diff options
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/include/state_tracker/st_api.h | 6 | ||||
-rw-r--r-- | src/gallium/state_trackers/egl/common/egl_g3d.c | 10 | ||||
-rw-r--r-- | src/gallium/state_trackers/vega/vg_context.c | 30 | ||||
-rw-r--r-- | src/gallium/state_trackers/vega/vg_context.h | 1 | ||||
-rw-r--r-- | src/gallium/state_trackers/vega/vg_manager.c | 14 |
5 files changed, 34 insertions, 27 deletions
diff --git a/src/gallium/include/state_tracker/st_api.h b/src/gallium/include/state_tracker/st_api.h index 621bdae5c8..1142461188 100644 --- a/src/gallium/include/state_tracker/st_api.h +++ b/src/gallium/include/state_tracker/st_api.h @@ -369,12 +369,6 @@ struct st_api st_proc_t (*get_proc_address)(struct st_api *stapi, const char *procname); /** - * Return true if the visual is supported by the state tracker. - */ - boolean (*is_visual_supported)(struct st_api *stapi, - const struct st_visual *visual); - - /** * Create a rendering context. */ struct st_context_iface *(*create_context)(struct st_api *stapi, diff --git a/src/gallium/state_trackers/egl/common/egl_g3d.c b/src/gallium/state_trackers/egl/common/egl_g3d.c index 8c7d2cb33e..b4ca861efe 100644 --- a/src/gallium/state_trackers/egl/common/egl_g3d.c +++ b/src/gallium/state_trackers/egl/common/egl_g3d.c @@ -272,7 +272,6 @@ egl_g3d_init_config(_EGLDriver *drv, _EGLDisplay *dpy, struct egl_g3d_config *gconf = egl_g3d_config(conf); EGLint buffer_mask, api_mask; EGLBoolean valid; - EGLint i; buffer_mask = 0x0; if (nconf->buffer_mask & (1 << NATIVE_ATTACHMENT_FRONT_LEFT)) @@ -293,14 +292,7 @@ egl_g3d_init_config(_EGLDriver *drv, _EGLDisplay *dpy, gconf->stvis.render_buffer = (buffer_mask & ST_ATTACHMENT_BACK_LEFT_MASK) ? ST_ATTACHMENT_BACK_LEFT : ST_ATTACHMENT_FRONT_LEFT; - api_mask = 0; - for (i = 0; i < ST_API_COUNT; i++) { - struct st_api *stapi = gdrv->stapis[i]; - if (stapi) { - if (stapi->is_visual_supported(stapi, &gconf->stvis)) - api_mask |= egl_g3d_st_api_bit(i); - } - } + api_mask = gdrv->api_mask;; /* this is required by EGL, not by OpenGL ES */ if (nconf->window_bit && gconf->stvis.render_buffer != ST_ATTACHMENT_BACK_LEFT) diff --git a/src/gallium/state_trackers/vega/vg_context.c b/src/gallium/state_trackers/vega/vg_context.c index f02db8949d..b45e0086b4 100644 --- a/src/gallium/state_trackers/vega/vg_context.c +++ b/src/gallium/state_trackers/vega/vg_context.c @@ -65,6 +65,32 @@ static void init_clear(struct vg_context *st) st->clear.fs = util_make_fragment_passthrough_shader(pipe); } + +/** + * A depth/stencil rb will be needed regardless of what the visual says. + */ +static boolean +choose_depth_stencil_format(struct vg_context *ctx) +{ + struct pipe_screen *screen = ctx->pipe->screen; + enum pipe_format formats[] = { + PIPE_FORMAT_Z24_UNORM_S8_USCALED, + PIPE_FORMAT_S8_USCALED_Z24_UNORM, + PIPE_FORMAT_NONE + }; + enum pipe_format *fmt; + + for (fmt = formats; *fmt != PIPE_FORMAT_NONE; fmt++) { + if (screen->is_format_supported(screen, *fmt, + PIPE_TEXTURE_2D, 0, PIPE_BIND_DEPTH_STENCIL, 0)) + break; + } + + ctx->ds_format = *fmt; + + return (ctx->ds_format != PIPE_FORMAT_NONE); +} + void vg_set_current_context(struct vg_context *ctx) { _vg_context = ctx; @@ -81,6 +107,10 @@ struct vg_context * vg_create_context(struct pipe_context *pipe, ctx = CALLOC_STRUCT(vg_context); ctx->pipe = pipe; + if (!choose_depth_stencil_format(ctx)) { + FREE(ctx); + return NULL; + } ctx->dispatch = api_create_dispatch(); diff --git a/src/gallium/state_trackers/vega/vg_context.h b/src/gallium/state_trackers/vega/vg_context.h index 7b59ad512a..80a6c07c69 100644 --- a/src/gallium/state_trackers/vega/vg_context.h +++ b/src/gallium/state_trackers/vega/vg_context.h @@ -94,6 +94,7 @@ struct vg_context struct mapi_table *dispatch; struct pipe_context *pipe; + enum pipe_format ds_format; struct { struct vg_state vg; diff --git a/src/gallium/state_trackers/vega/vg_manager.c b/src/gallium/state_trackers/vega/vg_manager.c index 3b04816df0..bd6b59ba66 100644 --- a/src/gallium/state_trackers/vega/vg_manager.c +++ b/src/gallium/state_trackers/vega/vg_manager.c @@ -448,8 +448,7 @@ vg_context_bind_framebuffers(struct st_context_iface *stctxi, /* free the existing fb */ if (!stdrawi || stfb->strb_att != strb_att || - stfb->strb->format != stdrawi->visual->color_format || - stfb->dsrb->format != stdrawi->visual->depth_stencil_format) { + stfb->strb->format != stdrawi->visual->color_format) { destroy_renderbuffer(stfb->strb); destroy_renderbuffer(stfb->dsrb); free(stfb); @@ -476,7 +475,7 @@ vg_context_bind_framebuffers(struct st_context_iface *stctxi, return FALSE; } - stfb->dsrb = create_renderbuffer(stdrawi->visual->depth_stencil_format); + stfb->dsrb = create_renderbuffer(ctx->ds_format); if (!stfb->dsrb) { free(stfb->strb); free(stfb); @@ -517,14 +516,6 @@ vg_api_get_current(struct st_api *stapi) return (ctx) ? &ctx->iface : NULL; } -static boolean -vg_api_is_visual_supported(struct st_api *stapi, - const struct st_visual *visual) -{ - /* the impl requires a depth/stencil buffer */ - return util_format_is_depth_and_stencil(visual->depth_stencil_format); -} - static st_proc_t vg_api_get_proc_address(struct st_api *stapi, const char *procname) { @@ -539,7 +530,6 @@ vg_api_destroy(struct st_api *stapi) static const struct st_api vg_api = { vg_api_destroy, vg_api_get_proc_address, - vg_api_is_visual_supported, vg_api_create_context, vg_api_make_current, vg_api_get_current, |