const __DRIcoreExtension *core;
const __DRIswrastExtension *swrast;
const __DRItexBufferExtension *texBuffer;
+ const __DRIcopySubBufferExtension *copySubBuffer;
const __DRIconfig **driver_configs;
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,
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);
}
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);
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,
{__DRI_SWRAST_LOADER, __DRI_SWRAST_LOADER_VERSION},
swrastGetDrawableInfo,
swrastPutImage,
- swrastGetImage
+ swrastGetImage,
+ swrastPutImage2,
};
static const __DRIextension *loader_extensions[] = {
driReleaseDrawables(&pcp->base);
- if (context->extensions)
- XFree((char *) context->extensions);
+ free((char *) context->extensions);
(*psc->core->destroyContext) (pcp->driContext);
- Xfree(pcp);
+ free(pcp);
}
static int
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.
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;
}
struct drisw_screen *psc = (struct drisw_screen *) base;
__DRIcontext *shared = NULL;
- uint32_t minor_ver = 1;
- uint32_t major_ver = 0;
- uint32_t flags = 0;
+ 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;
/* Remap the GLX tokens to DRI2 tokens.
*/
if (!dri2_convert_glx_attribs(num_attribs, attribs,
- &major_ver, &minor_ver, &flags, &api,
- error))
+ &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) {
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;
}
ctx_attribs[num_ctx_attribs++] = flags;
}
+ pcp->base.renderType = renderType;
+
pcp->driContext =
(*psc->swrast->createContextAttribs) (psc->driScreen,
api,
error,
pcp);
if (pcp->driContext == NULL) {
- Xfree(pcp);
+ free(pcp);
return NULL;
}
(*psc->core->destroyDrawable) (pdp->driDrawable);
XDestroyDrawable(pdp, pdraw->psc->dpy, pdraw->drawable);
- Xfree(pdp);
+ free(pdp);
}
static __GLXDRIdrawable *
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 =
if (!pdp->driDrawable) {
XDestroyDrawable(pdp, psc->base.dpy, xDrawable);
- Xfree(pdp);
+ free(pdp);
return NULL;
}
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;
(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)
{
dlclose(psc->driver);
}
+#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;
}
"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)) {
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;
}
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) {
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;
psp->createDrawable = driswCreateDrawable;
psp->swapBuffers = driswSwapBuffers;
+ if (psc->copySubBuffer)
+ psp->copySubBuffer = driswCopySubBuffer;
+
return &psc->base;
handle_error:
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;
}
static void
driswDestroyDisplay(__GLXDRIdisplay * dpy)
{
- Xfree(dpy);
+ free(dpy);
}
/*
{
struct drisw_display *pdpyp;
- pdpyp = Xmalloc(sizeof *pdpyp);
+ pdpyp = malloc(sizeof *pdpyp);
if (pdpyp == NULL)
return NULL;
projects / mesa.git / blobdiff