void
dri_init_options(struct dri_screen *screen)
{
pipe_loader_load_options(screen->dev);
dri_fill_st_options(screen);
}
GLboolean
dri_create_context(gl_api api, const struct gl_config * visual,
__DRIcontext * cPriv,
unsigned major_version,
unsigned minor_version,
uint32_t flags,
unsigned *error,
void *sharedContextPrivate)
{
__DRIscreen *sPriv = cPriv->driScreenPriv;
struct dri_screen *screen = dri_screen(sPriv);
struct st_api *stapi = screen->st_api;
struct dri_context *ctx = NULL;
struct st_context_iface *st_share = NULL;
struct st_context_attribs attribs;
enum st_context_error ctx_err = 0;
memset(&attribs, 0, sizeof(attribs));
switch (api) {
case API_OPENGLES:
attribs.profile = ST_PROFILE_OPENGL_ES1;
break;
case API_OPENGLES2:
attribs.profile = ST_PROFILE_OPENGL_ES2;
break;
case API_OPENGL:
attribs.profile = ST_PROFILE_DEFAULT;
attribs.major = major_version;
attribs.minor = minor_version;
if ((flags & __DRI_CTX_FLAG_DEBUG) != 0)
attribs.flags |= ST_CONTEXT_FLAG_DEBUG;
if ((flags & __DRI_CTX_FLAG_FORWARD_COMPATIBLE) != 0)
attribs.flags |= ST_CONTEXT_FLAG_FORWARD_COMPATIBLE;
break;
default:
*error = __DRI_CTX_ERROR_BAD_API;
goto fail;
}
if (sharedContextPrivate) {
st_share = ((struct dri_context *)sharedContextPrivate)->st;
}
ctx = CALLOC_STRUCT(dri_context);
if (ctx == NULL) {
*error = __DRI_CTX_ERROR_NO_MEMORY;
goto fail;
}
cPriv->driverPrivate = ctx;
ctx->cPriv = cPriv;
ctx->sPriv = sPriv;
driParseConfigFiles(&ctx->optionCache,
&screen->optionCache, sPriv->myNum, driver_descriptor.name);
dri_fill_st_options(&attribs.options, &ctx->optionCache);
dri_fill_st_visual(&attribs.visual, screen, visual);
ctx->st = stapi->create_context(stapi, &screen->base, &attribs, &ctx_err,
st_share);
if (ctx->st == NULL) {
switch (ctx_err) {
case ST_CONTEXT_SUCCESS:
*error = __DRI_CTX_ERROR_SUCCESS;
break;
case ST_CONTEXT_ERROR_NO_MEMORY:
*error = __DRI_CTX_ERROR_NO_MEMORY;
break;
case ST_CONTEXT_ERROR_BAD_API:
*error = __DRI_CTX_ERROR_BAD_API;
break;
case ST_CONTEXT_ERROR_BAD_VERSION:
*error = __DRI_CTX_ERROR_BAD_VERSION;
break;
case ST_CONTEXT_ERROR_BAD_FLAG:
*error = __DRI_CTX_ERROR_BAD_FLAG;
break;
case ST_CONTEXT_ERROR_UNKNOWN_ATTRIBUTE:
*error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE;
break;
case ST_CONTEXT_ERROR_UNKNOWN_FLAG:
*error = __DRI_CTX_ERROR_UNKNOWN_FLAG;
break;
}
goto fail;
}
ctx->st->st_manager_private = (void *) ctx;
ctx->stapi = stapi;
// Context successfully created. See if post-processing is requested.
dri_pp_query(ctx);
ctx->pp = pp_init(screen->base.screen, ctx->pp_enabled);
*error = __DRI_CTX_ERROR_SUCCESS;
return GL_TRUE;
fail:
if (ctx && ctx->st)
ctx->st->destroy(ctx->st);
FREE(ctx);
return GL_FALSE;
}
GLboolean
dri_create_context(gl_api api, const struct gl_config * visual,
__DRIcontext * cPriv,
unsigned major_version,
unsigned minor_version,
uint32_t flags,
bool notify_reset,
unsigned *error,
void *sharedContextPrivate)
{
__DRIscreen *sPriv = cPriv->driScreenPriv;
struct dri_screen *screen = dri_screen(sPriv);
struct st_api *stapi = screen->st_api;
struct dri_context *ctx = NULL;
struct st_context_iface *st_share = NULL;
struct st_context_attribs attribs;
enum st_context_error ctx_err = 0;
memset(&attribs, 0, sizeof(attribs));
switch (api) {
case API_OPENGLES:
attribs.profile = ST_PROFILE_OPENGL_ES1;
break;
case API_OPENGLES2:
attribs.profile = ST_PROFILE_OPENGL_ES2;
break;
case API_OPENGL_COMPAT:
case API_OPENGL_CORE:
attribs.profile = api == API_OPENGL_COMPAT ? ST_PROFILE_DEFAULT
: ST_PROFILE_OPENGL_CORE;
attribs.major = major_version;
attribs.minor = minor_version;
if ((flags & __DRI_CTX_FLAG_DEBUG) != 0)
attribs.flags |= ST_CONTEXT_FLAG_DEBUG;
if ((flags & __DRI_CTX_FLAG_FORWARD_COMPATIBLE) != 0)
attribs.flags |= ST_CONTEXT_FLAG_FORWARD_COMPATIBLE;
break;
default:
*error = __DRI_CTX_ERROR_BAD_API;
goto fail;
}
if (flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_FORWARD_COMPATIBLE)) {
*error = __DRI_CTX_ERROR_UNKNOWN_FLAG;
goto fail;
}
if (notify_reset) {
*error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE;
goto fail;
}
if (sharedContextPrivate) {
st_share = ((struct dri_context *)sharedContextPrivate)->st;
}
ctx = CALLOC_STRUCT(dri_context);
if (ctx == NULL) {
*error = __DRI_CTX_ERROR_NO_MEMORY;
goto fail;
}
cPriv->driverPrivate = ctx;
ctx->cPriv = cPriv;
ctx->sPriv = sPriv;
dri_fill_st_options(&attribs.options, &screen->optionCache);
dri_fill_st_visual(&attribs.visual, screen, visual);
ctx->st = stapi->create_context(stapi, &screen->base, &attribs, &ctx_err,
st_share);
if (ctx->st == NULL) {
switch (ctx_err) {
case ST_CONTEXT_SUCCESS:
*error = __DRI_CTX_ERROR_SUCCESS;
break;
case ST_CONTEXT_ERROR_NO_MEMORY:
*error = __DRI_CTX_ERROR_NO_MEMORY;
break;
case ST_CONTEXT_ERROR_BAD_API:
*error = __DRI_CTX_ERROR_BAD_API;
break;
case ST_CONTEXT_ERROR_BAD_VERSION:
*error = __DRI_CTX_ERROR_BAD_VERSION;
break;
case ST_CONTEXT_ERROR_BAD_FLAG:
*error = __DRI_CTX_ERROR_BAD_FLAG;
break;
case ST_CONTEXT_ERROR_UNKNOWN_ATTRIBUTE:
*error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE;
break;
case ST_CONTEXT_ERROR_UNKNOWN_FLAG:
*error = __DRI_CTX_ERROR_UNKNOWN_FLAG;
break;
}
goto fail;
}
ctx->st->st_manager_private = (void *) ctx;
ctx->stapi = stapi;
if (ctx->st->cso_context) {
ctx->pp = pp_init(ctx->st->pipe, screen->pp_enabled, ctx->st->cso_context);
ctx->hud = hud_create(ctx->st->pipe, ctx->st->cso_context);
}
*error = __DRI_CTX_ERROR_SUCCESS;
return GL_TRUE;
fail:
if (ctx && ctx->st)
ctx->st->destroy(ctx->st);
free(ctx);
return GL_FALSE;
}
