From 40c6bb58be4bc2be3c4901fe8b945d2a12983af6 Mon Sep 17 00:00:00 2001 From: Kristian Høgsberg Date: Thu, 25 Feb 2010 16:10:09 -0500 Subject: Drop classic mesa svga driver --- Makefile | 2 - include/GL/svgamesa.h | 97 ------- src/mesa/drivers/svga/svgamesa.c | 516 ------------------------------------- src/mesa/drivers/svga/svgamesa15.c | 220 ---------------- src/mesa/drivers/svga/svgamesa15.h | 42 --- src/mesa/drivers/svga/svgamesa16.c | 218 ---------------- src/mesa/drivers/svga/svgamesa16.h | 43 ---- src/mesa/drivers/svga/svgamesa24.c | 242 ----------------- src/mesa/drivers/svga/svgamesa24.h | 43 ---- src/mesa/drivers/svga/svgamesa32.c | 223 ---------------- src/mesa/drivers/svga/svgamesa32.h | 43 ---- src/mesa/drivers/svga/svgamesa8.c | 196 -------------- src/mesa/drivers/svga/svgamesa8.h | 43 ---- src/mesa/drivers/svga/svgapix.h | 70 ----- 14 files changed, 1998 deletions(-) delete mode 100644 include/GL/svgamesa.h delete mode 100644 src/mesa/drivers/svga/svgamesa.c delete mode 100644 src/mesa/drivers/svga/svgamesa15.c delete mode 100644 src/mesa/drivers/svga/svgamesa15.h delete mode 100644 src/mesa/drivers/svga/svgamesa16.c delete mode 100644 src/mesa/drivers/svga/svgamesa16.h delete mode 100644 src/mesa/drivers/svga/svgamesa24.c delete mode 100644 src/mesa/drivers/svga/svgamesa24.h delete mode 100644 src/mesa/drivers/svga/svgamesa32.c delete mode 100644 src/mesa/drivers/svga/svgamesa32.h delete mode 100644 src/mesa/drivers/svga/svgamesa8.c delete mode 100644 src/mesa/drivers/svga/svgamesa8.h delete mode 100644 src/mesa/drivers/svga/svgapix.h diff --git a/Makefile b/Makefile index f2ec3bf20f..0e70ef5d97 100644 --- a/Makefile +++ b/Makefile @@ -221,7 +221,6 @@ MAIN_FILES = \ $(DIRECTORY)/include/GL/mesa_wgl.h \ $(DIRECTORY)/include/GL/mglmesa.h \ $(DIRECTORY)/include/GL/osmesa.h \ - $(DIRECTORY)/include/GL/svgamesa.h \ $(DIRECTORY)/include/GL/vms_x_fix.h \ $(DIRECTORY)/include/GL/wglext.h \ $(DIRECTORY)/include/GL/wmesa.h \ @@ -274,7 +273,6 @@ MAIN_FILES = \ $(DIRECTORY)/src/mesa/drivers/osmesa/descrip.mms \ $(DIRECTORY)/src/mesa/drivers/osmesa/osmesa.def \ $(DIRECTORY)/src/mesa/drivers/osmesa/*.[ch] \ - $(DIRECTORY)/src/mesa/drivers/svga/*.[ch] \ $(DIRECTORY)/src/mesa/drivers/windows/*/*.[ch] \ $(DIRECTORY)/src/mesa/drivers/windows/*/*.def \ $(DIRECTORY)/src/mesa/drivers/x11/Makefile \ diff --git a/include/GL/svgamesa.h b/include/GL/svgamesa.h deleted file mode 100644 index 67c0e4c5c6..0000000000 --- a/include/GL/svgamesa.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 4.0 - * Copyright (C) 1995-2001 Brian Paul - * - * 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. - */ - - -/* - * SVGA/Mesa interface for Linux. - */ - - -/* - * Intro to using the VGA/Mesa interface - * - * 1. #include the file - * 2. Call vga_init() to initialize the SVGA library. - * 3. Call vga_setmode() to specify the screen size and color depth. - * 4. Call SVGAMesaCreateContext() to setup a Mesa context. If using 8-bit - * color Mesa assumes color index mode, if using 16-bit or deeper color - * Mesa assumes RGB mode. - * 5. Call SVGAMesaMakeCurrent() to activate the Mesa context. - * 6. You can now use the Mesa API functions. - * 7. Before exiting, call SVGAMesaDestroyContext() then vga_setmode(TEXT) - * to restore the original text screen. - * - * Notes - * 1. You must run your executable as root (or use the set UID-bit) because - * the SVGA library requires it. - * 2. The SVGA driver is not fully implemented yet. See svgamesa.c for what - * has to be done yet. - */ - - -#ifndef SVGAMESA_H -#define SVGAMESA_H - - -#define SVGAMESA_MAJOR_VERSION 4 -#define SVGAMESA_MINOR_VERSION 0 - - -#ifdef __cplusplus -extern "C" { -#endif - - -#include "GL/gl.h" - - - -/* - * This is the SVGAMesa context 'handle': - */ -typedef struct svgamesa_context *SVGAMesaContext; - - - -/* - * doubleBuffer flag new in version 2.4 - */ -extern int SVGAMesaInit( int GraphMode ); - -extern int SVGAMesaClose( void ); - -extern SVGAMesaContext SVGAMesaCreateContext( GLboolean doubleBuffer ); - -extern void SVGAMesaDestroyContext( SVGAMesaContext ctx ); - -extern void SVGAMesaMakeCurrent( SVGAMesaContext ctx ); - -extern void SVGAMesaSwapBuffers( void ); - -extern void SVGAMesaSetCI(int ndx, GLubyte red, GLubyte green, GLubyte blue); - -extern SVGAMesaContext SVGAMesaGetCurrentContext( void ); - -#ifdef __cplusplus -} -#endif - - -#endif diff --git a/src/mesa/drivers/svga/svgamesa.c b/src/mesa/drivers/svga/svgamesa.c deleted file mode 100644 index 5afa8e188b..0000000000 --- a/src/mesa/drivers/svga/svgamesa.c +++ /dev/null @@ -1,516 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.0 - * Copyright (C) 1995-2002 Brian Paul - * - * 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. - */ - - -/* - * SVGA driver for Mesa. - * Original author: Brian Paul - * Additional authors: Slawomir Szczyrba (Mesa 3.2) - */ - - -#ifdef HAVE_CONFIG_H -#include "conf.h" -#endif - -#ifdef SVGA - -#include -#include -#include -#include -#include "GL/svgamesa.h" -#include "main/buffers.h" -#include "main/context.h" -#include "main/extensions.h" -#include "main/imports.h" -#include "main/matrix.h" -#include "main/mtypes.h" -#include "swrast/swrast.h" -#include "svgapix.h" -#include "svgamesa8.h" -#include "svgamesa15.h" -#include "svgamesa16.h" -#include "svgamesa24.h" -#include "svgamesa32.h" - -struct svga_buffer SVGABuffer; -vga_modeinfo * SVGAInfo; -SVGAMesaContext SVGAMesa; /* the current context */ - -#ifdef SVGA_DEBUG - -#include -#include - -FILE * logfile; -char cbuf[1024]={0}; - -void SVGAlog(char * what) -{ - logfile=fopen("svgamesa.log","a"); - if (!logfile) return; - fprintf(logfile,"%s\n",what); - fclose(logfile); -} -#endif - -/**********************************************************************/ -/***** Init stuff... *****/ -/**********************************************************************/ - -int SVGAMesaInit( int GraphMode ) -{ - vga_init(); - if (!vga_hasmode(GraphMode)) - { - fprintf(stderr,"GraphMode %d unavailable...",GraphMode); -#ifdef SVGA_DEBUG - SVGAlog("SVGAMesaInit: invalid GraphMode (doesn't exist)"); -#endif - return(1); - } - SVGAInfo=vga_getmodeinfo(GraphMode); - if (SVGAInfo->flags & IS_MODEX) - { - fprintf(stderr,"ModeX not implemented..."); -#ifdef SVGA_DEBUG - SVGAlog("SVGAMesaInit: invalid GraphMode (ModeX)"); -#endif - return(2); - } - if (!SVGAInfo->bytesperpixel) - { - fprintf(stderr,"1 / 4 bit color not implemented..."); -#ifdef SVGA_DEBUG - SVGAlog("SVGAMesaInit: invalid GraphMode (1 or 4 bit)"); -#endif - return(3); - } - switch (SVGAInfo->colors) { - case 256: SVGABuffer.Depth = 8; break; - case 32768: SVGABuffer.Depth = 15; break; - case 65536: SVGABuffer.Depth = 16; break; - default: SVGABuffer.Depth = SVGAInfo->bytesperpixel<<3; break; - } - SVGABuffer.BufferSize=SVGAInfo->linewidth*SVGAInfo->height; -#ifdef SVGA_DEBUG - sprintf(cbuf,"SVGAMesaInit: double buffer info.\n" \ - " depth : %d\n" \ - " mode : %d\n" \ - " width : %d\n" \ - " height : %d\n" \ - " bufsize: %d\n", \ - SVGABuffer.Depth,GraphMode,SVGAInfo->linewidth, \ - SVGAInfo->height,SVGABuffer.BufferSize); - SVGAlog(cbuf); -#endif - SVGABuffer.FrontBuffer=(void*)malloc(SVGABuffer.BufferSize + 4); - if (!SVGABuffer.FrontBuffer) { - { - fprintf(stderr,"Not enough RAM for FRONT_LEFT_BUFFER..."); -#ifdef SVGA_DEBUG - SVGAlog("SVGAMesaInit: Not enough RAM (front buffer)"); -#endif - return(4); - } - } -#ifdef SVGA_DEBUG - sprintf(cbuf,"SVGAMesaInit: FrontBuffer - %p",SVGABuffer.FrontBuffer); - SVGAlog(cbuf); -#endif - SVGABuffer.BackBuffer=(void*)malloc(SVGABuffer.BufferSize + 4); - if (!SVGABuffer.BackBuffer) { - { - free(SVGABuffer.FrontBuffer); - fprintf(stderr,"Not enough RAM for BACK_LEFT_BUFFER..."); -#ifdef SVGA_DEBUG - SVGAlog("SVGAMesaInit: Not enough RAM (back buffer)"); -#endif - return(5); - } - } -#ifdef SVGA_DEBUG - sprintf(cbuf,"SVGAMesaInit: BackBuffer - %p",SVGABuffer.BackBuffer); - SVGAlog(cbuf); -#endif - - vga_setmode(GraphMode); - SVGABuffer.VideoRam=vga_getgraphmem(); -#ifdef SVGA_DEBUG - sprintf(cbuf,"SVGAMesaInit: VRAM - %p",SVGABuffer.VideoRam); - SVGAlog(cbuf); - sprintf(cbuf,"SVGAMesaInit: done. (Mode %d)",GraphMode); - SVGAlog(cbuf); -#endif - - SVGABuffer.DrawBuffer = SVGABuffer.BackBuffer; - SVGABuffer.ReadBuffer = SVGABuffer.BackBuffer; - - return 0; -} - -int SVGAMesaClose( void ) -{ - vga_setmode(TEXT); - free(SVGABuffer.FrontBuffer); - free(SVGABuffer.BackBuffer); - return 0; -} - -void SVGAMesaSetCI(int ndx, GLubyte red, GLubyte green, GLubyte blue) -{ - if (ndx<256) - vga_setpalette(ndx, red>>2, green>>2, blue>>2); -} - -/**********************************************************************/ -/***** Miscellaneous functions *****/ -/**********************************************************************/ - -static void copy_buffer( const GLubyte * buffer) { - int size = SVGABuffer.BufferSize, page = 0; - -#ifdef SVGA_DEBUG - sprintf(cbuf,"copy_buffer: copy %p to %p",buffer,SVGABuffer.VideoRam); - SVGAlog(cbuf); -#endif - - while(size>0) { - vga_setpage(page++); - if (size>>16) { - memcpy(SVGABuffer.VideoRam,buffer,0x10000); - buffer+=0x10000; - }else{ - memcpy(SVGABuffer.VideoRam,buffer,size & 0xffff); - } - size-=0xffff; - } -} - -static void get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height ) -{ - *width = SVGAMesa->width = vga_getxdim(); - *height = SVGAMesa->height = vga_getydim(); -} - -/** - * We only implement this function as a mechanism to check if the - * framebuffer size has changed (and update corresponding state). - */ -static void viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h) -{ - GLuint newWidth, newHeight; - GLframebuffer *buffer = ctx->WinSysDrawBuffer; - get_buffer_size( buffer, &newWidth, &newHeight ); - if (buffer->Width != newWidth || buffer->Height != newHeight) { - _mesa_resize_framebuffer(ctx, buffer, newWidth, newHeight ); - } -} - -static void set_buffer( GLcontext *ctx, GLframebuffer *colorBuffer, - GLenum buffer ) -{ - /* We can ignore colorBuffer since we don't support a MakeCurrentRead() - * function. - */ - (void) colorBuffer; - - if (buffer == GL_FRONT_LEFT) { - SVGABuffer.ReadBuffer = SVGABuffer.FrontBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.FrontBuffer; -#if 0 - void * tmpptr; - /* vga_waitretrace(); */ - copy_buffer(SVGABuffer.FrontBuffer); - tmpptr=SVGABuffer.BackBuffer; - SVGABuffer.BackBuffer=SVGABuffer.FrontBuffer; - SVGABuffer.FrontBuffer=tmpptr; -#endif - } - else if (buffer == GL_BACK_LEFT) { - SVGABuffer.ReadBuffer = SVGABuffer.BackBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.BackBuffer; -#if 0 - /* vga_waitretrace(); */ - copy_buffer(SVGABuffer.BackBuffer); -#endif - } -} - -/**********************************************************************/ -/***** *****/ -/**********************************************************************/ - -static void svgamesa_update_state( GLcontext *ctx, GLuint new_state ) -{ - struct swrast_device_driver *swdd = _swrast_GetDeviceDriverReference( ctx ); - - /* Initialize all the pointers in the DD struct. Do this whenever */ - /* a new context is made current or we change buffers via set_buffer! */ - - ctx->Driver.UpdateState = svgamesa_update_state; - - ctx->Driver.GetBufferSize = get_buffer_size; - ctx->Driver.Viewport = viewport; - - /* Fill in the swrast driver interface: - */ - swdd->SetBuffer = set_buffer; - - switch (SVGABuffer.Depth) { - case 8: ctx->Driver.ClearIndex = __clear_index8; - ctx->Driver.Clear = __clear8; - - swdd->ReadCI32Span = __read_ci32_span8; - swdd->ReadCI32Pixels = __read_ci32_pixels8; - swdd->WriteCI8Span = __write_ci8_span8; - swdd->WriteCI32Span = __write_ci32_span8; - swdd->WriteCI32Pixels = __write_ci32_pixels8; - swdd->WriteMonoCISpan = __write_mono_ci_span8; - swdd->WriteMonoCIPixels = __write_mono_ci_pixels8; -#ifdef SVGA_DEBUG - SVGAlog("SVGAUpdateState: 8 bit mode."); -#endif - - break; - case 15: ctx->Driver.ClearColor = __clear_color15; - ctx->Driver.Clear = __clear15; - - swdd->ReadRGBASpan = __read_rgba_span15; - swdd->ReadRGBAPixels = __read_rgba_pixels15; - swdd->WriteRGBASpan = __write_rgba_span15; - swdd->WriteRGBAPixels = __write_rgba_pixels15; - swdd->WriteMonoRGBASpan = __write_mono_rgba_span15; - swdd->WriteMonoRGBAPixels = __write_mono_rgba_pixels15; -#ifdef SVGA_DEBUG - SVGAlog("SVGAUpdateState: 15 bit mode."); -#endif - break; - case 16: ctx->Driver.ClearColor = __clear_color16; - ctx->Driver.Clear = __clear16; - - swdd->ReadRGBASpan = __read_rgba_span16; - swdd->ReadRGBAPixels = __read_rgba_pixels16; - swdd->WriteRGBASpan = __write_rgba_span16; - swdd->WriteRGBAPixels = __write_rgba_pixels16; - swdd->WriteMonoRGBASpan = __write_mono_rgba_span16; - swdd->WriteMonoRGBAPixels = __write_mono_rgba_pixels16; - break; -#ifdef SVGA_DEBUG - SVGAlog("SVGAUpdateState: 16 bit mode."); -#endif - case 24: ctx->Driver.ClearColor = __clear_color24; - ctx->Driver.Clear = __clear24; - - swdd->ReadRGBASpan = __read_rgba_span24; - swdd->ReadRGBAPixels = __read_rgba_pixels24; - swdd->WriteRGBASpan = __write_rgba_span24; - swdd->WriteRGBAPixels = __write_rgba_pixels24; - swdd->WriteMonoRGBASpan = __write_mono_rgba_span24; - swdd->WriteMonoRGBAPixels = __write_mono_rgba_pixels24; - break; -#ifdef SVGA_DEBUG - SVGAlog("SVGAUpdateState: 32 bit mode."); -#endif - case 32: ctx->Driver.ClearColor = __clear_color32; - ctx->Driver.Clear = __clear32; - - swdd->ReadRGBASpan = __read_rgba_span32; - swdd->ReadRGBAPixels = __read_rgba_pixels32; - swdd->WriteRGBASpan = __write_rgba_span32; - swdd->WriteRGBAPixels = __write_rgba_pixels32; - swdd->WriteMonoRGBASpan = __write_mono_rgba_span32; - swdd->WriteMonoRGBAPixels = __write_mono_rgba_pixels32; - } -} - -/* - * Create a new VGA/Mesa context and return a handle to it. - */ -SVGAMesaContext SVGAMesaCreateContext( GLboolean doubleBuffer ) -{ - SVGAMesaContext ctx; -#ifndef DEV - GLboolean rgb_flag; - GLfloat redscale, greenscale, bluescale, alphascale; - GLint index_bits; - GLint redbits, greenbits, bluebits, alphabits; - - /* determine if we're in RGB or color index mode */ - if ((SVGABuffer.Depth==32) || (SVGABuffer.Depth==24)) { - rgb_flag = GL_TRUE; - redscale = greenscale = bluescale = alphascale = 255.0; - redbits = greenbits = bluebits = 8; - alphabits = 0; - index_bits = 0; - } - else if (SVGABuffer.Depth==8) { - rgb_flag = GL_FALSE; - redscale = greenscale = bluescale = alphascale = 0.0; - redbits = greenbits = bluebits = alphabits = 0; - index_bits = 8; - } - else if (SVGABuffer.Depth==15) { - rgb_flag = GL_TRUE; - redscale = greenscale = bluescale = alphascale = 31.0; - redbits = greenbits = bluebits = 5; - alphabits = 0; - index_bits = 0; - } - else if (SVGABuffer.Depth==16) { - rgb_flag = GL_TRUE; - redscale = bluescale = alphascale = 31.0; - greenscale = 63.0; - redbits = bluebits = 5; - greenbits = 6; - alphabits = 0; - index_bits = 0; - } - - ctx = (SVGAMesaContext) calloc( 1, sizeof(struct svgamesa_context) ); - if (!ctx) { - return NULL; - } - - ctx->gl_vis = _mesa_create_visual( rgb_flag, - doubleBuffer, - GL_FALSE, /* stereo */ - redbits, greenbits, - bluebits, alphabits, - index_bits, - 16, /* depth_size */ - 8, /* stencil_size */ - 16, 16, 16, 16, /* accum_size */ - 1 /* samples */ - ); - - ctx->gl_ctx = _mesa_create_context( ctx->gl_vis, - NULL, /* share list context */ - (void *) ctx, GL_FALSE ); - - _mesa_enable_sw_extensions(ctx->gl_ctx); - _mesa_enable_1_3_extensions(ctx->gl_ctx); - - _mesa_init_driver_functions(&ctx->Driver); - - ctx->gl_buffer = _mesa_create_framebuffer( ctx->gl_vis, - ctx->gl_vis->depthBits > 0, - ctx->gl_vis->stencilBits > 0, - ctx->gl_vis->accumRedBits > 0, - ctx->gl_vis->alphaBits > 0 ); - - ctx->width = ctx->height = 0; /* temporary until first "make-current" */ -#endif - return ctx; -} - -/* - * Destroy the given VGA/Mesa context. - */ -void SVGAMesaDestroyContext( SVGAMesaContext ctx ) -{ -#ifndef DEV - if (ctx) { - _mesa_destroy_visual( ctx->gl_vis ); - _mesa_destroy_context( ctx->gl_ctx ); - free( ctx ); - if (ctx==SVGAMesa) { - SVGAMesa = NULL; - } - } -#endif -} - -/* - * Make the specified VGA/Mesa context the current one. - */ -void SVGAMesaMakeCurrent( SVGAMesaContext ctx ) -{ -#ifndef DEV - SVGAMesa = ctx; - svgamesa_update_state( ctx->gl_ctx, ~0 ); - _mesa_make_current( ctx->gl_ctx, ctx->gl_buffer ); - - if (ctx->width==0 || ctx->height==0) { - ctx->width = vga_getxdim(); - ctx->height = vga_getydim(); - } -#endif -} - -/* - * Return a handle to the current VGA/Mesa context. - */ -SVGAMesaContext SVGAMesaGetCurrentContext( void ) -{ - return SVGAMesa; -} - -/* - * Swap front/back buffers for current context if double buffered. - */ -void SVGAMesaSwapBuffers( void ) -{ -#if 000 - void * tmpptr; -#endif - - /* vga_waitretrace(); */ - copy_buffer(SVGABuffer.BackBuffer); - -#ifndef DEV - _mesa_notifySwapBuffers( SVGAMesa->gl_ctx ); - if (SVGAMesa->gl_vis->doubleBufferMode) -#endif /* DEV */ - { -#ifdef SVGA_DEBUG - sprintf(cbuf,"SVGAMesaSwapBuffers : Swapping..."); - SVGAlog(cbuf); -#endif /* SVGA_DEBUG */ -#if 000 - tmpptr=SVGABuffer.BackBuffer; - SVGABuffer.BackBuffer=SVGABuffer.FrontBuffer; - SVGABuffer.FrontBuffer=tmpptr; -#endif -#ifdef SVGA_DEBUG - sprintf(cbuf,"SVGAMesaSwapBuffers : WriteBuffer : %p\n" - " Readbuffer : %p", \ - SVGABuffer.BackBuffer, SVGABuffer.FrontBuffer ); - SVGAlog(cbuf); -#endif /* SVGA_DEBUG */ - } -} - -#else /*SVGA*/ - -/* - * Need this to provide at least one external definition when SVGA is - * not defined on the compiler command line. - */ -extern int gl_svga_dummy_function(void); -int gl_svga_dummy_function(void) -{ - return 0; -} - -#endif /*SVGA*/ - diff --git a/src/mesa/drivers/svga/svgamesa15.c b/src/mesa/drivers/svga/svgamesa15.c deleted file mode 100644 index 934aaa33fb..0000000000 --- a/src/mesa/drivers/svga/svgamesa15.c +++ /dev/null @@ -1,220 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.0 - * Copyright (C) 1995-2002 Brian Paul - * - * 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. - */ - - -/* - * SVGA driver for Mesa. - * Original author: Brian Paul - * Additional authors: Slawomir Szczyrba (Mesa 3.2) - */ - -#ifdef HAVE_CONFIG_H -#include "conf.h" -#endif - -#ifdef SVGA - -#include "svgapix.h" -#include "svgamesa15.h" -#include "swrast/swrast.h" - - -static void __svga_drawpixel15(int x, int y, unsigned long c) -{ - unsigned long offset; - GLshort *shortBuffer=(void *)SVGABuffer.DrawBuffer; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->width + x; - shortBuffer[offset]=c; -} - -static unsigned long __svga_getpixel15(int x, int y) -{ - unsigned long offset; - GLshort *shortBuffer=(void *)SVGABuffer.ReadBuffer; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->width + x; - return shortBuffer[offset]; -} - -void __clear_color15( GLcontext *ctx, const GLfloat color[4] ) -{ - GLubyte col[3]; - CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]); - CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]); - CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]); - SVGAMesa->clear_hicolor=(col[0]>>3)<<10 | (col[1]>>3)<<5 | (col[2]>>3); -/* SVGAMesa->clear_hicolor=(red)<<10 | (green)<<5 | (blue);*/ -} - -void __clear15( GLcontext *ctx, GLbitfield mask ) -{ - int i, j; - int x = ctx->DrawBuffer->_Xmin; - int y = ctx->DrawBuffer->_Ymin; - int width = ctx->DrawBuffer->_Xmax - x; - int height = ctx->DrawBuffer->_Ymax - y; - GLboolean all = (width == ctx->DrawBuffer->Width && height == ctx->DrawBuffer->height) - - if (mask & DD_FRONT_LEFT_BIT) { - GLshort *shortBuffer=(void *)SVGABuffer.FrontBuffer; - if (all) { - for (i=0;iclear_hicolor; - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.FrontBuffer; - for (i=x;iclear_hicolor); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_FRONT_LEFT_BIT; - } - if (mask & DD_BACK_LEFT_BIT) { - GLshort *shortBuffer=(void *)SVGABuffer.BackBuffer; - if (all) { - for (i=0;iclear_hicolor; - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.BackBuffer; - for (i=x;iclear_hicolor); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_BACK_LEFT_BIT; - } - - if (mask) - _swrast_Clear( ctx, mask ); -} - -void __write_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y, - const GLubyte rgba[][4], const GLubyte mask[] ) -{ - int i; - if (mask) { - /* draw some pixels */ - for (i=0; i>3)<<10 | \ - (rgba[i][GCOMP]>>3)<<5 | \ - (rgba[i][BCOMP]>>3)); - } - } - } - else { - /* draw all pixels */ - for (i=0; i>3)<<10 | \ - (rgba[i][GCOMP]>>3)<<5 | \ - (rgba[i][BCOMP]>>3)); - } - } -} - -void __write_mono_rgba_span15( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - const GLchan color[4], const GLubyte mask[]) -{ - GLushort hicolor = (color[RCOMP] >> 3) << 10 | - (color[GCOMP] >> 3) << 5 | - (color[BCOMP] >> 3); - int i; - for (i=0; i>10)<<3) & 0xff; - rgba[i][GCOMP] = ((pix>> 5)<<3) & 0xff; - rgba[i][BCOMP] = ((pix )<<3) & 0xff; - } -} - -void __write_rgba_pixels15( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - const GLubyte rgba[][4], const GLubyte mask[] ) -{ - int i; - for (i=0; i>3)<<10 | \ - (rgba[i][GCOMP]>>3)<<5 | \ - (rgba[i][BCOMP]>>3)); - } - } -} - - -void __write_mono_rgba_pixels15( const GLcontext *ctx, - GLuint n, - const GLint x[], const GLint y[], - const GLchan color[4], const GLubyte mask[] ) -{ - GLushort hicolor = (color[RCOMP] >> 3) << 10 | - (color[GCOMP] >> 3) << 5 | - (color[BCOMP] >> 3); - int i; - /* use current rgb color */ - for (i=0; i>10)<<3) & 0xff; - rgba[i][GCOMP] = ((pix>> 5)<<3) & 0xff; - rgba[i][BCOMP] = ((pix )<<3) & 0xff; - } -} - -#else - - -/* silence compiler warning */ -extern void _mesa_svga15_dummy_function(void); -void _mesa_svga15_dummy_function(void) -{ -} - - -#endif diff --git a/src/mesa/drivers/svga/svgamesa15.h b/src/mesa/drivers/svga/svgamesa15.h deleted file mode 100644 index d453fb8d35..0000000000 --- a/src/mesa/drivers/svga/svgamesa15.h +++ /dev/null @@ -1,42 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.0 - * Copyright (C) 1995-2002 Brian Paul - * - * 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. - */ - - -/* - * SVGA driver for Mesa. - * Original author: Brian Paul - * Additional authors: Slawomir Szczyrba (Mesa 3.2) - */ - - -#ifndef SVGA_MESA_15_H -#define SVGA_MESA_15_H - -extern void __clear_color15( GLcontext *ctx, const GLfloat color[4] ); -extern void __clear15( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); -extern void __write_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] ); -extern void __write_mono_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLchan color[4], const GLubyte mask[]); -extern void __read_rgba_span15( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte rgba[][4] ); -extern void __write_rgba_pixels15( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte rgba[][4], const GLubyte mask[] ); -extern void __write_mono_rgba_pixels15( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLchan color[4], const GLubyte mask[] ); -extern void __read_rgba_pixels15( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte rgba[][4], const GLubyte mask[] ); - -#endif /* SVGA_MESA_15_H */ diff --git a/src/mesa/drivers/svga/svgamesa16.c b/src/mesa/drivers/svga/svgamesa16.c deleted file mode 100644 index 9fc8c786e8..0000000000 --- a/src/mesa/drivers/svga/svgamesa16.c +++ /dev/null @@ -1,218 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.0 - * Copyright (C) 1995-2002 Brian Paul - * - * 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. - */ - - -/* - * SVGA driver for Mesa. - * Original author: Brian Paul - * Additional authors: Slawomir Szczyrba (Mesa 3.2) - */ - -#ifdef HAVE_CONFIG_H -#include "conf.h" -#endif - -#ifdef SVGA - -#include "svgapix.h" -#include "svgamesa16.h" -#include "swrast/swrast.h" - - -static void __svga_drawpixel16(int x, int y, unsigned long c) -{ - unsigned long offset; - GLshort *shortBuffer=(void *)SVGABuffer.DrawBuffer; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->width + x; - shortBuffer[offset]=c; -} - -static unsigned long __svga_getpixel16(int x, int y) -{ - unsigned long offset; - - GLshort *shortBuffer=(void *)SVGABuffer.ReadBuffer; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->width + x; - return shortBuffer[offset]; -} - -void __clear_color16( GLcontext *ctx, const GLfloat color[4] ) -{ - GLubyte col[3]; - CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]); - CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]); - CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]); - SVGAMesa->clear_hicolor = (col[0] >> 3) << 11 | - (col[1] >> 2) << 5 | - (col[2] >> 3); -/* SVGAMesa->clear_hicolor=(red)<<11 | (green)<<5 | (blue); */ -} - -void __clear16( GLcontext *ctx, GLbitfield mask ) -{ - int i,j; - int x = ctx->DrawBuffer->_Xmin; - int y = ctx->DrawBuffer->_Ymin; - int width = ctx->DrawBuffer->_Xmax - x; - int height = ctx->DrawBuffer->_Ymax - y; - GLboolean all = (width == ctx->DrawBuffer->Width && height == ctx->DrawBuffer->height) - - if (mask & DD_FRONT_LEFT_BIT) { - if (all) { - GLshort *shortBuffer=(void *)SVGABuffer.FrontBuffer; - for (i=0;iclear_hicolor; - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.FrontBuffer; - for (i=x;iclear_hicolor); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_FRONT_LEFT_BIT; - } - if (mask & DD_BACK_LEFT_BIT) { - if (all) { - GLshort *shortBuffer=(void *)SVGABuffer.BackBuffer; - for (i=0;iclear_hicolor; - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.BackBuffer; - for (i=x;iclear_hicolor); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_BACK_LEFT_BIT; - } - - if (mask) - _swrast_Clear( ctx, mask ); -} - -void __write_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y, - const GLubyte rgba[][4], const GLubyte mask[] ) -{ - int i; - if (mask) { - /* draw some pixels */ - for (i=0; i>3)<<11 | \ - (rgba[i][GCOMP]>>2)<<5 | \ - (rgba[i][BCOMP]>>3)); - } - } - } - else { - /* draw all pixels */ - for (i=0; i>3)<<11 | \ - (rgba[i][GCOMP]>>2)<<5 | \ - (rgba[i][BCOMP]>>3)); - } - } -} - -void __write_mono_rgba_span16( const GLcontext *ctx, - GLuint n, GLint x, GLint y, - const GLchan color[4], const GLubyte mask[]) -{ - GLushort hicolor=(color[RCOMP]>>3)<<11 | (color[GCOMP]>>2)<<5 | (color[BCOMP]>>3); - int i; - for (i=0; i>11)<<3) & 0xff; - rgba[i][GCOMP] = ((pix>> 5)<<2) & 0xff; - rgba[i][BCOMP] = ((pix )<<3) & 0xff; - } -} - -void __write_rgba_pixels16( const GLcontext *ctx, - GLuint n, const GLint x[], const GLint y[], - const GLubyte rgba[][4], const GLubyte mask[] ) -{ - int i; - for (i=0; i>3)<<11 | \ - (rgba[i][GCOMP]>>2)<<5 | \ - (rgba[i][BCOMP]>>3)); - } - } -} - - -void __write_mono_rgba_pixels16( const GLcontext *ctx, - GLuint n, - const GLint x[], const GLint y[], - const GLchan color[4], const GLubyte mask[] ) -{ - GLushort hicolor=(color[RCOMP]>>3)<<11 | (color[GCOMP]>>2)<<5 | (color[BCOMP]>>3); - int i; - for (i=0; i>11)<<3) & 0xff; - rgba[i][GCOMP] = ((pix>> 5)<<2) & 0xff; - rgba[i][BCOMP] = ((pix )<<3) & 0xff; - } -} - -#else - - -/* silence compiler warning */ -extern void _mesa_svga16_dummy_function(void); -void _mesa_svga16_dummy_function(void) -{ -} - - -#endif diff --git a/src/mesa/drivers/svga/svgamesa16.h b/src/mesa/drivers/svga/svgamesa16.h deleted file mode 100644 index b80cd3dd7e..0000000000 --- a/src/mesa/drivers/svga/svgamesa16.h +++ /dev/null @@ -1,43 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.0 - * Copyright (C) 1995-2002 Brian Paul - * - * 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. - */ - - -/* - * SVGA driver for Mesa. - * Original author: Brian Paul - * Additional authors: Slawomir Szczyrba (Mesa 3.2) - */ - - -#ifndef SVGA_MESA_16_H -#define SVGA_MESA_16_H - -extern void __clear_color16( GLcontext *ctx, const GLfloat color[4] ); -extern void __clear16( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); -extern void __write_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] ); -extern void __write_mono_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLchan color[4], const GLubyte mask[]); -extern void __read_rgba_span16( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte rgba[][4] ); -extern void __write_rgba_pixels16( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte rgba[][4], const GLubyte mask[] ); -extern void __write_mono_rgba_pixels16( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLchan color[4], const GLubyte mask[] ); -extern void __read_rgba_pixels16( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte rgba[][4], const GLubyte mask[] ); - -#endif /* SVGA_MESA_16_H */ - diff --git a/src/mesa/drivers/svga/svgamesa24.c b/src/mesa/drivers/svga/svgamesa24.c deleted file mode 100644 index f2ec9c0364..0000000000 --- a/src/mesa/drivers/svga/svgamesa24.c +++ /dev/null @@ -1,242 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.0 - * Copyright (C) 1995-2002 Brian Paul - * - * 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. - */ - - -/* - * SVGA driver for Mesa. - * Original author: Brian Paul - * Additional authors: Slawomir Szczyrba (Mesa 3.2) - */ - -#ifdef HAVE_CONFIG_H -#include "conf.h" -#endif - -#ifdef SVGA - -#include "svgapix.h" -#include "svgamesa24.h" -#include "swrast/swrast.h" - - -#if 0 -/* this doesn't compile with GCC on RedHat 6.1 */ -static INLINE int RGB2BGR24(int c) -{ - asm("rorw $8, %0\n" - "rorl $16, %0\n" - "rorw $8, %0\n" - "shrl $8, %0\n" - : "=q"(c):"0"(c)); - return c; -} -#else -static unsigned long RGB2BGR24(unsigned long color) -{ - return (color & 0xff00)|(color>>16)|((color & 0xff)<<16); -} -#endif - -static void __svga_drawpixel24(int x, int y, GLubyte r, GLubyte g, GLubyte b) -{ - unsigned long offset; - - _RGB *rgbBuffer=(void *)SVGABuffer.DrawBuffer; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->width + x; - - rgbBuffer[offset].r=r; - rgbBuffer[offset].g=g; - rgbBuffer[offset].b=b; -} - -static unsigned long __svga_getpixel24(int x, int y) -{ - unsigned long offset; - - _RGB *rgbBuffer=(void *)SVGABuffer.ReadBuffer; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->width + x; - return rgbBuffer[offset].r<<16 | rgbBuffer[offset].g<<8 | rgbBuffer[offset].b; -} - -void __clear_color24( GLcontext *ctx, const GLfloat color[4] ) -{ - GLubyte col[3]; - CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]); - CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]); - CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]); - SVGAMesa->clear_red = col[0]; - SVGAMesa->clear_green = col[1]; - SVGAMesa->clear_blue = col[2]; -/* SVGAMesa->clear_truecolor = red<<16 | green<<8 | blue; */ -} - -void __clear24( GLcontext *ctx, GLbitfield mask ) -{ - int i,j; - int x = ctx->DrawBuffer->_Xmin; - int y = ctx->DrawBuffer->_Ymin; - int width = ctx->DrawBuffer->_Xmax - x; - int height = ctx->DrawBuffer->_Ymax - y; - GLboolean all = (width == ctx->DrawBuffer->Width && height == ctx->DrawBuffer->height) - - if (mask & DD_FRONT_LEFT_BIT) { - if (all) { - _RGB *rgbBuffer=(void *)SVGABuffer.FrontBuffer; - for (i=0;iclear_red; - rgbBuffer[i].g=SVGAMesa->clear_green; - rgbBuffer[i].b=SVGAMesa->clear_blue; - } - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.FrontBuffer; - for (i=x;iclear_red, - SVGAMesa->clear_green, - SVGAMesa->clear_blue); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_FRONT_LEFT_BIT; - } - if (mask & DD_BACK_LEFT_BIT) { - if (all) { - _RGB *rgbBuffer=(void *)SVGABuffer.BackBuffer; - for (i=0;iclear_red; - rgbBuffer[i].g=SVGAMesa->clear_green; - rgbBuffer[i].b=SVGAMesa->clear_blue; - } - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.BackBuffer; - for (i=x;iclear_red, - SVGAMesa->clear_green, - SVGAMesa->clear_blue); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_BACK_LEFT_BIT; - } - - if (mask) - _swrast_Clear( ctx, mask ); -} - -void __write_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y, - const GLubyte rgba[][4], const GLubyte mask[] ) -{ - int i; - if (mask) { - /* draw some pixels */ - for (i=0; i (Mesa 3.2) - */ - - -#ifndef SVGA_MESA_24_H -#define SVGA_MESA_24_H - -extern void __clear_color24( GLcontext *ctx, const GLfloat color[4] ); -extern void __clear24( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); -extern void __write_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] ); -extern void __write_mono_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLchan color[4], const GLubyte mask[]); -extern void __read_rgba_span24( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte rgba[][4] ); -extern void __write_rgba_pixels24( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte rgba[][4], const GLubyte mask[] ); -extern void __write_mono_rgba_pixels24( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLchan color[4], const GLubyte mask[] ); -extern void __read_rgba_pixels24( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte rgba[][4], const GLubyte mask[] ); - -#endif /* SVGA_MESA_24_H */ - diff --git a/src/mesa/drivers/svga/svgamesa32.c b/src/mesa/drivers/svga/svgamesa32.c deleted file mode 100644 index 8eea3cbe64..0000000000 --- a/src/mesa/drivers/svga/svgamesa32.c +++ /dev/null @@ -1,223 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.0 - * Copyright (C) 1995-2002 Brian Paul - * - * 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. - */ - - -/* - * SVGA driver for Mesa. - * Original author: Brian Paul - * Additional authors: Slawomir Szczyrba (Mesa 3.2) - */ - -#ifdef HAVE_CONFIG_H -#include "conf.h" -#endif - -#ifdef SVGA - -#include "svgapix.h" -#include "svgamesa32.h" -#include "swrast/swrast.h" - - -#if 0 -/* this doesn't compile with GCC on RedHat 6.1 */ -static INLINE int RGB2BGR32(int c) -{ - asm("rorw $8, %0\n" - "rorl $16, %0\n" - "rorw $8, %0\n" - "shrl $8, %0\n" - : "=q"(c):"0"(c)); - return c; -} -#else -static unsigned long RGB2BGR32(unsigned long color) -{ - return (color & 0xff00)|(color>>16)|((color & 0xff)<<16); -} -#endif - -static void __svga_drawpixel32(int x, int y, unsigned long c) -{ - unsigned long offset; - - GLint *intBuffer=(void *)SVGABuffer.DrawBuffer; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->width + x; - intBuffer[offset]=c; -} - -static unsigned long __svga_getpixel32(int x, int y) -{ - unsigned long offset; - - const GLint *intBuffer=(void *)SVGABuffer.ReadBuffer; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->width + x; - return intBuffer[offset]; -} - -void __clear_color32( GLcontext *ctx, const GLfloat color[4] ) -{ - GLubyte col[3]; - CLAMPED_FLOAT_TO_UBYTE(col[0], color[0]); - CLAMPED_FLOAT_TO_UBYTE(col[1], color[1]); - CLAMPED_FLOAT_TO_UBYTE(col[2], color[2]); - SVGAMesa->clear_truecolor = (col[0] << 16) | (col[1] << 8) | col[2]; -} - -void __clear32( GLcontext *ctx, GLbitfield mask ) -{ - int i,j; - int x = ctx->DrawBuffer->_Xmin; - int y = ctx->DrawBuffer->_Ymin; - int width = ctx->DrawBuffer->_Xmax - x; - int height = ctx->DrawBuffer->_Ymax - y; - GLboolean all = (width == ctx->DrawBuffer->Width && height == ctx->DrawBuffer->height) - - if (mask & DD_FRONT_LEFT_BIT) { - if (all) { - GLint *intBuffer=(void *)SVGABuffer.FrontBuffer; - for (i=0;iclear_truecolor; - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.FrontBuffer; - for (i=x;iclear_truecolor); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_FRONT_LEFT_BIT; - } - if (mask & DD_BACK_LEFT_BIT) { - if (all) { - GLint *intBuffer=(void *)SVGABuffer.BackBuffer; - for (i=0;iclear_truecolor; - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.BackBuffer; - for (i=x;iclear_truecolor); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_BACK_LEFT_BIT; - } - - if (mask) - _swrast_Clear( ctx, mask ); -} - -void __write_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y, - const GLubyte rgba[][4], const GLubyte mask[] ) -{ - int i; - if (mask) { - /* draw some pixels */ - for (i=0; i (Mesa 3.2) - */ - - -#ifndef SVGA_MESA_32_H -#define SVGA_MESA_32_H - -extern void __clear_color32( GLcontext *ctx, const GLfloat color[4] ); -extern void __clear32( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); -extern void __write_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte rgba[][4], const GLubyte mask[] ); -extern void __write_mono_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLchan color[4], const GLubyte mask[]); -extern void __read_rgba_span32( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte rgba[][4] ); -extern void __write_rgba_pixels32( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte rgba[][4], const GLubyte mask[] ); -extern void __write_mono_rgba_pixels32( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLchan color[4], const GLubyte mask[] ); -extern void __read_rgba_pixels32( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte rgba[][4], const GLubyte mask[] ); - -#endif /* SVGA_MESA_32_H */ - diff --git a/src/mesa/drivers/svga/svgamesa8.c b/src/mesa/drivers/svga/svgamesa8.c deleted file mode 100644 index 2f7048a930..0000000000 --- a/src/mesa/drivers/svga/svgamesa8.c +++ /dev/null @@ -1,196 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 3.3 - * Copyright (C) 1995-2000 Brian Paul - * - * 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. - */ - - -/* - * SVGA driver for Mesa. - * Original author: Brian Paul - * Additional authors: Slawomir Szczyrba (Mesa 3.2) - */ - -#ifdef HAVE_CONFIG_H -#include "conf.h" -#endif - -#ifdef SVGA - - -#include "svgapix.h" -#include "svgamesa8.h" -#include "swrast/swrast.h" - - -static void __svga_drawpixel8(int x, int y, unsigned long c) -{ - unsigned long offset; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->linewidth + x; - SVGABuffer.DrawBuffer[offset]=c; -} - -static unsigned long __svga_getpixel8(int x, int y) -{ - unsigned long offset; - y = SVGAInfo->height-y-1; - offset = y * SVGAInfo->linewidth + x; - return SVGABuffer.ReadBuffer[offset]; -} - -void __clear_index8( GLcontext *ctx, GLuint index ) -{ - SVGAMesa->clear_index = index; -} - -void __clear8( GLcontext *ctx, GLbitfield mask ) -{ - int i,j; - int x = ctx->DrawBuffer->_Xmin; - int y = ctx->DrawBuffer->_Ymin; - int width = ctx->DrawBuffer->_Xmax - x; - int height = ctx->DrawBuffer->_Ymax - y; - GLboolean all = (width == ctx->DrawBuffer->Width && height == ctx->DrawBuffer->height) - - if (mask & DD_FRONT_LEFT_BIT) { - if (all) { - memset(SVGABuffer.FrontBuffer, SVGAMesa->clear_index, SVGABuffer.BufferSize); - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.FrontBuffer; - for (i=x;iclear_index); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_FRONT_LEFT_BIT; - } - if (mask & DD_BACK_LEFT_BIT) { - if (all) { - memset(SVGABuffer.BackBuffer, SVGAMesa->clear_index, SVGABuffer.BufferSize); - } - else { - GLubyte *tmp = SVGABuffer.DrawBuffer; - SVGABuffer.DrawBuffer = SVGABuffer.BackBuffer; - for (i=x;iclear_index); - SVGABuffer.DrawBuffer = tmp; - } - mask &= ~DD_BACK_LEFT_BIT; - } - - if (mask) - _swrast_Clear( ctx, mask ); -} - -void __write_ci32_span8( const GLcontext *ctx, struct gl_renderbuffer *rb, - GLuint n, GLint x, GLint y, - const GLuint index[], const GLubyte mask[] ) -{ - int i; - for (i=0;i (Mesa 3.2) - */ - - -#ifndef SVGA_MESA_8_H -#define SVGA_MESA_8_H - -extern void __clear_index8( GLcontext *ctx, GLuint index ); -extern void __clear8( GLcontext *ctx, GLbitfield mask, GLboolean all, GLint x, GLint y, GLint width, GLint height ); -extern void __write_ci32_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLuint index[], const GLubyte mask[] ); -extern void __write_ci8_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y, const GLubyte index[], const GLubyte mask[] ); -extern void __write_mono_ci_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLuint colorIndex, const GLubyte mask[] ); -extern void __read_ci32_span8( const GLcontext *ctx, GLuint n, GLint x, GLint y, GLuint index[]); -extern void __write_ci32_pixels8( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLuint index[], const GLubyte mask[] ); -extern void __write_mono_ci_pixels8( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLuint colorIndex, const GLubyte mask[] ); -extern void __read_ci32_pixels8( const GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLuint index[], const GLubyte mask[] ); - -#endif /* SVGA_MESA_15_H */ diff --git a/src/mesa/drivers/svga/svgapix.h b/src/mesa/drivers/svga/svgapix.h deleted file mode 100644 index c8cee37ca6..0000000000 --- a/src/mesa/drivers/svga/svgapix.h +++ /dev/null @@ -1,70 +0,0 @@ - -/* - * Mesa 3-D graphics library - * Version: 5.0 - * Copyright (C) 1995-2002 Brian Paul - * - * 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. - */ - - -/* - * SVGA driver for Mesa. - * Original author: Brian Paul - * Additional authors: Slawomir Szczyrba (Mesa 3.2) - */ - - -#ifndef SVGAPIX_H -#define SVGAPIX_H - -#include "GL/gl.h" -#include "GL/svgamesa.h" -#include "main/context.h" -#include "main/colormac.h" -#include "vga.h" - -struct svgamesa_context { - GLcontext *gl_ctx; /* the core Mesa context */ - GLvisual *gl_vis; /* describes the color buffer */ - GLframebuffer *gl_buffer; /* the ancillary buffers */ - GLuint clear_index; /* current clear index */ - GLint clear_red, - clear_green, - clear_blue; /* current clear rgb color */ - GLuint clear_truecolor; /* current clear rgb color */ - GLushort hicolor; /* current hicolor */ - GLushort clear_hicolor; /* current clear hicolor */ - GLint width, height; /* size of color buffer */ - GLint depth; /* bits per pixel (8,16,24 or 32) */ -}; - -typedef struct { GLubyte b,g,r; } _RGB; - -struct svga_buffer { - GLint Depth; - GLint BufferSize; - GLubyte * FrontBuffer; - GLubyte * BackBuffer; - GLubyte * VideoRam; - GLubyte * DrawBuffer; /* == FrontBuffer or BackBuffer */ - GLubyte * ReadBuffer; /* == FrontBuffer or BackBuffer */ -}; - -extern struct svga_buffer SVGABuffer; -extern vga_modeinfo * SVGAInfo; -extern SVGAMesaContext SVGAMesa; /* the current context */ - -#endif /* SVGAPIX_H */ -- cgit v1.2.3