchan rgba[][4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--) {
-			if (*mask++)
-				*fb = PACK(rgba[0]);
-			fb++;
-			rgba++;
-		}
-	} else {
-		while (n--) {
-			*fb++ = PACK(rgba[0]);
-			rgba++;
-		}
-	}
-}
-
-void GGIwrite_rgb_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-		       const GLchan rgba[][3], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--) {
-			if (*mask++)
-				*fb = PACK(rgba[0]);
-			fb++;
-			rgba++;
-		}
-	} else {
-		while (n--) {
-			*fb++ = PACK(rgba[0]);
-			rgba++;
-		}
-	}
-}
-
-
-void GGIwrite_mono_rgba_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-			     const GLchan color[4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask) {
-		while (n--){
-			if (*mask++)
-				*fb = PACK(color);
-			++fb;
-		}
-	} else {
-		while (n--) 
-			*fb++ = PACK(color);
-
-	        /* Alternatively we could write a potentialy faster HLine
-		ggiSetGCForeground(ggi_ctx->ggi_visual, color);
-		ggiDrawHLine(ggi_ctx->ggi_visual,x,FLIP(y),n);
-		*/
-	}
-}
-
-void GGIwrite_mono_ci_span(const GLcontext *ctx, GLuint n, GLint x, GLint y,
-			   const GLuint ci, const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	if (mask){
-		while (n--){
-			if (*mask++)
-				*fb = ci;
-			++fb;
-		}
-	} else {
-		while (n--) 
-		        *fb++ = ci;
-
-	        /* Alternatively we could write a potentialy faster HLine
-		ggiSetGCForeground(ggi_ctx->ggi_visual, ci);
-		ggiDrawHLine(ggi_ctx->ggi_visual, x, FLIP(y), n);
-		*/
-	}
-}
-
-
-/**********************************************************************/
-/*****                 Read spans of pixels                       *****/
-/**********************************************************************/
-
-
-void GGIread_ci32_span(const GLcontext *ctx,
-		       GLuint n, GLint x, GLint y, GLuint ci[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-
-	while (n--)
-		*ci++ = (GLuint)*fb++;
-}
-
-void GGIread_rgba_span(const GLcontext *ctx,
-		       GLuint n, GLint x, GLint y, GLchan rgba[][4])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	FB_TYPE color;
-	FB_TYPE *fb;
-	fb = (FB_TYPE *)((char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual) +
-			 FLIP(y)*LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual)) + x;
-	
-	while (n--) {
-		color = *fb++;
-		rgba[0][RCOMP] = (GLubyte) (color>>(G+B))<<RS;  
-		rgba[0][GCOMP] = (GLubyte) ((color>>B)& ((1<<G)-1))<<GS;  
-		rgba[0][BCOMP] = (GLubyte) (color & ((1<<B)-1))<<BS;  
-		rgba[0][ACOMP] = 0;
-		rgba++;
-	}
-}
-
-/**********************************************************************/
-/*****                  Write arrays of pixels                    *****/
-/**********************************************************************/
-
-void GGIwrite_ci32_pixels(const GLcontext *ctx,
-			  GLuint n, const GLint x[], const GLint y[],
-			  const GLuint ci[], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *dst = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*dst = *ci;
-		}
-		ci++;
-		x++;
-		y++;
-	}
-}
-
-void GGIwrite_mono_ci_pixels(const GLcontext *ctx,
-			     GLuint n, const GLint x[], const GLint y[],
-			     GLuint ci, const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *dst = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*dst = ci;
-		}
-		x++;
-		y++;
-	}
-}
-
-void GGIwrite_rgba_pixels(const GLcontext *ctx,
-			  GLuint n, const GLint x[], const GLint y[],
-			  const GLchan rgba[][4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *dst = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*dst = PACK(rgba[0]);
-		}
-		x++;
-		y++;
-		rgba++;
-	}
-}
-
-void GGIwrite_mono_rgba_pixels(const GLcontext *ctx,
-			       GLuint n, const GLint x[], const GLint y[],
-			       const GLchan rgba[4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *dst = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*dst = PACK(rgba);
-		}
-		
-		x++;
-		y++;
-	}
-}
-
-/**********************************************************************/
-/*****                   Read arrays of pixels                    *****/
-/**********************************************************************/
-
-void GGIread_ci32_pixels(const GLcontext *ctx,
-			 GLuint n, const GLint x[], const GLint y[],
-			 GLuint ci[], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-
-	while (n--) {
-		if (*mask++){
-			FB_TYPE *src = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			*ci = *src;
-		}
-		ci++;
-		x++;
-		y++;
-	}
-}
-
-void GGIread_rgba_pixels(const GLcontext *ctx,
-			 GLuint n, const GLint x[], const GLint y[],
-			 GLubyte rgba[][4], const GLubyte mask[])
-{
-	ggi_mesa_context_t ggi_ctx = (ggi_mesa_context_t)ctx->DriverCtx;
-	int stride = LIBGGI_FB_W_STRIDE(ggi_ctx->ggi_visual);
-	char *fb = (char *)LIBGGI_CURWRITE(ggi_ctx->ggi_visual);
-	FB_TYPE color;
-
-	while (n--) {
-		if (*mask++) {	
-			FB_TYPE *src = (FB_TYPE*)(fb + FLIP(*y)*stride) + *x;
-			color = *src;
-
-			rgba[0][RCOMP] = (GLubyte)(color>>(G+B))<<RS;  
-			rgba[0][GCOMP] = (GLubyte)((color>>B)& ((1<<G)-1))<<GS;
-			rgba[0][BCOMP] = (GLubyte) (color & ((1<<B)-1))<<BS;  
-			rgba[0][ACOMP] = 0;
-		}	
-		x++;
-		y++;
-		rgba++;
-	}
-}
-
-void GGIset_buffer(GLcontext *ctx, GLframebuffer *buffer, GLenum mode)
-{
-}
-
-int GGIsetup_driver(ggi_mesa_context_t ggi_ctx)
-{
-	struct swrast_device_driver *swdd =
-		_swrast_GetDeviceDriverReference(ggi_ctx->gl_ctx);
-
-	GGIMESADPRINT_LIBS("linear_%d: GGIsetup_driver\n", sizeof(FB_TYPE)*8);
-	
-	swdd->WriteRGBASpan	= GGIwrite_rgba_span;
-	swdd->WriteRGBSpan	= GGIwrite_rgb_span;
-	swdd->WriteMonoRGBASpan	= GGIwrite_mono_rgba_span;
-	swdd->WriteRGBAPixels	= GGIwrite_rgba_pixels;
-	swdd->WriteMonoRGBAPixels = GGIwrite_mono_rgba_pixels;
-
-	swdd->WriteCI32Span       = GGIwrite_ci32_span;
-	swdd->WriteCI8Span       = GGIwrite_ci8_span;
-	swdd->WriteMonoCISpan   = GGIwrite_mono_ci_span;
-	swdd->WriteCI32Pixels     = GGIwrite_ci32_pixels;
-	swdd->WriteMonoCIPixels = GGIwrite_mono_ci_pixels;
-
-	swdd->ReadCI32Span = GGIread_ci32_span;
-	swdd->ReadRGBASpan = GGIread_rgba_span;
-	swdd->ReadCI32Pixels = GGIread_ci32_pixels;
-	swdd->ReadRGBAPixels = GGIread_rgba_pixels;
-
-	swdd->SetBuffer = GGIset_buffer;	
-
-	return 0;
-}
-
-static int GGIopen(ggi_visual_t vis,struct ggi_dlhandle *dlh,
-		   const char *args,void *argptr, uint32 *dlret)
-{
-	GGIMESADPRINT_CORE("linear_%d: GGIOpen\n", sizeof(FB_TYPE)*8);
-	LIBGGI_MESAEXT(vis)->setup_driver = GGIsetup_driver;
-
-	*dlret = GGI_DL_OPDRAW;
-	return 0;
-}
-
-int DLOPENFUNC(int func, void **funcptr)
-{
-	switch (func) {
-	case GGIFUNC_open:
-		*funcptr = GGIopen;
-		return 0;
-	case GGIFUNC_exit:
-	case GGIFUNC_close:
-		*funcptr = NULL;
-		return 0;
-	default:
-		*funcptr = NULL;
-	}
-	return GGI_ENOTFOUND;
-}
-