diff options
Diffstat (limited to 'src/egl/drivers')
| -rw-r--r-- | src/egl/drivers/dri/egldri.c | 26 | ||||
| -rw-r--r-- | src/egl/drivers/glx/egl_glx.c | 903 |
2 files changed, 504 insertions, 425 deletions
diff --git a/src/egl/drivers/dri/egldri.c b/src/egl/drivers/dri/egldri.c index 9e400be6248..ca6821dad06 100644 --- a/src/egl/drivers/dri/egldri.c +++ b/src/egl/drivers/dri/egldri.c @@ -675,13 +675,13 @@ __eglCreateContextWithConfig(__DRInativeDisplay* ndpy, int screen, drm_context_t * hHWContext) { __DRIscreen *pDRIScreen; - __DRIscreenPrivate *psp; + __DRIscreen *psp; pDRIScreen = __eglFindDRIScreen(ndpy, screen); if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { return GL_FALSE; } - psp = (__DRIscreenPrivate *) pDRIScreen->private; + psp = (__DRIscreen *) pDRIScreen->private; if (psp->fd) { if (drmCreateContext(psp->fd, hHWContext)) { _eglLog(_EGL_WARNING, "drmCreateContext failed."); @@ -691,14 +691,14 @@ __eglCreateContextWithConfig(__DRInativeDisplay* ndpy, int screen, } #if 0 __DRIscreen *pDRIScreen; - __DRIscreenPrivate *psp; + __DRIscreen *psp; pDRIScreen = __glXFindDRIScreen(dpy, screen); if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { return GL_FALSE; } - psp = (__DRIscreenPrivate *) pDRIScreen->private; + psp = (__DRIscreen *) pDRIScreen->private; if (psp->fd) { if (drmCreateContext(psp->fd, hHWContext)) { @@ -716,13 +716,13 @@ static GLboolean __eglDestroyContext( __DRInativeDisplay * ndpy, int screen, __DRIid context ) { __DRIscreen *pDRIScreen; - __DRIscreenPrivate *psp; + __DRIscreen *psp; pDRIScreen = __eglFindDRIScreen(ndpy, screen); if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { return GL_FALSE; } - psp = (__DRIscreenPrivate *) pDRIScreen->private; + psp = (__DRIscreen *) pDRIScreen->private; if (psp->fd) drmDestroyContext(psp->fd, context); @@ -735,13 +735,13 @@ __eglCreateDrawable(__DRInativeDisplay * ndpy, int screen, __DRIid drawable, drm_drawable_t * hHWDrawable) { __DRIscreen *pDRIScreen; - __DRIscreenPrivate *psp; + __DRIscreen *psp; pDRIScreen = __eglFindDRIScreen(ndpy, screen); if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { return GL_FALSE; } - psp = (__DRIscreenPrivate *) pDRIScreen->private; + psp = (__DRIscreen *) pDRIScreen->private; if (psp->fd) { if (drmCreateDrawable(psp->fd, hHWDrawable)) { _eglLog(_EGL_WARNING, "drmCreateDrawable failed."); @@ -756,13 +756,13 @@ static GLboolean __eglDestroyDrawable( __DRInativeDisplay * ndpy, int screen, __DRIid drawable ) { __DRIscreen *pDRIScreen; - __DRIscreenPrivate *psp; + __DRIscreen *psp; pDRIScreen = __eglFindDRIScreen(ndpy, screen); if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { return GL_FALSE; } - psp = (__DRIscreenPrivate *) pDRIScreen->private; + psp = (__DRIscreen *) pDRIScreen->private; if (psp->fd) drmDestroyDrawable(psp->fd, drawable); @@ -778,7 +778,7 @@ __eglGetDrawableInfo(__DRInativeDisplay * ndpy, int screen, __DRIid drawable, int* numBackClipRects, drm_clip_rect_t ** pBackClipRects ) { __DRIscreen *pDRIScreen; - __DRIscreenPrivate *psp; + __DRIscreen *psp; driSurface *surf = Lookup_driSurface((EGLSurface) drawable); pDRIScreen = __eglFindDRIScreen(ndpy, screen); @@ -786,7 +786,7 @@ __eglGetDrawableInfo(__DRInativeDisplay * ndpy, int screen, __DRIid drawable, if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { return GL_FALSE; } - psp = (__DRIscreenPrivate *) pDRIScreen->private; + psp = (__DRIscreen *) pDRIScreen->private; *X = 0; *Y = 0; *W = surf->Base.Width; @@ -807,7 +807,7 @@ __eglGetDrawableInfo(__DRInativeDisplay * ndpy, int screen, __DRIid drawable, GLXDrawable drawable = (GLXDrawable) draw; drm_clip_rect_t * cliprect; Display* display = (Display*)dpy; - __DRIcontextPrivate *pcp = (__DRIcontextPrivate *)CurrentContext->driContext.private; + __DRIcontext *pcp = (__DRIcontext *)CurrentContext->driContext.private; if (drawable == 0) { return GL_FALSE; } diff --git a/src/egl/drivers/glx/egl_glx.c b/src/egl/drivers/glx/egl_glx.c index 4685f600e29..96292b0e9e8 100644 --- a/src/egl/drivers/glx/egl_glx.c +++ b/src/egl/drivers/glx/egl_glx.c @@ -33,23 +33,12 @@ * Authors: Alan Hourihane <[email protected]> */ -/* - * TODO: - * - * test eglBind/ReleaseTexImage - */ - - -#include <assert.h> -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include "dlfcn.h" +#include <stdlib.h> +#include <string.h> #include <X11/Xlib.h> -#include <GL/gl.h> -#include "glxclient.h" +#include <GL/glx.h> +#include "eglconfigutil.h" #include "eglconfig.h" #include "eglcontext.h" #include "egldisplay.h" @@ -58,46 +47,19 @@ #include "egllog.h" #include "eglsurface.h" -#include <GL/gl.h> - #define CALLOC_STRUCT(T) (struct T *) calloc(1, sizeof(struct T)) +#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) -static const EGLint all_apis = (EGL_OPENGL_ES_BIT - | EGL_OPENGL_ES2_BIT - | EGL_OPENVG_BIT - /* | EGL_OPENGL_BIT */); /* can't do */ +#ifndef GLX_VERSION_1_4 +#error "GL/glx.h must be equal to or greater than GLX 1.4" +#endif + +/* + * report OpenGL ES bits because apps usually forget to specify + * EGL_RENDERABLE_TYPE when choosing configs + */ +#define GLX_EGL_APIS (EGL_OPENGL_BIT | EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT) -struct visual_attribs -{ - /* X visual attribs */ - int id; - int klass; - int depth; - int redMask, greenMask, blueMask; - int colormapSize; - int bitsPerRGB; - - /* GL visual attribs */ - int supportsGL; - int transparentType; - int transparentRedValue; - int transparentGreenValue; - int transparentBlueValue; - int transparentAlphaValue; - int transparentIndexValue; - int bufferSize; - int level; - int render_type; - int doubleBuffer; - int stereo; - int auxBuffers; - int redSize, greenSize, blueSize, alphaSize; - int depthSize; - int stencilSize; - int accumRedSize, accumGreenSize, accumBlueSize, accumAlphaSize; - int numSamples, numMultisample; - int visualCaveat; -}; /** subclass of _EGLDriver */ struct GLX_egl_driver @@ -114,6 +76,21 @@ struct GLX_egl_display GLXFBConfig *fbconfigs; int glx_maj, glx_min; + + const char *extensions; + EGLBoolean have_1_3; + EGLBoolean have_make_current_read; + EGLBoolean have_fbconfig; + EGLBoolean have_pbuffer; + + /* GLX_SGIX_pbuffer */ + PFNGLXCREATEGLXPBUFFERSGIXPROC glXCreateGLXPbufferSGIX; + PFNGLXDESTROYGLXPBUFFERSGIXPROC glXDestroyGLXPbufferSGIX; + + /* workaround quirks of different GLX implementations */ + EGLBoolean single_buffered_quirk; + EGLBoolean glx_window_quirk; + }; @@ -131,7 +108,8 @@ struct GLX_egl_surface { _EGLSurface Base; /**< base class */ - GLXDrawable drawable; + Drawable drawable; + GLXDrawable glx_drawable; }; @@ -139,6 +117,7 @@ struct GLX_egl_surface struct GLX_egl_config { _EGLConfig Base; /**< base class */ + EGLBoolean double_buffered; int index; }; @@ -173,288 +152,369 @@ GLX_egl_config_index(_EGLConfig *conf) return ((struct GLX_egl_config *) conf)->index; } -static GLboolean -get_visual_attribs(Display *dpy, XVisualInfo *vInfo, - struct visual_attribs *attribs) -{ - const char *ext = glXQueryExtensionsString(dpy, vInfo->screen); - int rgba; - memset(attribs, 0, sizeof(struct visual_attribs)); +#define MAP_ATTRIB(attr, memb) \ + { attr, offsetof(__GLcontextModes, memb) } + + +static const struct { + int attr; + int offset; +} fbconfig_attributes[] = { + /* table 3.1 of GLX 1.4 */ + MAP_ATTRIB(GLX_FBCONFIG_ID, fbconfigID), + MAP_ATTRIB(GLX_BUFFER_SIZE, rgbBits), + MAP_ATTRIB(GLX_LEVEL, level), + MAP_ATTRIB(GLX_DOUBLEBUFFER, doubleBufferMode), + MAP_ATTRIB(GLX_STEREO, stereoMode), + MAP_ATTRIB(GLX_AUX_BUFFERS, numAuxBuffers), + MAP_ATTRIB(GLX_RED_SIZE, redBits), + MAP_ATTRIB(GLX_GREEN_SIZE, greenBits), + MAP_ATTRIB(GLX_BLUE_SIZE, blueBits), + MAP_ATTRIB(GLX_ALPHA_SIZE, alphaBits), + MAP_ATTRIB(GLX_DEPTH_SIZE, depthBits), + MAP_ATTRIB(GLX_STENCIL_SIZE, stencilBits), + MAP_ATTRIB(GLX_ACCUM_RED_SIZE, accumRedBits), + MAP_ATTRIB(GLX_ACCUM_GREEN_SIZE, accumGreenBits), + MAP_ATTRIB(GLX_ACCUM_BLUE_SIZE, accumBlueBits), + MAP_ATTRIB(GLX_ACCUM_ALPHA_SIZE, accumAlphaBits), + MAP_ATTRIB(GLX_SAMPLE_BUFFERS, sampleBuffers), + MAP_ATTRIB(GLX_SAMPLES, samples), + MAP_ATTRIB(GLX_RENDER_TYPE, renderType), + MAP_ATTRIB(GLX_DRAWABLE_TYPE, drawableType), + MAP_ATTRIB(GLX_X_RENDERABLE, xRenderable), + MAP_ATTRIB(GLX_X_VISUAL_TYPE, visualType), + MAP_ATTRIB(GLX_CONFIG_CAVEAT, visualRating), + MAP_ATTRIB(GLX_TRANSPARENT_TYPE, transparentPixel), + MAP_ATTRIB(GLX_TRANSPARENT_INDEX_VALUE, transparentIndex), + MAP_ATTRIB(GLX_TRANSPARENT_RED_VALUE, transparentRed), + MAP_ATTRIB(GLX_TRANSPARENT_GREEN_VALUE, transparentGreen), + MAP_ATTRIB(GLX_TRANSPARENT_BLUE_VALUE, transparentBlue), + MAP_ATTRIB(GLX_TRANSPARENT_ALPHA_VALUE, transparentAlpha), + MAP_ATTRIB(GLX_MAX_PBUFFER_WIDTH, maxPbufferWidth), + MAP_ATTRIB(GLX_MAX_PBUFFER_HEIGHT, maxPbufferHeight), + MAP_ATTRIB(GLX_MAX_PBUFFER_PIXELS, maxPbufferPixels), + MAP_ATTRIB(GLX_VISUAL_ID, visualID), +}; - attribs->id = vInfo->visualid; -#if defined(__cplusplus) || defined(c_plusplus) - attribs->klass = vInfo->c_class; -#else - attribs->klass = vInfo->class; -#endif - attribs->depth = vInfo->depth; - attribs->redMask = vInfo->red_mask; - attribs->greenMask = vInfo->green_mask; - attribs->blueMask = vInfo->blue_mask; - attribs->colormapSize = vInfo->colormap_size; - attribs->bitsPerRGB = vInfo->bits_per_rgb; - - if (glXGetConfig(dpy, vInfo, GLX_USE_GL, &attribs->supportsGL) != 0 || - !attribs->supportsGL) - return GL_FALSE; - glXGetConfig(dpy, vInfo, GLX_BUFFER_SIZE, &attribs->bufferSize); - glXGetConfig(dpy, vInfo, GLX_LEVEL, &attribs->level); - glXGetConfig(dpy, vInfo, GLX_RGBA, &rgba); - if (!rgba) - return GL_FALSE; - attribs->render_type = GLX_RGBA_BIT; - - glXGetConfig(dpy, vInfo, GLX_DOUBLEBUFFER, &attribs->doubleBuffer); - if (!attribs->doubleBuffer) - return GL_FALSE; - - glXGetConfig(dpy, vInfo, GLX_STEREO, &attribs->stereo); - glXGetConfig(dpy, vInfo, GLX_AUX_BUFFERS, &attribs->auxBuffers); - glXGetConfig(dpy, vInfo, GLX_RED_SIZE, &attribs->redSize); - glXGetConfig(dpy, vInfo, GLX_GREEN_SIZE, &attribs->greenSize); - glXGetConfig(dpy, vInfo, GLX_BLUE_SIZE, &attribs->blueSize); - glXGetConfig(dpy, vInfo, GLX_ALPHA_SIZE, &attribs->alphaSize); - glXGetConfig(dpy, vInfo, GLX_DEPTH_SIZE, &attribs->depthSize); - glXGetConfig(dpy, vInfo, GLX_STENCIL_SIZE, &attribs->stencilSize); - glXGetConfig(dpy, vInfo, GLX_ACCUM_RED_SIZE, &attribs->accumRedSize); - glXGetConfig(dpy, vInfo, GLX_ACCUM_GREEN_SIZE, &attribs->accumGreenSize); - glXGetConfig(dpy, vInfo, GLX_ACCUM_BLUE_SIZE, &attribs->accumBlueSize); - glXGetConfig(dpy, vInfo, GLX_ACCUM_ALPHA_SIZE, &attribs->accumAlphaSize); - - /* get transparent pixel stuff */ - glXGetConfig(dpy, vInfo,GLX_TRANSPARENT_TYPE, &attribs->transparentType); - if (attribs->transparentType == GLX_TRANSPARENT_RGB) { - glXGetConfig(dpy, vInfo, GLX_TRANSPARENT_RED_VALUE, &attribs->transparentRedValue); - glXGetConfig(dpy, vInfo, GLX_TRANSPARENT_GREEN_VALUE, &attribs->transparentGreenValue); - glXGetConfig(dpy, vInfo, GLX_TRANSPARENT_BLUE_VALUE, &attribs->transparentBlueValue); - glXGetConfig(dpy, vInfo, GLX_TRANSPARENT_ALPHA_VALUE, &attribs->transparentAlphaValue); - } - else if (attribs->transparentType == GLX_TRANSPARENT_INDEX) { - glXGetConfig(dpy, vInfo, GLX_TRANSPARENT_INDEX_VALUE, &attribs->transparentIndexValue); - } - - /* multisample attribs */ -#ifdef GLX_ARB_multisample - if (ext && strstr(ext, "GLX_ARB_multisample")) { - glXGetConfig(dpy, vInfo, GLX_SAMPLE_BUFFERS_ARB, &attribs->numMultisample); - glXGetConfig(dpy, vInfo, GLX_SAMPLES_ARB, &attribs->numSamples); - } -#endif - else { - attribs->numSamples = 0; - attribs->numMultisample = 0; - } -#if defined(GLX_EXT_visual_rating) - if (ext && strstr(ext, "GLX_EXT_visual_rating")) { - glXGetConfig(dpy, vInfo, GLX_VISUAL_CAVEAT_EXT, &attribs->visualCaveat); - } - else { - attribs->visualCaveat = GLX_NONE_EXT; +static EGLBoolean +convert_fbconfig(Display *dpy, GLXFBConfig fbconfig, + struct GLX_egl_config *GLX_conf) +{ + __GLcontextModes mode; + int err = 0, attr, val, i; + + memset(&mode, 0, sizeof(mode)); + + for (i = 0; i < ARRAY_SIZE(fbconfig_attributes); i++) { + int offset = fbconfig_attributes[i].offset; + attr = fbconfig_attributes[i].attr; + err = glXGetFBConfigAttrib(dpy, fbconfig, attr, &val); + if (err) { + if (err == GLX_BAD_ATTRIBUTE) { + err = 0; + continue; + } + break; + } + *((int *) ((char *) &mode + offset)) = val; } -#else - attribs->visualCaveat = 0; -#endif - - return GL_TRUE; -} + if (err) + return EGL_FALSE; -#ifdef GLX_VERSION_1_3 + /* must have rgba bit */ + if (!(mode.renderType & GLX_RGBA_BIT)) + return EGL_FALSE; -static int -glx_token_to_visual_class(int visual_type) -{ - switch (visual_type) { - case GLX_TRUE_COLOR: - return TrueColor; - case GLX_DIRECT_COLOR: - return DirectColor; - case GLX_PSEUDO_COLOR: - return PseudoColor; - case GLX_STATIC_COLOR: - return StaticColor; - case GLX_GRAY_SCALE: - return GrayScale; - case GLX_STATIC_GRAY: - return StaticGray; - case GLX_NONE: - default: - return None; + /* pixmap and pbuffer surfaces must be single-buffered in EGL */ + if (mode.doubleBufferMode) { + mode.drawableType &= ~(GLX_PIXMAP_BIT | GLX_PBUFFER_BIT); + if (!mode.drawableType) + return EGL_FALSE; } + + mode.rgbMode = GL_TRUE; + mode.haveAccumBuffer = (mode.accumRedBits + + mode.accumGreenBits + + mode.accumBlueBits + + mode.accumAlphaBits > 0); + mode.haveDepthBuffer = (mode.depthBits > 0); + mode.haveStencilBuffer = (mode.stencilBits > 0); + + GLX_conf->double_buffered = (mode.doubleBufferMode != 0); + return _eglConfigFromContextModesRec(&GLX_conf->Base, &mode, + GLX_EGL_APIS, GLX_EGL_APIS); } -static int -get_fbconfig_attribs(Display *dpy, GLXFBConfig fbconfig, - struct visual_attribs *attribs) -{ - int visual_type; - int fbconfig_id; - memset(attribs, 0, sizeof(struct visual_attribs)); +static const struct { + int attr; + int offset; +} visual_attributes[] = { + /* table 3.7 of GLX 1.4 */ + /* no GLX_USE_GL */ + MAP_ATTRIB(GLX_BUFFER_SIZE, rgbBits), + MAP_ATTRIB(GLX_LEVEL, level), + MAP_ATTRIB(GLX_RGBA, rgbMode), + MAP_ATTRIB(GLX_DOUBLEBUFFER, doubleBufferMode), + MAP_ATTRIB(GLX_STEREO, stereoMode), + MAP_ATTRIB(GLX_AUX_BUFFERS, numAuxBuffers), + MAP_ATTRIB(GLX_RED_SIZE, redBits), + MAP_ATTRIB(GLX_GREEN_SIZE, greenBits), + MAP_ATTRIB(GLX_BLUE_SIZE, blueBits), + MAP_ATTRIB(GLX_ALPHA_SIZE, alphaBits), + MAP_ATTRIB(GLX_DEPTH_SIZE, depthBits), + MAP_ATTRIB(GLX_STENCIL_SIZE, stencilBits), + MAP_ATTRIB(GLX_ACCUM_RED_SIZE, accumRedBits), + MAP_ATTRIB(GLX_ACCUM_GREEN_SIZE, accumGreenBits), + MAP_ATTRIB(GLX_ACCUM_BLUE_SIZE, accumBlueBits), + MAP_ATTRIB(GLX_ACCUM_ALPHA_SIZE, accumAlphaBits), + MAP_ATTRIB(GLX_SAMPLE_BUFFERS, sampleBuffers), + MAP_ATTRIB(GLX_SAMPLES, samples), + MAP_ATTRIB(GLX_FBCONFIG_ID, fbconfigID), + /* GLX_EXT_visual_rating */ + MAP_ATTRIB(GLX_VISUAL_CAVEAT_EXT, visualRating), +}; - glXGetFBConfigAttrib(dpy, fbconfig, GLX_FBCONFIG_ID, &fbconfig_id); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_VISUAL_ID, &attribs->id); +static int +get_visual_type(const XVisualInfo *vis) +{ + int klass; -#if 0 - attribs->depth = vInfo->depth; - attribs->redMask = vInfo->red_mask; - attribs->greenMask = vInfo->green_mask; - attribs->blueMask = vInfo->blue_mask; - attribs->colormapSize = vInfo->colormap_size; - attribs->bitsPerRGB = vInfo->bits_per_rgb; +#if defined(__cplusplus) || defined(c_plusplus) + klass = vis->c_class; +#else + klass = vis->class; #endif - glXGetFBConfigAttrib(dpy, fbconfig, GLX_X_VISUAL_TYPE, &visual_type); - attribs->klass = glx_token_to_visual_class(visual_type); + switch (klass) { + case TrueColor: + return GLX_TRUE_COLOR; + case DirectColor: + return GLX_DIRECT_COLOR; + case PseudoColor: + return GLX_PSEUDO_COLOR; + case StaticColor: + return GLX_STATIC_COLOR; + case GrayScale: + return GLX_GRAY_SCALE; + case StaticGray: + return GLX_STATIC_GRAY; + default: + return GLX_NONE; + } +} - glXGetFBConfigAttrib(dpy, fbconfig, GLX_BUFFER_SIZE, &attribs->bufferSize); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_LEVEL, &attribs->level); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_RENDER_TYPE, &attribs->render_type); - if (!(attribs->render_type & GLX_RGBA_BIT)) - return 0; - glXGetFBConfigAttrib(dpy, fbconfig, GLX_DOUBLEBUFFER, &attribs->doubleBuffer); - if (!attribs->doubleBuffer) - return 0; +static EGLBoolean +convert_visual(Display *dpy, XVisualInfo *vinfo, + struct GLX_egl_config *GLX_conf) +{ + __GLcontextModes mode; + int err, attr, val, i; - glXGetFBConfigAttrib(dpy, fbconfig, GLX_STEREO, &attribs->stereo); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_AUX_BUFFERS, &attribs->auxBuffers); + /* the visual must support OpenGL */ + err = glXGetConfig(dpy, vinfo, GLX_USE_GL, &val); + if (err || !val) + return EGL_FALSE; - glXGetFBConfigAttrib(dpy, fbconfig, GLX_RED_SIZE, &attribs->redSize); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_GREEN_SIZE, &attribs->greenSize); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_BLUE_SIZE, &attribs->blueSize); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_ALPHA_SIZE, &attribs->alphaSize); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_DEPTH_SIZE, &attribs->depthSize); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_STENCIL_SIZE, &attribs->stencilSize); + memset(&mode, 0, sizeof(mode)); + + for (i = 0; i < ARRAY_SIZE(visual_attributes); i++) { + int offset = visual_attributes[i].offset; + attr = visual_attributes[i].attr; + err = glXGetConfig(dpy, vinfo, attr, &val); + if (err) { + if (err == GLX_BAD_ATTRIBUTE) { + err = 0; + continue; + } + break; + } + *((int *) ((char *) &mode + offset)) = val; + } + if (err) + return EGL_FALSE; - glXGetFBConfigAttrib(dpy, fbconfig, GLX_ACCUM_RED_SIZE, &attribs->accumRedSize); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_ACCUM_GREEN_SIZE, &attribs->accumGreenSize); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_ACCUM_BLUE_SIZE, &attribs->accumBlueSize); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_ACCUM_ALPHA_SIZE, &attribs->accumAlphaSize); + /* must be RGB mode */ + if (!mode.rgbMode) + return EGL_FALSE; - /* get transparent pixel stuff */ - glXGetFBConfigAttrib(dpy, fbconfig,GLX_TRANSPARENT_TYPE, &attribs->transparentType); - if (attribs->transparentType == GLX_TRANSPARENT_RGB) { - glXGetFBConfigAttrib(dpy, fbconfig, GLX_TRANSPARENT_RED_VALUE, &attribs->transparentRedValue); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_TRANSPARENT_GREEN_VALUE, &attribs->transparentGreenValue); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_TRANSPARENT_BLUE_VALUE, &attribs->transparentBlueValue); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_TRANSPARENT_ALPHA_VALUE, &attribs->transparentAlphaValue); - } - else if (attribs->transparentType == GLX_TRANSPARENT_INDEX) { - glXGetFBConfigAttrib(dpy, fbconfig, GLX_TRANSPARENT_INDEX_VALUE, &attribs->transparentIndexValue); - } + mode.visualID = vinfo->visualid; + mode.visualType = get_visual_type(vinfo); + mode.redMask = vinfo->red_mask; + mode.greenMask = vinfo->green_mask; + mode.blueMask = vinfo->blue_mask; + + mode.drawableType = GLX_WINDOW_BIT; + /* pixmap surfaces must be single-buffered in EGL */ + if (!mode.doubleBufferMode) + mode.drawableType |= GLX_PIXMAP_BIT; + + mode.renderType = GLX_RGBA_BIT; + mode.xRenderable = GL_TRUE; + mode.haveAccumBuffer = (mode.accumRedBits + + mode.accumGreenBits + + mode.accumBlueBits + + mode.accumAlphaBits > 0); + mode.haveDepthBuffer = (mode.depthBits > 0); + mode.haveStencilBuffer = (mode.stencilBits > 0); + + GLX_conf->double_buffered = (mode.doubleBufferMode != 0); + return _eglConfigFromContextModesRec(&GLX_conf->Base, &mode, + GLX_EGL_APIS, GLX_EGL_APIS); +} - glXGetFBConfigAttrib(dpy, fbconfig, GLX_SAMPLE_BUFFERS, &attribs->numMultisample); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_SAMPLES, &attribs->numSamples); - glXGetFBConfigAttrib(dpy, fbconfig, GLX_CONFIG_CAVEAT, &attribs->visualCaveat); +static void +fix_config(struct GLX_egl_display *GLX_dpy, struct GLX_egl_config *GLX_conf) +{ + _EGLConfig *conf = &GLX_conf->Base; + EGLint surface_type, r, g, b, a; + + surface_type = GET_CONFIG_ATTRIB(conf, EGL_SURFACE_TYPE); + if (!GLX_conf->double_buffered && GLX_dpy->single_buffered_quirk) { + /* some GLX impls do not like single-buffered window surface */ + surface_type &= ~EGL_WINDOW_BIT; + /* pbuffer bit is usually not set */ + if (GLX_dpy->have_pbuffer) + surface_type |= EGL_PBUFFER_BIT; + SET_CONFIG_ATTRIB(conf, EGL_SURFACE_TYPE, surface_type); + } - if (attribs->id == 0) { - attribs->id = fbconfig_id; - return EGL_PBUFFER_BIT | EGL_PIXMAP_BIT; + /* no visual attribs unless window bit is set */ + if (!(surface_type & EGL_WINDOW_BIT)) { + SET_CONFIG_ATTRIB(conf, EGL_NATIVE_VISUAL_ID, 0); + SET_CONFIG_ATTRIB(conf, EGL_NATIVE_VISUAL_TYPE, EGL_NONE); } - return EGL_WINDOW_BIT; + /* make sure buffer size is set correctly */ + r = GET_CONFIG_ATTRIB(conf, EGL_RED_SIZE); + g = GET_CONFIG_ATTRIB(conf, EGL_GREEN_SIZE); + b = GET_CONFIG_ATTRIB(conf, EGL_BLUE_SIZE); + a = GET_CONFIG_ATTRIB(conf, EGL_ALPHA_SIZE); + SET_CONFIG_ATTRIB(conf, EGL_BUFFER_SIZE, r + g + b + a); } -#endif static EGLBoolean -create_configs(_EGLDisplay *disp, struct GLX_egl_display *GLX_dpy) +create_configs(_EGLDisplay *dpy, struct GLX_egl_display *GLX_dpy, + EGLint screen) { - XVisualInfo theTemplate; - int numVisuals; - long mask; - int i; - struct visual_attribs attribs; + EGLint num_configs = 0, i; + EGLint id = 1; - GLX_dpy->fbconfigs = NULL; - -#ifdef GLX_VERSION_1_3 - /* get list of all fbconfigs on this screen */ - GLX_dpy->fbconfigs = glXGetFBConfigs(GLX_dpy->dpy, DefaultScreen(GLX_dpy->dpy), &numVisuals); + if (GLX_dpy->have_fbconfig) { + GLX_dpy->fbconfigs = glXGetFBConfigs(GLX_dpy->dpy, screen, &num_configs); + } + else { + XVisualInfo vinfo_template; + long mask; - if (numVisuals == 0) { - GLX_dpy->fbconfigs = NULL; - goto xvisual; + vinfo_template.screen = screen; + mask = VisualScreenMask; + GLX_dpy->visuals = XGetVisualInfo(GLX_dpy->dpy, mask, &vinfo_template, + &num_configs); } - for (i = 0; i < numVisuals; i++) { - struct GLX_egl_config *config; - int bit; + if (!num_configs) + return EGL_FALSE; - bit = get_fbconfig_attribs(GLX_dpy->dpy, GLX_dpy->fbconfigs[i], &attribs); - if (!bit) + for (i = 0; i < num_configs; i++) { + struct GLX_egl_config *GLX_conf, template; + EGLBoolean ok; + + memset(&template, 0, sizeof(template)); + _eglInitConfig(&template.Base, id); + if (GLX_dpy->have_fbconfig) + ok = convert_fbconfig(GLX_dpy->dpy, GLX_dpy->fbconfigs[i], &template); + else + ok = convert_visual(GLX_dpy->dpy, &GLX_dpy->visuals[i], &template); + if (!ok) + continue; + + fix_config(GLX_dpy, &template); + if (!_eglValidateConfig(&template.Base, EGL_FALSE)) { + _eglLog(_EGL_DEBUG, "GLX: failed to validate config %d", i); continue; + } - config = CALLOC_STRUCT(GLX_egl_config); - - config->index = i; - _eglInitConfig(&config->Base, (i+1)); - SET_CONFIG_ATTRIB(&config->Base, EGL_NATIVE_VISUAL_ID, attribs.id); - SET_CONFIG_ATTRIB(&config->Base, EGL_BUFFER_SIZE, attribs.bufferSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_RED_SIZE, attribs.redSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_GREEN_SIZE, attribs.greenSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_BLUE_SIZE, attribs.blueSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_ALPHA_SIZE, attribs.alphaSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_DEPTH_SIZE, attribs.depthSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_STENCIL_SIZE, attribs.stencilSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_SAMPLES, attribs.numSamples); - SET_CONFIG_ATTRIB(&config->Base, EGL_SAMPLE_BUFFERS, attribs.numMultisample); - SET_CONFIG_ATTRIB(&config->Base, EGL_CONFORMANT, all_apis); - SET_CONFIG_ATTRIB(&config->Base, EGL_RENDERABLE_TYPE, all_apis); - SET_CONFIG_ATTRIB(&config->Base, EGL_SURFACE_TYPE, bit); - - /* XXX possibly other things to init... */ + GLX_conf = CALLOC_STRUCT(GLX_egl_config); + if (GLX_conf) { + memcpy(GLX_conf, &template, sizeof(template)); + GLX_conf->index = i; - _eglAddConfig(disp, &config->Base); + _eglAddConfig(dpy, &GLX_conf->Base); + id++; + } } - goto end; -#endif - -xvisual: - /* get list of all visuals on this screen */ - theTemplate.screen = DefaultScreen(GLX_dpy->dpy); - mask = VisualScreenMask; - GLX_dpy->visuals = XGetVisualInfo(GLX_dpy->dpy, mask, &theTemplate, &numVisuals); + return EGL_TRUE; +} - for (i = 0; i < numVisuals; i++) { - struct GLX_egl_config *config; - if (!get_visual_attribs(GLX_dpy->dpy, &GLX_dpy->visuals[i], &attribs)) - continue; +static void +check_extensions(struct GLX_egl_display *GLX_dpy, EGLint screen) +{ + GLX_dpy->extensions = + glXQueryExtensionsString(GLX_dpy->dpy, screen); + if (GLX_dpy->extensions) { + /* glXGetProcAddress is assumed */ + + if (strstr(GLX_dpy->extensions, "GLX_SGI_make_current_read")) { + /* GLX 1.3 entry points are used */ + GLX_dpy->have_make_current_read = EGL_TRUE; + } - config = CALLOC_STRUCT(GLX_egl_config); + if (strstr(GLX_dpy->extensions, "GLX_SGIX_fbconfig")) { + /* GLX 1.3 entry points are used */ + GLX_dpy->have_fbconfig = EGL_TRUE; + } - config->index = i; - _eglInitConfig(&config->Base, (i+1)); - SET_CONFIG_ATTRIB(&config->Base, EGL_NATIVE_VISUAL_ID, attribs.id); - SET_CONFIG_ATTRIB(&config->Base, EGL_BUFFER_SIZE, attribs.bufferSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_RED_SIZE, attribs.redSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_GREEN_SIZE, attribs.greenSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_BLUE_SIZE, attribs.blueSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_ALPHA_SIZE, attribs.alphaSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_DEPTH_SIZE, attribs.depthSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_STENCIL_SIZE, attribs.stencilSize); - SET_CONFIG_ATTRIB(&config->Base, EGL_SAMPLES, attribs.numSamples); - SET_CONFIG_ATTRIB(&config->Base, EGL_SAMPLE_BUFFERS, attribs.numMultisample); - SET_CONFIG_ATTRIB(&config->Base, EGL_CONFORMANT, all_apis); - SET_CONFIG_ATTRIB(&config->Base, EGL_RENDERABLE_TYPE, all_apis); - SET_CONFIG_ATTRIB(&config->Base, EGL_SURFACE_TYPE, - (EGL_WINDOW_BIT /*| EGL_PBUFFER_BIT | EGL_PIXMAP_BIT*/)); + if (strstr(GLX_dpy->extensions, "GLX_SGIX_pbuffer")) { + GLX_dpy->glXCreateGLXPbufferSGIX = (PFNGLXCREATEGLXPBUFFERSGIXPROC) + glXGetProcAddress((const GLubyte *) "glXCreateGLXPbufferSGIX"); + GLX_dpy->glXDestroyGLXPbufferSGIX = (PFNGLXDESTROYGLXPBUFFERSGIXPROC) + glXGetProcAddress((const GLubyte *) "glXDestroyGLXPbufferSGIX"); - /* XXX possibly other things to init... */ + if (GLX_dpy->glXCreateGLXPbufferSGIX && + GLX_dpy->glXDestroyGLXPbufferSGIX && + GLX_dpy->have_fbconfig) + GLX_dpy->have_pbuffer = EGL_TRUE; + } + } - _eglAddConfig(disp, &config->Base); + if (GLX_dpy->glx_maj == 1 && GLX_dpy->glx_min >= 3) { + GLX_dpy->have_1_3 = EGL_TRUE; + GLX_dpy->have_make_current_read = EGL_TRUE; + GLX_dpy->have_fbconfig = EGL_TRUE; + GLX_dpy->have_pbuffer = EGL_TRUE; } +} -end: - return EGL_TRUE; + +static void +check_quirks(struct GLX_egl_display *GLX_dpy, EGLint screen) +{ + const char *vendor; + + GLX_dpy->single_buffered_quirk = EGL_TRUE; + GLX_dpy->glx_window_quirk = EGL_TRUE; + + vendor = glXGetClientString(GLX_dpy->dpy, GLX_VENDOR); + if (vendor && strstr(vendor, "NVIDIA")) { + vendor = glXQueryServerString(GLX_dpy->dpy, screen, GLX_VENDOR); + if (vendor && strstr(vendor, "NVIDIA")) { + _eglLog(_EGL_DEBUG, "disable quirks"); + GLX_dpy->single_buffered_quirk = EGL_FALSE; + GLX_dpy->glx_window_quirk = EGL_FALSE; + } + } } + /** * Called via eglInitialize(), GLX_drv->API.Initialize(). */ @@ -478,17 +538,33 @@ GLX_eglInitialize(_EGLDriver *drv, _EGLDisplay *disp, } } - disp->DriverData = (void *) GLX_dpy; - disp->ClientAPIsMask = all_apis; + if (!glXQueryVersion(GLX_dpy->dpy, &GLX_dpy->glx_maj, &GLX_dpy->glx_min)) { + _eglLog(_EGL_WARNING, "GLX: glXQueryVersion failed"); + if (!disp->NativeDisplay) + XCloseDisplay(GLX_dpy->dpy); + free(GLX_dpy); + return EGL_FALSE; + } - glXQueryVersion(GLX_dpy->dpy, &GLX_dpy->glx_maj, &GLX_dpy->glx_min); + check_extensions(GLX_dpy, DefaultScreen(GLX_dpy->dpy)); + check_quirks(GLX_dpy, DefaultScreen(GLX_dpy->dpy)); + + create_configs(disp, GLX_dpy, DefaultScreen(GLX_dpy->dpy)); + if (!disp->NumConfigs) { + _eglLog(_EGL_WARNING, "GLX: failed to create any config"); + if (!disp->NativeDisplay) + XCloseDisplay(GLX_dpy->dpy); + free(GLX_dpy); + return EGL_FALSE; + } + + disp->DriverData = (void *) GLX_dpy; + disp->ClientAPIsMask = GLX_EGL_APIS; /* we're supporting EGL 1.4 */ *major = 1; *minor = 4; - create_configs(disp, GLX_dpy); - return EGL_TRUE; } @@ -539,8 +615,7 @@ GLX_eglCreateContext(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf, return NULL; } -#ifdef GLX_VERSION_1_3 - if (GLX_dpy->fbconfigs) + if (GLX_dpy->have_fbconfig) GLX_ctx->context = glXCreateNewContext(GLX_dpy->dpy, GLX_dpy->fbconfigs[GLX_egl_config_index(conf)], @@ -548,7 +623,6 @@ GLX_eglCreateContext(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf, GLX_ctx_shared ? GLX_ctx_shared->context : NULL, GL_TRUE); else -#endif GLX_ctx->context = glXCreateContext(GLX_dpy->dpy, &GLX_dpy->visuals[GLX_egl_config_index(conf)], @@ -559,15 +633,6 @@ GLX_eglCreateContext(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf, return NULL; } -#if 1 - /* (maybe?) need to have a direct rendering context */ - if (!glXIsDirect(GLX_dpy->dpy, GLX_ctx->context)) { - glXDestroyContext(GLX_dpy->dpy, GLX_ctx->context); - free(GLX_ctx); - return NULL; - } -#endif - return &GLX_ctx->Base; } @@ -589,17 +654,14 @@ GLX_eglMakeCurrent(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf, if (!_eglMakeCurrent(drv, disp, dsurf, rsurf, ctx)) return EGL_FALSE; - ddraw = (GLX_dsurf) ? GLX_dsurf->drawable : None; - rdraw = (GLX_rsurf) ? GLX_rsurf->drawable : None; + ddraw = (GLX_dsurf) ? GLX_dsurf->glx_drawable : None; + rdraw = (GLX_rsurf) ? GLX_rsurf->glx_drawable : None; cctx = (GLX_ctx) ? GLX_ctx->context : NULL; -#ifdef GLX_VERSION_1_3 - if (glXMakeContextCurrent(GLX_dpy->dpy, ddraw, rdraw, cctx)) - return EGL_TRUE; -#endif - - if (ddraw == rdraw && glXMakeCurrent(GLX_dpy->dpy, ddraw, cctx)) - return EGL_TRUE; + if (GLX_dpy->have_make_current_read) + return glXMakeContextCurrent(GLX_dpy->dpy, ddraw, rdraw, cctx); + else if (ddraw == rdraw) + return glXMakeCurrent(GLX_dpy->dpy, ddraw, cctx); return EGL_FALSE; } @@ -642,6 +704,20 @@ GLX_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf, } GLX_surf->drawable = window; + + if (GLX_dpy->have_1_3 && !GLX_dpy->glx_window_quirk) + GLX_surf->glx_drawable = + glXCreateWindow(GLX_dpy->dpy, + GLX_dpy->fbconfigs[GLX_egl_config_index(conf)], + GLX_surf->drawable, NULL); + else + GLX_surf->glx_drawable = GLX_surf->drawable; + + if (!GLX_surf->glx_drawable) { + free(GLX_surf); + return NULL; + } + get_drawable_size(GLX_dpy->dpy, window, &width, &height); GLX_surf->Base.Width = width; GLX_surf->Base.Height = height; @@ -649,18 +725,13 @@ GLX_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf, return &GLX_surf->Base; } -#ifdef GLX_VERSION_1_3 static _EGLSurface * GLX_eglCreatePixmapSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf, NativePixmapType pixmap, const EGLint *attrib_list) { struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp); struct GLX_egl_surface *GLX_surf; - int i; - - /* GLX must >= 1.3 */ - if (!(GLX_dpy->glx_maj == 1 && GLX_dpy->glx_min >= 3)) - return NULL; + uint width, height; GLX_surf = CALLOC_STRUCT(GLX_egl_surface); if (!GLX_surf) { @@ -674,25 +745,39 @@ GLX_eglCreatePixmapSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf, return NULL; } - for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) { - switch (attrib_list[i]) { - /* no attribs at this time */ - default: - _eglError(EGL_BAD_ATTRIBUTE, "eglCreatePixmapSurface"); - free(GLX_surf); - return NULL; + GLX_surf->drawable = pixmap; + + if (GLX_dpy->have_1_3) { + GLX_surf->glx_drawable = + glXCreatePixmap(GLX_dpy->dpy, + GLX_dpy->fbconfigs[GLX_egl_config_index(conf)], + GLX_surf->drawable, NULL); + } + else if (GLX_dpy->have_fbconfig) { + GLXFBConfig fbconfig = GLX_dpy->fbconfigs[GLX_egl_config_index(conf)]; + XVisualInfo *vinfo = glXGetVisualFromFBConfig(GLX_dpy->dpy, fbconfig); + if (vinfo) { + GLX_surf->glx_drawable = + glXCreateGLXPixmap(GLX_dpy->dpy, vinfo, GLX_surf->drawable); + XFree(vinfo); } } + else { + GLX_surf->glx_drawable = + glXCreateGLXPixmap(GLX_dpy->dpy, + &GLX_dpy->visuals[GLX_egl_config_index(conf)], + GLX_surf->drawable); + } - GLX_surf->drawable = - glXCreatePixmap(GLX_dpy->dpy, - GLX_dpy->fbconfigs[GLX_egl_config_index(conf)], - pixmap, NULL); - if (!GLX_surf->drawable) { + if (!GLX_surf->glx_drawable) { free(GLX_surf); return NULL; } + get_drawable_size(GLX_dpy->dpy, pixmap, &width, &height); + GLX_surf->Base.Width = width; + GLX_surf->Base.Height = height; + return &GLX_surf->Base; } @@ -703,11 +788,7 @@ GLX_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp, struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp); struct GLX_egl_surface *GLX_surf; int attribs[5]; - int i = 0, j = 0; - - /* GLX must >= 1.3 */ - if (!(GLX_dpy->glx_maj == 1 && GLX_dpy->glx_min >= 3)) - return NULL; + int i; GLX_surf = CALLOC_STRUCT(GLX_egl_surface); if (!GLX_surf) { @@ -721,33 +802,44 @@ GLX_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp, return NULL; } - while(attrib_list[i] != EGL_NONE) { - switch (attrib_list[i]) { - case EGL_WIDTH: - attribs[j++] = GLX_PBUFFER_WIDTH; - attribs[j++] = attrib_list[i+1]; - break; - case EGL_HEIGHT: - attribs[j++] = GLX_PBUFFER_HEIGHT; - attribs[j++] = attrib_list[i+1]; - break; + i = 0; + attribs[i] = None; + + GLX_surf->drawable = None; + + if (GLX_dpy->have_1_3) { + /* put geometry in attribs */ + if (GLX_surf->Base.Width) { + attribs[i++] = GLX_PBUFFER_WIDTH; + attribs[i++] = GLX_surf->Base.Width; + } + if (GLX_surf->Base.Height) { + attribs[i++] = GLX_PBUFFER_HEIGHT; + attribs[i++] = GLX_surf->Base.Height; } - i++; + attribs[i] = None; + + GLX_surf->glx_drawable = + glXCreatePbuffer(GLX_dpy->dpy, + GLX_dpy->fbconfigs[GLX_egl_config_index(conf)], + attribs); + } + else if (GLX_dpy->have_pbuffer) { + GLX_surf->glx_drawable = GLX_dpy->glXCreateGLXPbufferSGIX( + GLX_dpy->dpy, + GLX_dpy->fbconfigs[GLX_egl_config_index(conf)], + GLX_surf->Base.Width, + GLX_surf->Base.Height, + attribs); } - attribs[j++] = 0; - GLX_surf->drawable = - glXCreatePbuffer(GLX_dpy->dpy, - GLX_dpy->fbconfigs[GLX_egl_config_index(conf)], - attribs); - if (!GLX_surf->drawable) { + if (!GLX_surf->glx_drawable) { free(GLX_surf); return NULL; } return &GLX_surf->Base; } -#endif static EGLBoolean GLX_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf) @@ -755,15 +847,35 @@ GLX_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf) struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp); if (!_eglIsSurfaceBound(surf)) { struct GLX_egl_surface *GLX_surf = GLX_egl_surface(surf); - switch (surf->Type) { - case EGL_PBUFFER_BIT: - glXDestroyPbuffer(GLX_dpy->dpy, GLX_surf->drawable); - break; - case EGL_PIXMAP_BIT: - glXDestroyPixmap(GLX_dpy->dpy, GLX_surf->drawable); - break; - default: - break; + + if (GLX_dpy->have_1_3) { + switch (surf->Type) { + case EGL_WINDOW_BIT: + if (!GLX_dpy->glx_window_quirk) + glXDestroyWindow(GLX_dpy->dpy, GLX_surf->glx_drawable); + break; + case EGL_PBUFFER_BIT: + glXDestroyPbuffer(GLX_dpy->dpy, GLX_surf->glx_drawable); + break; + case EGL_PIXMAP_BIT: + glXDestroyPixmap(GLX_dpy->dpy, GLX_surf->glx_drawable); + break; + default: + break; + } + } + else { + switch (surf->Type) { + case EGL_PBUFFER_BIT: + GLX_dpy->glXDestroyGLXPbufferSGIX(GLX_dpy->dpy, + GLX_surf->glx_drawable); + break; + case EGL_PIXMAP_BIT: + glXDestroyGLXPixmap(GLX_dpy->dpy, GLX_surf->glx_drawable); + break; + default: + break; + } } free(surf); } @@ -773,44 +885,12 @@ GLX_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf) static EGLBoolean -GLX_eglBindTexImage(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf, - EGLint buffer) -{ - struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp); - struct GLX_egl_surface *GLX_surf = GLX_egl_surface(surf); - - /* buffer ?? */ - glXBindTexImageEXT(GLX_dpy->dpy, GLX_surf->drawable, - GLX_FRONT_LEFT_EXT, NULL); - - return EGL_TRUE; -} - - -static EGLBoolean -GLX_eglReleaseTexImage(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf, - EGLint buffer) -{ - struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp); - struct GLX_egl_surface *GLX_surf = GLX_egl_surface(surf); - - /* buffer ?? */ - glXReleaseTexImageEXT(GLX_dpy->dpy, GLX_surf->drawable, - GLX_FRONT_LEFT_EXT); - - return EGL_TRUE; -} - - -static EGLBoolean GLX_eglSwapBuffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw) { struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp); struct GLX_egl_surface *GLX_surf = GLX_egl_surface(draw); - _eglLog(_EGL_DEBUG, "GLX: EGL SwapBuffers 0x%x",draw); - - glXSwapBuffers(GLX_dpy->dpy, GLX_surf->drawable); + glXSwapBuffers(GLX_dpy->dpy, GLX_surf->glx_drawable); return EGL_TRUE; } @@ -821,23 +901,24 @@ GLX_eglSwapBuffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw) static _EGLProc GLX_eglGetProcAddress(const char *procname) { - /* This is a bit of a hack to get at the gallium/Mesa state tracker - * function st_get_proc_address(). This will probably change at - * some point. - */ - _EGLProc (*get_proc_addr)(const char *procname); - _EGLProc proc_addr; - get_proc_addr = dlsym(NULL, "st_get_proc_address"); - if (get_proc_addr) - return get_proc_addr(procname); - - proc_addr = glXGetProcAddress((const GLubyte *)procname); - if (proc_addr) - return proc_addr; - - return (_EGLProc)dlsym(NULL, procname); + return (_EGLProc) glXGetProcAddress((const GLubyte *) procname); } +static EGLBoolean +GLX_eglWaitClient(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx) +{ + glXWaitGL(); + return EGL_TRUE; +} + +static EGLBoolean +GLX_eglWaitNative(_EGLDriver *drv, _EGLDisplay *dpy, EGLint engine) +{ + if (engine != EGL_CORE_NATIVE_ENGINE) + return _eglError(EGL_BAD_PARAMETER, "eglWaitNative"); + glXWaitX(); + return EGL_TRUE; +} static void GLX_Unload(_EGLDriver *drv) @@ -865,15 +946,13 @@ _eglMain(const char *args) GLX_drv->Base.API.CreateContext = GLX_eglCreateContext; GLX_drv->Base.API.MakeCurrent = GLX_eglMakeCurrent; GLX_drv->Base.API.CreateWindowSurface = GLX_eglCreateWindowSurface; -#ifdef GLX_VERSION_1_3 GLX_drv->Base.API.CreatePixmapSurface = GLX_eglCreatePixmapSurface; GLX_drv->Base.API.CreatePbufferSurface = GLX_eglCreatePbufferSurface; -#endif GLX_drv->Base.API.DestroySurface = GLX_eglDestroySurface; - GLX_drv->Base.API.BindTexImage = GLX_eglBindTexImage; - GLX_drv->Base.API.ReleaseTexImage = GLX_eglReleaseTexImage; GLX_drv->Base.API.SwapBuffers = GLX_eglSwapBuffers; GLX_drv->Base.API.GetProcAddress = GLX_eglGetProcAddress; + GLX_drv->Base.API.WaitClient = GLX_eglWaitClient; + GLX_drv->Base.API.WaitNative = GLX_eglWaitNative; GLX_drv->Base.Name = "GLX"; GLX_drv->Base.Unload = GLX_Unload; |