From 5f08eff2a769e27df37fc00e46797e70a54727bb Mon Sep 17 00:00:00 2001 From: Chia-I Wu Date: Fri, 5 Feb 2010 11:46:28 +0800 Subject: [PATCH] egl: Remove egl_xdri. egl_xdri steals code from src/glx/x11/. This makes it broken from time to time when there is a bigger change to the GLX code. As egl_dri2 has been merged, which also functions as a DRI2 driver loader, remove egl_xdri for good. --- docs/egl.html | 19 +- src/egl/drivers/xdri/Makefile | 28 - src/egl/drivers/xdri/driinit.c | 85 --- src/egl/drivers/xdri/driinit.h | 9 - src/egl/drivers/xdri/egl_xdri.c | 625 ------------------ src/gallium/state_trackers/egl/Makefile | 4 +- .../state_trackers/egl/x11}/glxinit.c | 0 .../state_trackers/egl/x11}/glxinit.h | 0 .../state_trackers/egl/x11/x11_screen.c | 2 +- 9 files changed, 9 insertions(+), 763 deletions(-) delete mode 100644 src/egl/drivers/xdri/Makefile delete mode 100644 src/egl/drivers/xdri/driinit.c delete mode 100644 src/egl/drivers/xdri/driinit.h delete mode 100644 src/egl/drivers/xdri/egl_xdri.c rename src/{egl/drivers/xdri => gallium/state_trackers/egl/x11}/glxinit.c (100%) rename src/{egl/drivers/xdri => gallium/state_trackers/egl/x11}/glxinit.h (100%) diff --git a/docs/egl.html b/docs/egl.html index 30cbe0eaedd..cdfae044a8a 100644 --- a/docs/egl.html +++ b/docs/egl.html @@ -206,25 +206,20 @@ It is accelerated when the GLX is. As such, it cannot provide functions that is not available in GLX or GLX extensions.

-
  • egl_xdri +
  • egl_dri2

    This driver supports the X Window System as its window system. It functions -as a DRI driver loader and can load DRI/DRI2/DRISW drivers. Unlike -egl_glx, it has no dependency on libGL. It talks to -the X server directly using DRI or DRI2 protocols. It also talks minimal GLX -protocol for things like available visuals or fbconfigs. With direct access to -the DRI drivers, it has the potential to support more EGL functions that are -not possible with egl_glx.

    +as a DRI2 driver loader. Unlike egl_glx, it has no dependency on +libGL. It talks to the X server directly using DRI2 protocol.

  • egl_dri

    This driver lacks maintenance and does not build. It is similiar -to egl_xdri in that it functions as a DRI driver loader. But -unlike egl_xdri, it supports Linux framebuffer devices as its -window system and supports EGL_MESA_screen_surface extension. It loads only -DRI1 drivers. As DRI1 drivers is phasing out, it might be better to rewrite -the driver to support KMS and DRI2.

    +to egl_dri2 in that it functions as a DRI(1) driver loader. But +unlike egl_dri2, it supports Linux framebuffer devices as its +window system and supports EGL_MESA_screen_surface extension. As DRI1 drivers +are phasing out, it might eventually be replaced by egl_dri2.

    • diff --git a/src/egl/drivers/xdri/Makefile b/src/egl/drivers/xdri/Makefile deleted file mode 100644 index 9120620dc52..00000000000 --- a/src/egl/drivers/xdri/Makefile +++ /dev/null @@ -1,28 +0,0 @@ -# src/egl/drivers/xdri/Makefile - -TOP = ../../../.. -include $(TOP)/configs/current - -EGL_DRIVER = egl_xdri.so - -# steal sources from GLX -GLX_SOURCES = dri_common.c XF86dri.c dri2.c dri2_glx.c dri_glx.c drisw_glx.c -GLX_SOURCES := $(addprefix ../../../glx/x11/,$(GLX_SOURCES)) -GLX_INCLUDES = \ - $(shell pkg-config --cflags-only-I libdrm) \ - -I$(TOP)/include/GL/internal \ - -I$(TOP)/src/glx/x11 \ - -I$(TOP)/src/mesa/glapi \ - -I$(TOP)/src/mesa -GLX_CFLAGS = -DGLX_DIRECT_RENDERING - -EGL_SOURCES = egl_xdri.c glxinit.c driinit.c $(GLX_SOURCES) -EGL_INCLUDES = \ - -I$(TOP)/include \ - -I$(TOP)/src/egl/main \ - $(GLX_INCLUDES) - -EGL_CFLAGS = $(GLX_CFLAGS) -EGL_LIBS = -lX11 -lGL - -include ../Makefile.template diff --git a/src/egl/drivers/xdri/driinit.c b/src/egl/drivers/xdri/driinit.c deleted file mode 100644 index 3e54f0bd4d8..00000000000 --- a/src/egl/drivers/xdri/driinit.c +++ /dev/null @@ -1,85 +0,0 @@ -/** - * DRI initialization. The DRI loaders are defined in src/glx/x11/. - */ - -#include -#include - -#include "glxclient.h" -#include "driinit.h" - -/* for __DRI_SYSTEM_TIME extension */ -_X_HIDDEN int -__glXGetUST(int64_t * ust) -{ - struct timeval tv; - - if (ust == NULL) { - return -EFAULT; - } - - if (gettimeofday(&tv, NULL) == 0) { - ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec; - return 0; - } - else { - return -errno; - } -} - -_X_HIDDEN GLboolean -__driGetMscRateOML(__DRIdrawable * draw, - int32_t * numerator, int32_t * denominator, void *private) -{ - return GL_FALSE; -} - -/* ignore glx extensions */ -_X_HIDDEN void -__glXEnableDirectExtension(__GLXscreenConfigs * psc, const char *name) -{ -} - -_X_HIDDEN __GLXDRIdisplay * -__driCreateDisplay(__GLXdisplayPrivate *dpyPriv, int *version) -{ - __GLXDRIdisplay *driDisplay = NULL; - int ver = 0; - char *env; - int force_sw; - - env = getenv("EGL_SOFTWARE"); - force_sw = (env && *env != '0'); - - /* try DRI2 first */ - if (!force_sw) { - driDisplay = dri2CreateDisplay(dpyPriv->dpy); - if (driDisplay) { - /* fill in the required field */ - dpyPriv->dri2Display = driDisplay; - ver = 2; - } - } - - /* and then DRI */ - if (!force_sw && !driDisplay) { - driDisplay = driCreateDisplay(dpyPriv->dpy); - if (driDisplay) { - dpyPriv->driDisplay = driDisplay; - ver = 1; - } - } - - /* and then DRISW */ - if (!driDisplay) { - driDisplay = driswCreateDisplay(dpyPriv->dpy); - if (driDisplay) { - dpyPriv->driDisplay = driDisplay; - ver = 0; - } - } - - if (version) - *version = ver; - return driDisplay; -} diff --git a/src/egl/drivers/xdri/driinit.h b/src/egl/drivers/xdri/driinit.h deleted file mode 100644 index 6ea05cebefd..00000000000 --- a/src/egl/drivers/xdri/driinit.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef DRIINIT_INCLUDED -#define DRIINIT_INCLUDED - -#include "glxclient.h" - -extern __GLXDRIdisplay * -__driCreateDisplay(__GLXdisplayPrivate *dpyPriv, int *version); - -#endif /* DRIINIT_INCLUDED */ diff --git a/src/egl/drivers/xdri/egl_xdri.c b/src/egl/drivers/xdri/egl_xdri.c deleted file mode 100644 index 555473c00a5..00000000000 --- a/src/egl/drivers/xdri/egl_xdri.c +++ /dev/null @@ -1,625 +0,0 @@ -/************************************************************************** - * - * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - - -/** - * Code to interface a DRI driver to libEGL. - * Note that unlike previous DRI/EGL interfaces, this one is meant to - * be used _with_ X. Applications will use eglCreateWindowSurface() - * to render into X-created windows. - * - * This is an EGL driver that, in turn, loads a regular DRI driver. - * There are some dependencies on code in libGL, but those could be - * removed with some effort. - * - * Authors: Brian Paul - */ - -#include -#include -#include - -#include "glxinit.h" -#include "driinit.h" -#include "glapi/glapi.h" /* for glapi functions */ - -#include "eglconfig.h" -#include "eglconfigutil.h" -#include "eglcontext.h" -#include "egldisplay.h" -#include "egldriver.h" -#include "eglcurrent.h" -#include "egllog.h" -#include "eglsurface.h" - -#define CALLOC_STRUCT(T) (struct T *) calloc(1, sizeof(struct T)) - -/** subclass of _EGLDriver */ -struct xdri_egl_driver -{ - _EGLDriver Base; /**< base class */ - void (*FlushCurrentContext)(void); -}; - - -/** driver data of _EGLDisplay */ -struct xdri_egl_display -{ - Display *dpy; - __GLXdisplayPrivate *dpyPriv; - __GLXDRIdisplay *driDisplay; - int driVersion; - - __GLXscreenConfigs *psc; - EGLint scr; -}; - - -/** subclass of _EGLContext */ -struct xdri_egl_context -{ - _EGLContext Base; /**< base class */ - - /* just enough info to create dri contexts */ - GLXContext dummy_gc; - - __GLXDRIcontext *driContext; -}; - - -/** subclass of _EGLSurface */ -struct xdri_egl_surface -{ - _EGLSurface Base; /**< base class */ - - Drawable drawable; - __GLXDRIdrawable *driDrawable; -}; - - -/** subclass of _EGLConfig */ -struct xdri_egl_config -{ - _EGLConfig Base; /**< base class */ - - const __GLcontextModes *mode; /**< corresponding GLX mode */ - EGLint window_render_buffer; -}; - - - -/* standard typecasts */ -_EGL_DRIVER_STANDARD_TYPECASTS(xdri_egl) - -#define lookup_display(dpy) xdri_egl_display(dpy) -#define lookup_context(ctx) xdri_egl_context(ctx) -#define lookup_surface(surf) xdri_egl_surface(surf) -#define lookup_config(conf) xdri_egl_config(conf) - - -/** Get size of given window */ -static Status -get_drawable_size(Display *dpy, Drawable d, uint *width, uint *height) -{ - Window root; - Status stat; - int xpos, ypos; - unsigned int w, h, bw, depth; - stat = XGetGeometry(dpy, d, &root, &xpos, &ypos, &w, &h, &bw, &depth); - *width = w; - *height = h; - return stat; -} - - -static EGLBoolean -convert_config(_EGLConfig *conf, EGLint id, const __GLcontextModes *m) -{ - EGLint val; - - if (!_eglConfigFromContextModesRec(conf, m, EGL_OPENGL_BIT, EGL_OPENGL_BIT)) - return EGL_FALSE; - - if (m->doubleBufferMode) { - /* pixmap and pbuffer surfaces are always single-buffered */ - val = GET_CONFIG_ATTRIB(conf, EGL_SURFACE_TYPE); - val &= ~(EGL_PIXMAP_BIT | EGL_PBUFFER_BIT); - SET_CONFIG_ATTRIB(conf, EGL_SURFACE_TYPE, val); - } - else { - /* EGL requires OpenGL ES context to be double-buffered */ - val = GET_CONFIG_ATTRIB(conf, EGL_RENDERABLE_TYPE); - val &= ~(EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT); - SET_CONFIG_ATTRIB(conf, EGL_RENDERABLE_TYPE, val); - } - /* skip "empty" config */ - if (!val) - return EGL_FALSE; - - val = GET_CONFIG_ATTRIB(conf, EGL_SURFACE_TYPE); - if (!(val & EGL_PBUFFER_BIT)) { - /* bind-to-texture cannot be EGL_TRUE without pbuffer bit */ - SET_CONFIG_ATTRIB(conf, EGL_BIND_TO_TEXTURE_RGB, EGL_FALSE); - SET_CONFIG_ATTRIB(conf, EGL_BIND_TO_TEXTURE_RGBA, EGL_FALSE); - } - - /* EGL_NATIVE_RENDERABLE is a boolean */ - val = GET_CONFIG_ATTRIB(conf, EGL_NATIVE_RENDERABLE); - if (val != EGL_TRUE) - SET_CONFIG_ATTRIB(conf, EGL_NATIVE_RENDERABLE, EGL_FALSE); - - return _eglValidateConfig(conf, EGL_FALSE); -} - - -/** - * Produce a set of EGL configs. - */ -static EGLint -create_configs(_EGLDisplay *disp, const __GLcontextModes *m, EGLint first_id) -{ - struct xdri_egl_display *xdri_dpy = lookup_display(disp); - int id = first_id; - - for (; m; m = m->next) { - struct xdri_egl_config *xdri_conf; - _EGLConfig conf; - EGLint rb; - - _eglInitConfig(&conf, disp, id); - if (!convert_config(&conf, id, m)) - continue; - if (m->doubleBufferMode) { - rb = EGL_BACK_BUFFER; - } - else { - /* ignore single-buffered mode for DRISW */ - if (xdri_dpy->driVersion == 0) - continue; - rb = EGL_SINGLE_BUFFER; - } - - xdri_conf = CALLOC_STRUCT(xdri_egl_config); - if (xdri_conf) { - memcpy(&xdri_conf->Base, &conf, sizeof(conf)); - xdri_conf->mode = m; - xdri_conf->window_render_buffer = rb; - _eglAddConfig(disp, &xdri_conf->Base); - id++; - } - } - - return id; -} - - -/** - * Called via eglInitialize(), xdri_dpy->API.Initialize(). - */ -static EGLBoolean -xdri_eglInitialize(_EGLDriver *drv, _EGLDisplay *dpy, - EGLint *minor, EGLint *major) -{ - struct xdri_egl_display *xdri_dpy; - __GLXdisplayPrivate *dpyPriv; - __GLXDRIdisplay *driDisplay; - __GLXscreenConfigs *psc; - EGLint first_id = 1; - int scr; - - xdri_dpy = CALLOC_STRUCT(xdri_egl_display); - if (!xdri_dpy) - return _eglError(EGL_BAD_ALLOC, "eglInitialize"); - - xdri_dpy->dpy = (Display *) dpy->NativeDisplay; - if (!xdri_dpy->dpy) { - xdri_dpy->dpy = XOpenDisplay(NULL); - if (!xdri_dpy->dpy) { - free(xdri_dpy); - return _eglError(EGL_NOT_INITIALIZED, "eglInitialize"); - } - } - - dpyPriv = __glXInitialize(xdri_dpy->dpy); - if (!dpyPriv) { - _eglLog(_EGL_WARNING, "failed to create GLX display"); - free(xdri_dpy); - return _eglError(EGL_NOT_INITIALIZED, "eglInitialize"); - } - - driDisplay = __driCreateDisplay(dpyPriv, &xdri_dpy->driVersion); - if (!driDisplay) { - _eglLog(_EGL_WARNING, "failed to create DRI display"); - free(xdri_dpy); - return _eglError(EGL_NOT_INITIALIZED, "eglInitialize"); - } - - scr = DefaultScreen(xdri_dpy->dpy); - psc = &dpyPriv->screenConfigs[scr]; - - xdri_dpy->dpyPriv = dpyPriv; - xdri_dpy->driDisplay = driDisplay; - xdri_dpy->psc = psc; - xdri_dpy->scr = scr; - - psc->driScreen = driDisplay->createScreen(psc, scr, dpyPriv); - if (!psc->driScreen) { - _eglLog(_EGL_WARNING, "failed to create DRI screen #%d", scr); - free(xdri_dpy); - return _eglError(EGL_NOT_INITIALIZED, "eglInitialize"); - } - - dpy->DriverData = xdri_dpy; - dpy->ClientAPIsMask = EGL_OPENGL_BIT; - - /* add visuals and fbconfigs */ - first_id = create_configs(dpy, psc->visuals, first_id); - create_configs(dpy, psc->configs, first_id); - - /* we're supporting EGL 1.4 */ - *minor = 1; - *major = 4; - - return EGL_TRUE; -} - - -/** - * Called via eglTerminate(), drv->API.Terminate(). - */ -static EGLBoolean -xdri_eglTerminate(_EGLDriver *drv, _EGLDisplay *dpy) -{ - struct xdri_egl_display *xdri_dpy = lookup_display(dpy); - __GLXscreenConfigs *psc; - - _eglReleaseDisplayResources(drv, dpy); - _eglCleanupDisplay(dpy); - - psc = xdri_dpy->psc; - if (psc->driver_configs) { - unsigned int i; - for (i = 0; psc->driver_configs[i]; i++) - free((__DRIconfig *) psc->driver_configs[i]); - free(psc->driver_configs); - psc->driver_configs = NULL; - } - if (psc->driScreen) { - psc->driScreen->destroyScreen(psc); - free(psc->driScreen); - psc->driScreen = NULL; - } - - xdri_dpy->driDisplay->destroyDisplay(xdri_dpy->driDisplay); - - free(xdri_dpy); - dpy->DriverData = NULL; - - return EGL_TRUE; -} - - -/* - * Called from eglGetProcAddress() via drv->API.GetProcAddress(). - */ -static _EGLProc -xdri_eglGetProcAddress(_EGLDriver *drv, const char *procname) -{ - /* the symbol is defined in libGL.so */ - return (_EGLProc) _glapi_get_proc_address(procname); -} - - -/** - * Called via eglCreateContext(), drv->API.CreateContext(). - */ -static _EGLContext * -xdri_eglCreateContext(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, - _EGLContext *share_list, const EGLint *attrib_list) -{ - struct xdri_egl_display *xdri_dpy = lookup_display(dpy); - struct xdri_egl_config *xdri_config = lookup_config(conf); - struct xdri_egl_context *shared = lookup_context(share_list); - __GLXscreenConfigs *psc = xdri_dpy->psc; - int renderType = GLX_RGBA_BIT; - struct xdri_egl_context *xdri_ctx; - - xdri_ctx = CALLOC_STRUCT(xdri_egl_context); - if (!xdri_ctx) { - _eglError(EGL_BAD_ALLOC, "eglCreateContext"); - return NULL; - } - - xdri_ctx->dummy_gc = CALLOC_STRUCT(__GLXcontextRec); - if (!xdri_ctx->dummy_gc) { - _eglError(EGL_BAD_ALLOC, "eglCreateContext"); - free(xdri_ctx); - return NULL; - } - - if (!_eglInitContext(&xdri_ctx->Base, dpy, &xdri_config->Base, attrib_list)) { - free(xdri_ctx->dummy_gc); - free(xdri_ctx); - return NULL; - } - - /* the config decides the render buffer for the context */ - xdri_ctx->Base.WindowRenderBuffer = xdri_config->window_render_buffer; - - xdri_ctx->driContext = - psc->driScreen->createContext(psc, - xdri_config->mode, - xdri_ctx->dummy_gc, - (shared) ? shared->dummy_gc : NULL, - renderType); - if (!xdri_ctx->driContext) { - free(xdri_ctx->dummy_gc); - free(xdri_ctx); - return NULL; - } - - /* fill in the required field */ - xdri_ctx->dummy_gc->driContext = xdri_ctx->driContext; - - return &xdri_ctx->Base; -} - - -/** - * Destroy a context. - */ -static void -destroy_context(_EGLDisplay *dpy, _EGLContext *ctx) -{ - struct xdri_egl_display *xdri_dpy = lookup_display(dpy); - struct xdri_egl_context *xdri_ctx = lookup_context(ctx); - - /* FIXME a context might live longer than its display */ - if (!dpy->Initialized) - _eglLog(_EGL_FATAL, "destroy a context with an unitialized display"); - - xdri_ctx->driContext->destroyContext(xdri_ctx->driContext, - xdri_dpy->psc, xdri_dpy->dpy); - free(xdri_ctx->dummy_gc); - free(xdri_ctx); -} - - -/** - * Destroy a surface. - */ -static void -destroy_surface(_EGLDisplay *dpy, _EGLSurface *surf) -{ - struct xdri_egl_surface *xdri_surf = lookup_surface(surf); - - if (!dpy->Initialized) - _eglLog(_EGL_FATAL, "destroy a surface with an unitialized display"); - - xdri_surf->driDrawable->destroyDrawable(xdri_surf->driDrawable); - free(xdri_surf); -} - - -static EGLBoolean -xdri_eglDestroyContext(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx) -{ - if (!_eglIsContextBound(ctx)) - destroy_context(dpy, ctx); - return EGL_TRUE; -} - - -/** - * Called via eglMakeCurrent(), drv->API.MakeCurrent(). - */ -static EGLBoolean -xdri_eglMakeCurrent(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *d, - _EGLSurface *r, _EGLContext *context) -{ - struct xdri_egl_driver *xdri_driver = xdri_egl_driver(drv); - struct xdri_egl_context *xdri_ctx = lookup_context(context); - struct xdri_egl_surface *draw = lookup_surface(d); - struct xdri_egl_surface *read = lookup_surface(r); - - /* bind the new context and return the "orphaned" one */ - if (!_eglBindContext(&context, &d, &r)) - return EGL_FALSE; - - /* flush before context switch */ - if (context && xdri_driver->FlushCurrentContext) - xdri_driver->FlushCurrentContext(); - - /* the symbol is defined in libGL.so */ - _glapi_check_multithread(); - - if (xdri_ctx) { - if (!xdri_ctx->driContext->bindContext(xdri_ctx->driContext, - draw->driDrawable, - read->driDrawable)) { - return EGL_FALSE; - } - } - else if (context) { - xdri_ctx = lookup_context(context); - xdri_ctx->driContext->unbindContext(xdri_ctx->driContext); - } - - if (context && !_eglIsContextLinked(context)) - destroy_context(dpy, context); - if (d && !_eglIsSurfaceLinked(d)) - destroy_surface(dpy, d); - if (r && r != d && !_eglIsSurfaceLinked(r)) - destroy_surface(dpy, r); - - return EGL_TRUE; -} - - -/** - * Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface(). - */ -static _EGLSurface * -xdri_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, - EGLNativeWindowType window, - const EGLint *attrib_list) -{ - struct xdri_egl_display *xdri_dpy = lookup_display(dpy); - struct xdri_egl_config *xdri_config = lookup_config(conf); - struct xdri_egl_surface *xdri_surf; - uint width, height; - - xdri_surf = CALLOC_STRUCT(xdri_egl_surface); - if (!xdri_surf) { - _eglError(EGL_BAD_ALLOC, "eglCreateWindowSurface"); - return NULL; - } - - if (!_eglInitSurface(&xdri_surf->Base, dpy, EGL_WINDOW_BIT, - &xdri_config->Base, attrib_list)) { - free(xdri_surf); - return NULL; - } - - xdri_surf->driDrawable = - xdri_dpy->psc->driScreen->createDrawable(xdri_dpy->psc, - (XID) window, - (GLXDrawable) window, - xdri_config->mode); - if (!xdri_surf->driDrawable) { - free(xdri_surf); - return NULL; - } - - xdri_surf->drawable = (Drawable) window; - - get_drawable_size(xdri_dpy->dpy, window, &width, &height); - xdri_surf->Base.Width = width; - xdri_surf->Base.Height = height; - - return &xdri_surf->Base; -} - - -/** - * Called via eglCreatePbufferSurface(), drv->API.CreatePbufferSurface(). - */ -static _EGLSurface * -xdri_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf, - const EGLint *attrib_list) -{ - return NULL; -} - - - -static EGLBoolean -xdri_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface) -{ - if (!_eglIsSurfaceBound(surface)) - destroy_surface(dpy, surface); - return EGL_TRUE; -} - - -static EGLBoolean -xdri_eglBindTexImage(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf, - EGLint buffer) -{ - return EGL_FALSE; -} - - -static EGLBoolean -xdri_eglReleaseTexImage(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf, - EGLint buffer) -{ - return EGL_FALSE; -} - - -static EGLBoolean -xdri_eglSwapBuffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw) -{ - struct xdri_egl_driver *xdri_driver = xdri_egl_driver(drv); - struct xdri_egl_display *xdri_dpy = lookup_display(dpy); - struct xdri_egl_surface *xdri_surf = lookup_surface(draw); - - /* swapBuffers does not flush commands */ - if (draw->CurrentContext && xdri_driver->FlushCurrentContext) - xdri_driver->FlushCurrentContext(); - - xdri_dpy->psc->driScreen->swapBuffers(xdri_surf->driDrawable, 0, 0, 0); - - return EGL_TRUE; -} - - -static void -xdri_Unload(_EGLDriver *drv) -{ - struct xdri_egl_driver *xdri_drv = xdri_egl_driver(drv); - free(xdri_drv); -} - - -/** - * This is the main entrypoint into the driver, called by libEGL. - * Create a new _EGLDriver object and init its dispatch table. - */ -_EGLDriver * -_eglMain(const char *args) -{ - struct xdri_egl_driver *xdri_drv = CALLOC_STRUCT(xdri_egl_driver); - if (!xdri_drv) - return NULL; - - _eglInitDriverFallbacks(&xdri_drv->Base); - xdri_drv->Base.API.Initialize = xdri_eglInitialize; - xdri_drv->Base.API.Terminate = xdri_eglTerminate; - - xdri_drv->Base.API.GetProcAddress = xdri_eglGetProcAddress; - - xdri_drv->Base.API.CreateContext = xdri_eglCreateContext; - xdri_drv->Base.API.DestroyContext = xdri_eglDestroyContext; - xdri_drv->Base.API.MakeCurrent = xdri_eglMakeCurrent; - xdri_drv->Base.API.CreateWindowSurface = xdri_eglCreateWindowSurface; - xdri_drv->Base.API.CreatePbufferSurface = xdri_eglCreatePbufferSurface; - xdri_drv->Base.API.DestroySurface = xdri_eglDestroySurface; - xdri_drv->Base.API.BindTexImage = xdri_eglBindTexImage; - xdri_drv->Base.API.ReleaseTexImage = xdri_eglReleaseTexImage; - xdri_drv->Base.API.SwapBuffers = xdri_eglSwapBuffers; - - xdri_drv->Base.Name = "X/DRI"; - xdri_drv->Base.Unload = xdri_Unload; - - /* we need a way to flush commands */ - xdri_drv->FlushCurrentContext = - (void (*)(void)) xdri_eglGetProcAddress(&xdri_drv->Base, "glFlush"); - - return &xdri_drv->Base; -} diff --git a/src/gallium/state_trackers/egl/Makefile b/src/gallium/state_trackers/egl/Makefile index b696f2fae93..2863320a480 100644 --- a/src/gallium/state_trackers/egl/Makefile +++ b/src/gallium/state_trackers/egl/Makefile @@ -15,13 +15,11 @@ common_OBJECTS = $(common_SOURCES:.c=.o) x11_INCLUDES = \ -I$(TOP)/src/gallium/drivers \ -I$(TOP)/src/glx/x11 \ - -I$(TOP)/src/egl/drivers/xdri \ -I$(TOP)/src/mesa \ $(shell pkg-config --cflags-only-I libdrm) x11_SOURCES = $(wildcard x11/*.c) \ - $(TOP)/src/glx/x11/dri2.c \ - $(TOP)/src/egl/drivers/xdri/glxinit.c + $(TOP)/src/glx/x11/dri2.c x11_OBJECTS = $(x11_SOURCES:.c=.o) diff --git a/src/egl/drivers/xdri/glxinit.c b/src/gallium/state_trackers/egl/x11/glxinit.c similarity index 100% rename from src/egl/drivers/xdri/glxinit.c rename to src/gallium/state_trackers/egl/x11/glxinit.c diff --git a/src/egl/drivers/xdri/glxinit.h b/src/gallium/state_trackers/egl/x11/glxinit.h similarity index 100% rename from src/egl/drivers/xdri/glxinit.h rename to src/gallium/state_trackers/egl/x11/glxinit.h diff --git a/src/gallium/state_trackers/egl/x11/x11_screen.c b/src/gallium/state_trackers/egl/x11/x11_screen.c index 76ce45ee574..d72bfc99d3e 100644 --- a/src/gallium/state_trackers/egl/x11/x11_screen.c +++ b/src/gallium/state_trackers/egl/x11/x11_screen.c @@ -43,7 +43,7 @@ struct x11_screen { int number; /* - * This is used to fetch GLX visuals/fbconfigs. It uses code from egl_xdri. + * This is used to fetch GLX visuals/fbconfigs. It steals code from GLX. * It might be better to rewrite the part in Xlib or XCB. */ __GLXdisplayPrivate *glx_dpy; -- 2.30.2