X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=blobdiff_plain;f=src%2Fglx%2Fdrisw_glx.c;h=749ceb08aacbc9e9ece0ff1b95b3993b42ca0f7c;hp=7bd64506ee8ed2074066be373391409b4fba468c;hb=679c2ef8a058824615fbc4c5aba40d65d1ed9170;hpb=636d01bd61cac83e13c3c64874e7e34e828ca93a diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c index 7bd64506ee8..749ceb08aac 100644 --- a/src/glx/drisw_glx.c +++ b/src/glx/drisw_glx.c @@ -27,43 +27,7 @@ #include "glxclient.h" #include #include "dri_common.h" - -struct drisw_display -{ - __GLXDRIdisplay base; -}; - -struct drisw_context -{ - struct glx_context base; - __DRIcontext *driContext; - -}; - -struct drisw_screen -{ - struct glx_screen base; - - __DRIscreen *driScreen; - __GLXDRIscreen vtable; - const __DRIcoreExtension *core; - const __DRIswrastExtension *swrast; - const __DRIconfig **driver_configs; - - void *driver; -}; - -struct drisw_drawable -{ - __GLXDRIdrawable base; - - GC gc; - GC swapgc; - - __DRIdrawable *driDrawable; - XVisualInfo *visinfo; - XImage *ximage; -}; +#include "drisw_priv.h" static Bool XCreateDrawable(struct drisw_drawable * pdp, @@ -85,11 +49,13 @@ XCreateDrawable(struct drisw_drawable * pdp, XChangeGC(dpy, pdp->swapgc, GCGraphicsExposures, &gcvalues); /* visual */ - visTemp.screen = DefaultScreen(dpy); visTemp.visualid = visualid; - visMask = (VisualScreenMask | VisualIDMask); + visMask = VisualIDMask; pdp->visinfo = XGetVisualInfo(dpy, visMask, &visTemp, &num_visuals); + if (!pdp->visinfo || num_visuals == 0) + return False; + /* create XImage */ pdp->ximage = XCreateImage(dpy, pdp->visinfo->visual, @@ -114,7 +80,7 @@ static void XDestroyDrawable(struct drisw_drawable * pdp, Display * dpy, XID drawable) { XDestroyImage(pdp->ximage); - XFree(pdp->visinfo); + free(pdp->visinfo); XFreeGC(dpy, pdp->gc); XFreeGC(dpy, pdp->swapgc); @@ -167,9 +133,9 @@ bytes_per_line(unsigned pitch_bits, unsigned mul) } static void -swrastPutImage(__DRIdrawable * draw, int op, - int x, int y, int w, int h, - char *data, void *loaderPrivate) +swrastPutImage2(__DRIdrawable * draw, int op, + int x, int y, int w, int h, int stride, + char *data, void *loaderPrivate) { struct drisw_drawable *pdp = loaderPrivate; __GLXDRIdrawable *pdraw = &(pdp->base); @@ -195,13 +161,21 @@ swrastPutImage(__DRIdrawable * draw, int op, ximage->data = data; ximage->width = w; ximage->height = h; - ximage->bytes_per_line = bytes_per_line(w * ximage->bits_per_pixel, 32); + ximage->bytes_per_line = stride ? stride : bytes_per_line(w * ximage->bits_per_pixel, 32); XPutImage(dpy, drawable, gc, ximage, 0, 0, x, y, w, h); ximage->data = NULL; } +static void +swrastPutImage(__DRIdrawable * draw, int op, + int x, int y, int w, int h, + char *data, void *loaderPrivate) +{ + swrastPutImage2(draw, op, x, y, w, h, 0, data, loaderPrivate); +} + static void swrastGetImage(__DRIdrawable * read, int x, int y, int w, int h, @@ -227,10 +201,12 @@ swrastGetImage(__DRIdrawable * read, } static const __DRIswrastLoaderExtension swrastLoaderExtension = { - {__DRI_SWRAST_LOADER, __DRI_SWRAST_LOADER_VERSION}, - swrastGetDrawableInfo, - swrastPutImage, - swrastGetImage + .base = {__DRI_SWRAST_LOADER, 2 }, + + .getDrawableInfo = swrastGetDrawableInfo, + .putImage = swrastPutImage, + .getImage = swrastGetImage, + .putImage2 = swrastPutImage2, }; static const __DRIextension *loader_extensions[] = { @@ -251,15 +227,11 @@ drisw_destroy_context(struct glx_context *context) driReleaseDrawables(&pcp->base); - if (context->xid) - glx_send_destroy_context(psc->base.dpy, context->xid); - - if (context->extensions) - XFree((char *) context->extensions); + free((char *) context->extensions); (*psc->core->destroyContext) (pcp->driContext); - Xfree(pcp); + free(pcp); } static int @@ -294,16 +266,75 @@ drisw_unbind_context(struct glx_context *context, struct glx_context *new) (*psc->core->unbindContext) (pcp->driContext); } +static void +drisw_bind_tex_image(Display * dpy, + GLXDrawable drawable, + int buffer, const int *attrib_list) +{ + struct glx_context *gc = __glXGetCurrentContext(); + struct drisw_context *pcp = (struct drisw_context *) gc; + __GLXDRIdrawable *base = GetGLXDRIDrawable(dpy, drawable); + struct drisw_drawable *pdraw = (struct drisw_drawable *) base; + struct drisw_screen *psc; + + __glXInitialize(dpy); + + if (pdraw != NULL) { + psc = (struct drisw_screen *) base->psc; + + if (!psc->texBuffer) + return; + + if (psc->texBuffer->base.version >= 2 && + psc->texBuffer->setTexBuffer2 != NULL) { + (*psc->texBuffer->setTexBuffer2) (pcp->driContext, + pdraw->base.textureTarget, + pdraw->base.textureFormat, + pdraw->driDrawable); + } + else { + (*psc->texBuffer->setTexBuffer) (pcp->driContext, + pdraw->base.textureTarget, + pdraw->driDrawable); + } + } +} + +static void +drisw_release_tex_image(Display * dpy, GLXDrawable drawable, int buffer) +{ + struct glx_context *gc = __glXGetCurrentContext(); + struct drisw_context *pcp = (struct drisw_context *) gc; + __GLXDRIdrawable *base = GetGLXDRIDrawable(dpy, drawable); + struct glx_display *dpyPriv = __glXInitialize(dpy); + struct drisw_drawable *pdraw = (struct drisw_drawable *) base; + struct drisw_screen *psc; + + if (dpyPriv != NULL && pdraw != NULL) { + psc = (struct drisw_screen *) base->psc; + + if (!psc->texBuffer) + return; + + if (psc->texBuffer->base.version >= 3 && + psc->texBuffer->releaseTexBuffer != NULL) { + (*psc->texBuffer->releaseTexBuffer) (pcp->driContext, + pdraw->base.textureTarget, + pdraw->driDrawable); + } + } +} + static const struct glx_context_vtable drisw_context_vtable = { - drisw_destroy_context, - drisw_bind_context, - drisw_unbind_context, - NULL, - NULL, - DRI_glXUseXFont, - NULL, - NULL, - NULL, /* get_proc_address */ + .destroy = drisw_destroy_context, + .bind = drisw_bind_context, + .unbind = drisw_unbind_context, + .wait_gl = NULL, + .wait_x = NULL, + .use_x_font = DRI_glXUseXFont, + .bind_tex_image = drisw_bind_tex_image, + .release_tex_image = drisw_release_tex_image, + .get_proc_address = NULL, }; static struct glx_context * @@ -319,26 +350,130 @@ drisw_create_context(struct glx_screen *base, if (!psc->base.driScreen) return NULL; + /* Check the renderType value */ + if (!validate_renderType_against_config(config_base, renderType)) + return NULL; + if (shareList) { + /* If the shareList context is not a DRISW context, we cannot possibly + * create a DRISW context that shares it. + */ + if (shareList->vtable->destroy != drisw_destroy_context) { + return NULL; + } + pcp_shared = (struct drisw_context *) shareList; shared = pcp_shared->driContext; } - pcp = Xmalloc(sizeof *pcp); + pcp = calloc(1, sizeof *pcp); if (pcp == NULL) return NULL; - memset(pcp, 0, sizeof *pcp); if (!glx_context_init(&pcp->base, &psc->base, &config->base)) { - Xfree(pcp); + free(pcp); return NULL; } + pcp->base.renderType = renderType; + pcp->driContext = (*psc->core->createNewContext) (psc->driScreen, config->driConfig, shared, pcp); if (pcp->driContext == NULL) { - Xfree(pcp); + free(pcp); + return NULL; + } + + pcp->base.vtable = &drisw_context_vtable; + + return &pcp->base; +} + +static struct glx_context * +drisw_create_context_attribs(struct glx_screen *base, + struct glx_config *config_base, + struct glx_context *shareList, + unsigned num_attribs, + const uint32_t *attribs, + unsigned *error) +{ + struct drisw_context *pcp, *pcp_shared; + __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) config_base; + struct drisw_screen *psc = (struct drisw_screen *) base; + __DRIcontext *shared = NULL; + + uint32_t minor_ver; + uint32_t major_ver; + uint32_t renderType; + uint32_t flags; + unsigned api; + int reset; + uint32_t ctx_attribs[2 * 4]; + unsigned num_ctx_attribs = 0; + + if (!psc->base.driScreen) + return NULL; + + if (psc->swrast->base.version < 3) + return NULL; + + /* Remap the GLX tokens to DRI2 tokens. + */ + if (!dri2_convert_glx_attribs(num_attribs, attribs, + &major_ver, &minor_ver, &renderType, &flags, + &api, &reset, error)) + return NULL; + + /* Check the renderType value */ + if (!validate_renderType_against_config(config_base, renderType)) { + return NULL; + } + + if (reset != __DRI_CTX_RESET_NO_NOTIFICATION) + return NULL; + + if (shareList) { + pcp_shared = (struct drisw_context *) shareList; + shared = pcp_shared->driContext; + } + + pcp = calloc(1, sizeof *pcp); + if (pcp == NULL) + return NULL; + + if (!glx_context_init(&pcp->base, &psc->base, &config->base)) { + free(pcp); + return NULL; + } + + ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_MAJOR_VERSION; + ctx_attribs[num_ctx_attribs++] = major_ver; + ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_MINOR_VERSION; + ctx_attribs[num_ctx_attribs++] = minor_ver; + + if (flags != 0) { + ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_FLAGS; + + /* The current __DRI_CTX_FLAG_* values are identical to the + * GLX_CONTEXT_*_BIT values. + */ + ctx_attribs[num_ctx_attribs++] = flags; + } + + pcp->base.renderType = renderType; + + pcp->driContext = + (*psc->swrast->createContextAttribs) (psc->driScreen, + api, + config->driConfig, + shared, + num_ctx_attribs / 2, + ctx_attribs, + error, + pcp); + if (pcp->driContext == NULL) { + free(pcp); return NULL; } @@ -356,7 +491,7 @@ driswDestroyDrawable(__GLXDRIdrawable * pdraw) (*psc->core->destroyDrawable) (pdp->driDrawable); XDestroyDrawable(pdp, pdraw->psc->dpy, pdraw->drawable); - Xfree(pdp); + free(pdp); } static __GLXDRIdrawable * @@ -366,19 +501,22 @@ driswCreateDrawable(struct glx_screen *base, XID xDrawable, struct drisw_drawable *pdp; __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) modes; struct drisw_screen *psc = (struct drisw_screen *) base; - + Bool ret; const __DRIswrastExtension *swrast = psc->swrast; - pdp = Xmalloc(sizeof(*pdp)); + pdp = calloc(1, sizeof(*pdp)); if (!pdp) return NULL; - memset(pdp, 0, sizeof *pdp); pdp->base.xDrawable = xDrawable; pdp->base.drawable = drawable; pdp->base.psc = &psc->base; - XCreateDrawable(pdp, psc->base.dpy, xDrawable, modes->visualID); + ret = XCreateDrawable(pdp, psc->base.dpy, xDrawable, modes->visualID); + if (!ret) { + free(pdp); + return NULL; + } /* Create a new drawable */ pdp->driDrawable = @@ -386,7 +524,7 @@ driswCreateDrawable(struct glx_screen *base, XID xDrawable, if (!pdp->driDrawable) { XDestroyDrawable(pdp, psc->base.dpy, xDrawable); - Xfree(pdp); + free(pdp); return NULL; } @@ -397,7 +535,8 @@ driswCreateDrawable(struct glx_screen *base, XID xDrawable, static int64_t driswSwapBuffers(__GLXDRIdrawable * pdraw, - int64_t target_msc, int64_t divisor, int64_t remainder) + int64_t target_msc, int64_t divisor, int64_t remainder, + Bool flush) { struct drisw_drawable *pdp = (struct drisw_drawable *) pdraw; struct drisw_screen *psc = (struct drisw_screen *) pdp->base.psc; @@ -406,11 +545,30 @@ driswSwapBuffers(__GLXDRIdrawable * pdraw, (void) divisor; (void) remainder; + if (flush) { + glFlush(); + } + (*psc->core->swapBuffers) (pdp->driDrawable); return 0; } +static void +driswCopySubBuffer(__GLXDRIdrawable * pdraw, + int x, int y, int width, int height, Bool flush) +{ + struct drisw_drawable *pdp = (struct drisw_drawable *) pdraw; + struct drisw_screen *psc = (struct drisw_screen *) pdp->base.psc; + + if (flush) { + glFlush(); + } + + (*psc->copySubBuffer->copySubBuffer) (pdp->driDrawable, + x, y, width, height); +} + static void driswDestroyScreen(struct glx_screen *base) { @@ -422,23 +580,66 @@ driswDestroyScreen(struct glx_screen *base) psc->driScreen = NULL; if (psc->driver) dlclose(psc->driver); + free(psc); } +#define SWRAST_DRIVER_NAME "swrast" + static void * driOpenSwrast(void) { void *driver = NULL; if (driver == NULL) - driver = driOpenDriver("swrast"); + driver = driOpenDriver(SWRAST_DRIVER_NAME); return driver; } static const struct glx_screen_vtable drisw_screen_vtable = { - drisw_create_context + .create_context = drisw_create_context, + .create_context_attribs = drisw_create_context_attribs, + .query_renderer_integer = drisw_query_renderer_integer, + .query_renderer_string = drisw_query_renderer_string, }; +static void +driswBindExtensions(struct drisw_screen *psc, const __DRIextension **extensions) +{ + int i; + + __glXEnableDirectExtension(&psc->base, "GLX_SGI_make_current_read"); + + if (psc->swrast->base.version >= 3) { + __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context"); + __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context_profile"); + + /* DRISW version >= 2 implies support for OpenGL ES 2.0. + */ + __glXEnableDirectExtension(&psc->base, + "GLX_EXT_create_context_es2_profile"); + } + + if (psc->copySubBuffer) + __glXEnableDirectExtension(&psc->base, "GLX_MESA_copy_sub_buffer"); + + /* FIXME: Figure out what other extensions can be ported here from dri2. */ + for (i = 0; extensions[i]; i++) { + if ((strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0)) { + psc->texBuffer = (__DRItexBufferExtension *) extensions[i]; + __glXEnableDirectExtension(&psc->base, "GLX_EXT_texture_from_pixmap"); + } + /* DRISW version 3 is also required because GLX_MESA_query_renderer + * requires GLX_ARB_create_context_profile. + */ + if (psc->swrast->base.version >= 3 + && strcmp(extensions[i]->name, __DRI2_RENDERER_QUERY) == 0) { + psc->rendererQuery = (__DRI2rendererQueryExtension *) extensions[i]; + __glXEnableDirectExtension(&psc->base, "GLX_MESA_query_renderer"); + } + } +} + static struct glx_screen * driswCreateScreen(int screen, struct glx_display *priv) { @@ -446,15 +647,15 @@ driswCreateScreen(int screen, struct glx_display *priv) const __DRIconfig **driver_configs; const __DRIextension **extensions; struct drisw_screen *psc; + struct glx_config *configs = NULL, *visuals = NULL; int i; - psc = Xcalloc(1, sizeof *psc); + psc = calloc(1, sizeof *psc); if (psc == NULL) return NULL; - memset(psc, 0, sizeof *psc); if (!glx_screen_init(&psc->base, screen, priv)) { - Xfree(psc); + free(psc); return NULL; } @@ -462,17 +663,17 @@ driswCreateScreen(int screen, struct glx_display *priv) if (psc->driver == NULL) goto handle_error; - extensions = dlsym(psc->driver, __DRI_DRIVER_EXTENSIONS); - if (extensions == NULL) { - ErrorMessageF("driver exports no extensions (%s)\n", dlerror()); + extensions = driGetDriverExtensions(psc->driver, SWRAST_DRIVER_NAME); + if (extensions == NULL) goto handle_error; - } for (i = 0; extensions[i]; i++) { if (strcmp(extensions[i]->name, __DRI_CORE) == 0) psc->core = (__DRIcoreExtension *) extensions[i]; if (strcmp(extensions[i]->name, __DRI_SWRAST) == 0) psc->swrast = (__DRIswrastExtension *) extensions[i]; + if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) + psc->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i]; } if (psc->core == NULL || psc->swrast == NULL) { @@ -480,18 +681,36 @@ driswCreateScreen(int screen, struct glx_display *priv) goto handle_error; } - psc->driScreen = - psc->swrast->createNewScreen(screen, loader_extensions, - &driver_configs, psc); + if (psc->swrast->base.version >= 4) { + psc->driScreen = + psc->swrast->createNewScreen2(screen, loader_extensions, + extensions, + &driver_configs, psc); + } else { + psc->driScreen = + psc->swrast->createNewScreen(screen, loader_extensions, + &driver_configs, psc); + } if (psc->driScreen == NULL) { ErrorMessageF("failed to create dri screen\n"); goto handle_error; } - psc->base.configs = - driConvertConfigs(psc->core, psc->base.configs, driver_configs); - psc->base.visuals = - driConvertConfigs(psc->core, psc->base.visuals, driver_configs); + extensions = psc->core->getExtensions(psc->driScreen); + driswBindExtensions(psc, extensions); + + configs = driConvertConfigs(psc->core, psc->base.configs, driver_configs); + visuals = driConvertConfigs(psc->core, psc->base.visuals, driver_configs); + + if (!configs || !visuals) { + ErrorMessageF("No matching fbConfigs or visuals found\n"); + goto handle_error; + } + + glx_config_destroy_list(psc->base.configs); + psc->base.configs = configs; + glx_config_destroy_list(psc->base.visuals); + psc->base.visuals = visuals; psc->driver_configs = driver_configs; @@ -502,15 +721,26 @@ driswCreateScreen(int screen, struct glx_display *priv) psp->createDrawable = driswCreateDrawable; psp->swapBuffers = driswSwapBuffers; + if (psc->copySubBuffer) + psp->copySubBuffer = driswCopySubBuffer; + return &psc->base; handle_error: + if (configs) + glx_config_destroy_list(configs); + if (visuals) + glx_config_destroy_list(visuals); + if (psc->driScreen) + psc->core->destroyScreen(psc->driScreen); + psc->driScreen = NULL; + if (psc->driver) dlclose(psc->driver); glx_screen_cleanup(&psc->base); - Xfree(psc); + free(psc); - ErrorMessageF("reverting to indirect rendering\n"); + CriticalErrorMessageF("failed to load driver: %s\n", SWRAST_DRIVER_NAME); return NULL; } @@ -520,7 +750,7 @@ driswCreateScreen(int screen, struct glx_display *priv) static void driswDestroyDisplay(__GLXDRIdisplay * dpy) { - Xfree(dpy); + free(dpy); } /* @@ -533,7 +763,7 @@ driswCreateDisplay(Display * dpy) { struct drisw_display *pdpyp; - pdpyp = Xmalloc(sizeof *pdpyp); + pdpyp = malloc(sizeof *pdpyp); if (pdpyp == NULL) return NULL;