Mesa (master): st/mesa: add st_invalidate_buffers() helper

[Timothy Arceri]

Module: Mesa
Branch: master
Commit: f627ac6e355a5eeb9618a0e4fff0ec26bd3c63ba
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f627ac6e355a5eeb9618a0e4fff0ec26bd3c63ba

Author: Timothy Arceri <tarceri at itsqueeze.com>
Date:   Wed Jun  7 12:14:54 2017 +1000

st/mesa: add st_invalidate_buffers() helper

Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>

---

 src/mesa/state_tracker/st_cb_fbo.c  |  5 +++--
 src/mesa/state_tracker/st_context.c | 32 ++++++++++++++++++++------------
 src/mesa/state_tracker/st_context.h |  3 ++-
 src/mesa/state_tracker/st_manager.c |  2 +-
 4 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index ac8d66588e..2559c239ed 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -504,7 +504,7 @@ st_render_texture(struct gl_context *ctx,
     * That's where the new renderbuffer (which we just created) gets
     * passed to the pipe as a (color/depth) render target.
     */
-   st_invalidate_state(ctx, _NEW_BUFFERS);
+   st_invalidate_buffers(st);
 
 
    /* Need to trigger a call to update_framebuffer() since we just
@@ -520,6 +520,7 @@ st_render_texture(struct gl_context *ctx,
 static void
 st_finish_render_texture(struct gl_context *ctx, struct gl_renderbuffer *rb)
 {
+   struct st_context *st = st_context(ctx);
    struct st_renderbuffer *strb = st_renderbuffer(rb);
 
    if (!strb)
@@ -528,7 +529,7 @@ st_finish_render_texture(struct gl_context *ctx, struct gl_renderbuffer *rb)
    strb->is_rtt = FALSE;
 
    /* restore previous framebuffer state */
-   st_invalidate_state(ctx, _NEW_BUFFERS);
+   st_invalidate_buffers(st);
 }
 
 
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index ba08e98b87..33bc16713c 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -161,25 +161,33 @@ st_get_active_states(struct gl_context *ctx)
 }
 
 
+void
+st_invalidate_buffers(struct st_context *st)
+{
+   st->dirty |= ST_NEW_BLEND |
+                ST_NEW_DSA |
+                ST_NEW_FB_STATE |
+                ST_NEW_SAMPLE_MASK |
+                ST_NEW_SAMPLE_SHADING |
+                ST_NEW_FS_STATE |
+                ST_NEW_POLY_STIPPLE |
+                ST_NEW_VIEWPORT |
+                ST_NEW_RASTERIZER |
+                ST_NEW_SCISSOR |
+                ST_NEW_WINDOW_RECTANGLES;
+}
+
+
 /**
  * Called via ctx->Driver.UpdateState()
  */
-void st_invalidate_state(struct gl_context * ctx, GLbitfield new_state)
+static void
+st_invalidate_state(struct gl_context * ctx, GLbitfield new_state)
 {
    struct st_context *st = st_context(ctx);
 
    if (new_state & _NEW_BUFFERS) {
-      st->dirty |= ST_NEW_BLEND |
-                   ST_NEW_DSA |
-                   ST_NEW_FB_STATE |
-                   ST_NEW_SAMPLE_MASK |
-                   ST_NEW_SAMPLE_SHADING |
-                   ST_NEW_FS_STATE |
-                   ST_NEW_POLY_STIPPLE |
-                   ST_NEW_VIEWPORT |
-                   ST_NEW_RASTERIZER |
-                   ST_NEW_SCISSOR |
-                   ST_NEW_WINDOW_RECTANGLES;
+      st_invalidate_buffers(st);
    } else {
       /* These set a subset of flags set by _NEW_BUFFERS, so we only have to
        * check them when _NEW_BUFFERS isn't set.
diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index 6dcf13352b..770477a9bb 100644
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -305,7 +305,8 @@ struct st_framebuffer
 extern void st_init_driver_functions(struct pipe_screen *screen,
                                      struct dd_function_table *functions);
 
-void st_invalidate_state(struct gl_context * ctx, GLbitfield new_state);
+void
+st_invalidate_buffers(struct st_context *st);
 
 /* Invalidate the readpixels cache to ensure we don't read stale data.
  */
diff --git a/src/mesa/state_tracker/st_manager.c b/src/mesa/state_tracker/st_manager.c
index d0f32ff0f6..f4c78aeced 100644
--- a/src/mesa/state_tracker/st_manager.c
+++ b/src/mesa/state_tracker/st_manager.c
@@ -911,7 +911,7 @@ st_manager_add_color_renderbuffer(struct st_context *st,
    if (stfb->iface)
       stfb->iface_stamp = p_atomic_read(&stfb->iface->stamp) - 1;
 
-   st_invalidate_state(st->ctx, _NEW_BUFFERS);
+   st_invalidate_buffers(st);
 
    return TRUE;
 }