From 2e1868b560315a8b20d688e646c489a5ad93eeae Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 16 Jun 2004 09:25:21 +0000 Subject: DRI trunk-20040613 import --- GL/glx/glxcmds.c | 385 +++++++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 287 insertions(+), 98 deletions(-) (limited to 'GL/glx/glxcmds.c') diff --git a/GL/glx/glxcmds.c b/GL/glx/glxcmds.c index b6f358f2e..d3c9f2565 100644 --- a/GL/glx/glxcmds.c +++ b/GL/glx/glxcmds.c @@ -47,6 +47,7 @@ #include "glxutil.h" #include "glxext.h" #include "GL/glx_ansic.h" +#include "glcontextmodes.h" /************************************************************************/ @@ -68,29 +69,32 @@ static __GLimports imports = { NULL }; -static int DoMakeCurrent( __GLXclientState *cl, GLXDrawable drawId, - GLXDrawable readId, GLXContextID contextId, GLXContextTag tag ); +static int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc); +static int __glXCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc); +static int __glXCreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc); +static int __glXMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc); /************************************************************************/ -/* -** Create a GL context with the given properties. -*/ -int __glXCreateContext(__GLXclientState *cl, GLbyte *pc) +/** + * Create a GL context with the given properties. This routine is used + * to implement \c glXCreateContext, \c glXCreateNewContext, and + * \c glXCreateContextWithConfigSGIX. This works becuase of the hack way + * that GLXFBConfigs are implemented. Basically, the FBConfigID is the + * same as the VisualID. + */ + +int DoCreateContext(__GLXclientState *cl, GLXContextID gcId, + GLXContextID shareList, VisualID visual, + GLuint screen, GLboolean isDirect) { ClientPtr client = cl->client; - xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc; VisualPtr pVisual; ScreenPtr pScreen; __GLXcontext *glxc, *shareglxc; - __GLXvisualConfig *pGlxVisual; + __GLcontextModes *modes; __GLXscreenInfo *pGlxScreen; __GLinterface *shareGC; - GLXContextID gcId = req->context; - GLXContextID shareList = req->shareList; - VisualID visual = req->visual; - GLuint screen = req->screen; - GLboolean isDirect = req->isDirect; GLint i; /* @@ -123,13 +127,9 @@ int __glXCreateContext(__GLXclientState *cl, GLbyte *pc) ** subset of Visuals that are supported by this implementation of the ** OpenGL. */ - pGlxVisual = pGlxScreen->pGlxVisual; - for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) { - if (pGlxVisual->vid == visual) { - break; - } - } - if (i == pGlxScreen->numVisuals) { + + modes = _gl_context_modes_find_visual( pGlxScreen->modes, visual ); + if (modes == NULL) { /* ** Visual not support on this screen by this OpenGL implementation. */ @@ -192,22 +192,15 @@ int __glXCreateContext(__GLXclientState *cl, GLbyte *pc) glxc->pScreen = pScreen; glxc->pGlxScreen = pGlxScreen; glxc->pVisual = pVisual; - glxc->pGlxVisual = pGlxVisual; + glxc->modes = modes; if (!isDirect) { - __GLcontextModes *modes; - /* - ** first build __GLcontextModes from __GLXvisualConfig - */ - modes = (__GLcontextModes *) __glXMalloc(sizeof(__GLcontextModes)); - glxc->modes = modes; - __glXFormatGLModes(modes, pGlxVisual); /* ** Allocate a GL context */ imports.other = (void *)glxc; - glxc->gc = (*pGlxScreen->createContext)(&imports, modes, shareGC); + glxc->gc = (*pGlxScreen->createContext)(&imports, glxc->modes, shareGC); if (!glxc->gc) { __glXFree(glxc); client->errorValue = gcId; @@ -245,6 +238,31 @@ int __glXCreateContext(__GLXclientState *cl, GLbyte *pc) return Success; } + +int __glXCreateContext(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc; + return DoCreateContext( cl, req->context, req->shareList, req->visual, + req->screen, req->isDirect ); +} + + +int __glXCreateNewContext(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc; + return DoCreateContext( cl, req->context, req->shareList, req->fbconfig, + req->screen, req->isDirect ); +} + + +int __glXCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateContextWithConfigSGIXReq *req = + (xGLXCreateContextWithConfigSGIXReq *) pc; + return DoCreateContext( cl, req->context, req->shareList, req->fbconfig, + req->screen, req->isDirect ); +} + /* ** Destroy a GL context as an X resource. */ @@ -370,24 +388,24 @@ int __glXMakeCurrent(__GLXclientState *cl, GLbyte *pc) { xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc; - return DoMakeCurrent( cl, req->drawable, req->drawable, - req->context, req->oldContextTag ); + return DoMakeCurrent( cl, req->drawable, req->drawable, + req->context, req->oldContextTag ); } int __glXMakeContextCurrent(__GLXclientState *cl, GLbyte *pc) { xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc; - return DoMakeCurrent( cl, req->drawable, req->readdrawable, - req->context, req->oldContextTag ); + return DoMakeCurrent( cl, req->drawable, req->readdrawable, + req->context, req->oldContextTag ); } int __glXMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc) { xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc; - return DoMakeCurrent( cl, req->drawable, req->readable, - req->context, req->oldContextTag ); + return DoMakeCurrent( cl, req->drawable, req->readable, + req->context, req->oldContextTag ); } @@ -449,7 +467,7 @@ static int GetDrawableOrPixmap( __GLXcontext *glxc, GLXDrawable drawId, ** Check if pixmap and context are similar. */ if (drawPixmap->pScreen != glxc->pScreen || - drawPixmap->pGlxVisual != glxc->pGlxVisual) { + drawPixmap->modes->visualID != glxc->modes->visualID) { client->errorValue = drawId; return BadMatch; } @@ -471,9 +489,9 @@ static int GetDrawableOrPixmap( __GLXcontext *glxc, GLXDrawable drawId, } -static int DoMakeCurrent( __GLXclientState *cl, - GLXDrawable drawId, GLXDrawable readId, - GLXContextID contextId, GLXContextTag tag ) +int DoMakeCurrent( __GLXclientState *cl, + GLXDrawable drawId, GLXDrawable readId, + GLXContextID contextId, GLXContextTag tag ) { ClientPtr client = cl->client; DrawablePtr pDraw; @@ -879,18 +897,19 @@ int __glXCopyContext(__GLXclientState *cl, GLbyte *pc) return Success; } -int __glXGetVisualConfigs(__GLXclientState *cl, GLbyte *pc) + +int DoGetVisualConfigs(__GLXclientState *cl, unsigned screen, + GLboolean do_swap) { ClientPtr client = cl->client; - xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc; xGLXGetVisualConfigsReply reply; __GLXscreenInfo *pGlxScreen; - __GLXvisualConfig *pGlxVisual; + __GLcontextModes *modes; CARD32 buf[__GLX_TOTAL_CONFIG]; - unsigned int screen; - int i, p; + int p; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; - screen = req->screen; if (screen >= screenInfo.numScreens) { /* The client library must send a valid screen number. */ client->errorValue = screen; @@ -905,77 +924,206 @@ int __glXGetVisualConfigs(__GLXclientState *cl, GLbyte *pc) reply.type = X_Reply; reply.sequenceNumber = client->sequence; + if ( do_swap ) { + __GLX_SWAP_SHORT(&reply.sequenceNumber); + __GLX_SWAP_INT(&reply.length); + __GLX_SWAP_INT(&reply.numVisuals); + __GLX_SWAP_INT(&reply.numProps); + } + WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply); - for (i=0; i < pGlxScreen->numVisuals; i++) { - pGlxVisual = &pGlxScreen->pGlxVisual[i]; - if (pGlxVisual->vid == 0) { + for ( modes = pGlxScreen->modes ; modes != NULL ; modes = modes->next ) { + if (modes->visualID == 0) { /* not a usable visual */ continue; } p = 0; - buf[p++] = pGlxVisual->vid; - buf[p++] = pGlxVisual->class; - buf[p++] = pGlxVisual->rgba; - - buf[p++] = pGlxVisual->redSize; - buf[p++] = pGlxVisual->greenSize; - buf[p++] = pGlxVisual->blueSize; - buf[p++] = pGlxVisual->alphaSize; - buf[p++] = pGlxVisual->accumRedSize; - buf[p++] = pGlxVisual->accumGreenSize; - buf[p++] = pGlxVisual->accumBlueSize; - buf[p++] = pGlxVisual->accumAlphaSize; - - buf[p++] = pGlxVisual->doubleBuffer; - buf[p++] = pGlxVisual->stereo; - - buf[p++] = pGlxVisual->bufferSize; - buf[p++] = pGlxVisual->depthSize; - buf[p++] = pGlxVisual->stencilSize; - buf[p++] = pGlxVisual->auxBuffers; - buf[p++] = pGlxVisual->level; + buf[p++] = modes->visualID; + buf[p++] = _gl_convert_to_x_visual_type( modes->visualType ); + buf[p++] = modes->rgbMode; + + buf[p++] = modes->redBits; + buf[p++] = modes->greenBits; + buf[p++] = modes->blueBits; + buf[p++] = modes->alphaBits; + buf[p++] = modes->accumRedBits; + buf[p++] = modes->accumGreenBits; + buf[p++] = modes->accumBlueBits; + buf[p++] = modes->accumAlphaBits; + + buf[p++] = modes->doubleBufferMode; + buf[p++] = modes->stereoMode; + + buf[p++] = modes->rgbBits; + buf[p++] = modes->depthBits; + buf[p++] = modes->stencilBits; + buf[p++] = modes->numAuxBuffers; + buf[p++] = modes->level; /* ** Add token/value pairs for extensions. */ buf[p++] = GLX_VISUAL_CAVEAT_EXT; - buf[p++] = pGlxVisual->visualRating; - buf[p++] = GLX_TRANSPARENT_TYPE_EXT; - buf[p++] = pGlxVisual->transparentPixel; - buf[p++] = GLX_TRANSPARENT_RED_VALUE_EXT; - buf[p++] = pGlxVisual->transparentRed; - buf[p++] = GLX_TRANSPARENT_GREEN_VALUE_EXT; - buf[p++] = pGlxVisual->transparentGreen; - buf[p++] = GLX_TRANSPARENT_BLUE_VALUE_EXT; - buf[p++] = pGlxVisual->transparentBlue; - buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE_EXT; - buf[p++] = pGlxVisual->transparentAlpha; - buf[p++] = GLX_TRANSPARENT_INDEX_VALUE_EXT; - buf[p++] = pGlxVisual->transparentIndex; - + buf[p++] = modes->visualRating; + buf[p++] = GLX_TRANSPARENT_TYPE; + buf[p++] = modes->transparentPixel; + buf[p++] = GLX_TRANSPARENT_RED_VALUE; + buf[p++] = modes->transparentRed; + buf[p++] = GLX_TRANSPARENT_GREEN_VALUE; + buf[p++] = modes->transparentGreen; + buf[p++] = GLX_TRANSPARENT_BLUE_VALUE; + buf[p++] = modes->transparentBlue; + buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE; + buf[p++] = modes->transparentAlpha; + buf[p++] = GLX_TRANSPARENT_INDEX_VALUE; + buf[p++] = modes->transparentIndex; + + if ( do_swap ) { + __GLX_SWAP_INT_ARRAY(buf, __GLX_TOTAL_CONFIG); + } WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_TOTAL_CONFIG, (char *)buf); } return Success; } +int __glXGetVisualConfigs(__GLXclientState *cl, GLbyte *pc) +{ + xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc; + return DoGetVisualConfigs( cl, req->screen, GL_FALSE ); +} + + + +#define __GLX_TOTAL_FBCONFIG_ATTRIBS (28) + +/** + * Send the set of GLXFBConfigs to the client. There is not currently + * and interface into the driver on the server-side to get GLXFBConfigs, + * so we "invent" some based on the \c __GLXvisualConfig structures that + * the driver does supply. + * + * The reply format for both \c glXGetFBConfigs and \c glXGetFBConfigsSGIX + * is the same, so this routine pulls double duty. + */ + +int DoGetFBConfigs(__GLXclientState *cl, unsigned screen, GLboolean do_swap) +{ + ClientPtr client = cl->client; + xGLXGetFBConfigsReply reply; + __GLXscreenInfo *pGlxScreen; + CARD32 buf[__GLX_TOTAL_FBCONFIG_ATTRIBS * 2]; + int p; + __GLcontextModes *modes; + __GLX_DECLARE_SWAP_VARIABLES; + __GLX_DECLARE_SWAP_ARRAY_VARIABLES; + + + if (screen >= screenInfo.numScreens) { + /* The client library must send a valid screen number. */ + client->errorValue = screen; + return BadValue; + } + pGlxScreen = &__glXActiveScreens[screen]; + + reply.numFBConfigs = pGlxScreen->numUsableVisuals; + reply.numAttribs = __GLX_TOTAL_FBCONFIG_ATTRIBS; + reply.length = (reply.numAttribs * reply.numFBConfigs); + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + + if ( do_swap ) { + __GLX_SWAP_SHORT(&reply.sequenceNumber); + __GLX_SWAP_INT(&reply.length); + __GLX_SWAP_INT(&reply.numFBConfigs); + __GLX_SWAP_INT(&reply.numAttribs); + } + + WriteToClient(client, sz_xGLXGetFBConfigsReply, (char *)&reply); + + for ( modes = pGlxScreen->modes ; modes != NULL ; modes = modes->next ) { + if (modes->visualID == 0) { + /* not a usable visual */ + continue; + } + p = 0; + +#define WRITE_PAIR(tag,value) \ + do { buf[p++] = tag ; buf[p++] = value ; } while( 0 ) + + WRITE_PAIR( GLX_VISUAL_ID, modes->visualID ); + WRITE_PAIR( GLX_FBCONFIG_ID, modes->visualID ); + WRITE_PAIR( GLX_X_RENDERABLE, GL_TRUE ); + + WRITE_PAIR( GLX_RGBA, modes->rgbMode ); + WRITE_PAIR( GLX_DOUBLEBUFFER, modes->doubleBufferMode ); + WRITE_PAIR( GLX_STEREO, modes->stereoMode ); + + WRITE_PAIR( GLX_BUFFER_SIZE, modes->rgbBits ); + WRITE_PAIR( GLX_LEVEL, modes->level ); + WRITE_PAIR( GLX_AUX_BUFFERS, modes->numAuxBuffers ); + WRITE_PAIR( GLX_RED_SIZE, modes->redBits ); + WRITE_PAIR( GLX_GREEN_SIZE, modes->greenBits ); + WRITE_PAIR( GLX_BLUE_SIZE, modes->blueBits ); + WRITE_PAIR( GLX_ALPHA_SIZE, modes->alphaBits ); + WRITE_PAIR( GLX_ACCUM_RED_SIZE, modes->accumRedBits ); + WRITE_PAIR( GLX_ACCUM_GREEN_SIZE, modes->accumGreenBits ); + WRITE_PAIR( GLX_ACCUM_BLUE_SIZE, modes->accumBlueBits ); + WRITE_PAIR( GLX_ACCUM_ALPHA_SIZE, modes->accumAlphaBits ); + WRITE_PAIR( GLX_DEPTH_SIZE, modes->depthBits ); + WRITE_PAIR( GLX_STENCIL_SIZE, modes->stencilBits ); + + WRITE_PAIR( GLX_X_VISUAL_TYPE, modes->visualType ); + + /* + ** Add token/value pairs for extensions. + */ + WRITE_PAIR( GLX_CONFIG_CAVEAT, modes->visualRating ); + WRITE_PAIR( GLX_TRANSPARENT_TYPE, modes->transparentPixel ); + WRITE_PAIR( GLX_TRANSPARENT_RED_VALUE, modes->transparentRed ); + WRITE_PAIR( GLX_TRANSPARENT_GREEN_VALUE, modes->transparentGreen ); + WRITE_PAIR( GLX_TRANSPARENT_BLUE_VALUE, modes->transparentBlue ); + WRITE_PAIR( GLX_TRANSPARENT_ALPHA_VALUE, modes->transparentAlpha ); + WRITE_PAIR( GLX_TRANSPARENT_INDEX_VALUE, modes->transparentIndex ); + WRITE_PAIR( GLX_SWAP_METHOD_OML, modes->swapMethod ); + + if ( do_swap ) { + __GLX_SWAP_INT_ARRAY(buf, __GLX_TOTAL_FBCONFIG_ATTRIBS * 2); + } + WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_TOTAL_FBCONFIG_ATTRIBS * 2, + (char *)buf); + } + return Success; +} + + +int __glXGetFBConfigs(__GLXclientState *cl, GLbyte *pc) +{ + xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc; + return DoGetFBConfigs( cl, req->screen, GL_FALSE ); +} + + +int __glXGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc) +{ + xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) pc; + return DoGetFBConfigs( cl, req->screen, GL_FALSE ); +} + + /* ** Create a GLX Pixmap from an X Pixmap. */ -int __glXCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc) +int DoCreateGLXPixmap(__GLXclientState *cl, VisualID visual, + GLuint screenNum, XID pixmapId, XID glxpixmapId) { ClientPtr client = cl->client; - xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc; - VisualID visual = req->visual; - GLuint screenNum = req->screen; - XID pixmapId = req->pixmap; - XID glxpixmapId = req->glxpixmap; DrawablePtr pDraw; ScreenPtr pScreen; VisualPtr pVisual; __GLXpixmap *pGlxPixmap; __GLXscreenInfo *pGlxScreen; - __GLXvisualConfig *pGlxVisual; + __GLcontextModes *modes; int i; pDraw = (DrawablePtr) LookupDrawable(pixmapId, client); @@ -1016,13 +1164,8 @@ int __glXCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc) ** Get configuration of the visual. */ pGlxScreen = &__glXActiveScreens[screenNum]; - pGlxVisual = pGlxScreen->pGlxVisual; - for (i = 0; i < pGlxScreen->numVisuals; i++, pGlxVisual++) { - if (pGlxVisual->vid == visual) { - break; - } - } - if (i == pGlxScreen->numVisuals) { + modes = _gl_context_modes_find_visual( pGlxScreen->modes, visual ); + if (modes == NULL) { /* ** Visual not support on this screen by this OpenGL implementation. */ @@ -1039,11 +1182,12 @@ int __glXCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc) } pGlxPixmap->pDraw = pDraw; pGlxPixmap->pGlxScreen = pGlxScreen; - pGlxPixmap->pGlxVisual = pGlxVisual; pGlxPixmap->pScreen = pScreen; pGlxPixmap->idExists = True; pGlxPixmap->refcnt = 0; + pGlxPixmap->modes = modes; + /* ** Bump the ref count on the X pixmap so it won't disappear. */ @@ -1052,6 +1196,34 @@ int __glXCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc) return Success; } +int __glXCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc; + return DoCreateGLXPixmap( cl, req->visual, req->screen, + req->pixmap, req->glxpixmap ); +} + +int __glXCreatePixmap(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc; + return DoCreateGLXPixmap( cl, req->fbconfig, req->screen, + req->pixmap, req->glxpixmap ); +} + +int __glXCreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc) +{ + xGLXCreateGLXPixmapWithConfigSGIXReq *req = + (xGLXCreateGLXPixmapWithConfigSGIXReq *) pc; + return DoCreateGLXPixmap( cl, req->fbconfig, req->screen, + req->pixmap, req->glxpixmap ); +} + + +/** + * Destroy a GLX pixmap. This function is used for both + * \c glXDestroyGLXPixmap and \c glXDestroyPixmap. + */ + int __glXDestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc) { ClientPtr client = cl->client; @@ -1552,6 +1724,17 @@ int __glXVendorPrivate(__GLXclientState *cl, GLbyte *pc) req = (xGLXVendorPrivateReq *) pc; vendorcode = req->vendorCode; + switch( vendorcode ) { + case X_GLvop_SampleMaskSGIS: + glSampleMaskSGIS(*(GLfloat *)(pc + 4), + *(GLboolean *)(pc + 8)); + return Success; + case X_GLvop_SamplePatternSGIS: + glSamplePatternSGIS( *(GLenum *)(pc + 4)); + return Success; + } + + if ((vendorcode >= __GLX_MIN_VENDPRIV_OPCODE_EXT) && (vendorcode <= __GLX_MAX_VENDPRIV_OPCODE_EXT)) { (*__glXVendorPrivTable_EXT[vendorcode-__GLX_MIN_VENDPRIV_OPCODE_EXT]) @@ -1578,6 +1761,12 @@ int __glXVendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc) return __glXQueryContextInfoEXT(cl, pc); case X_GLXvop_MakeCurrentReadSGI: return __glXMakeCurrentReadSGI(cl, pc); + case X_GLXvop_GetFBConfigsSGIX: + return __glXGetFBConfigsSGIX(cl, pc); + case X_GLXvop_CreateContextWithConfigSGIX: + return __glXCreateContextWithConfigSGIX(cl, pc); + case X_GLXvop_CreateGLXPixmapWithConfigSGIX: + return __glXCreateGLXPixmapWithConfigSGIX(cl, pc); default: break; } -- cgit v1.2.3