X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fmesa%2Fstate_tracker%2Fst_atom.c;h=586d5b670f172f402903cd7569711bcdc4d6803f;hb=48b4843c30594876f03044a518159f449802959c;hp=b40ce1e3399fea5cf37fec5a418383132ccc44ef;hpb=d1ee2b37ffb5c4f8365592d7c548ccf50bd0f10a;p=mesa.git

diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c
index b40ce1e3399..586d5b670f1 100644
--- a/src/mesa/state_tracker/st_atom.c
+++ b/src/mesa/state_tracker/st_atom.c
@@ -27,6 +27,7 @@
 
 
 #include <stdio.h>
+#include "main/arrayobj.h"
 #include "main/glheader.h"
 #include "main/context.h"
 
@@ -35,6 +36,8 @@
 #include "st_atom.h"
 #include "st_program.h"
 #include "st_manager.h"
+#include "st_util.h"
+
 
 typedef void (*update_func_t)(struct st_context *st);
 
@@ -65,10 +68,10 @@ static void check_program_state( struct st_context *st )
 {
    struct gl_context *ctx = st->ctx;
    struct st_vertex_program *old_vp = st->vp;
-   struct st_tessctrl_program *old_tcp = st->tcp;
-   struct st_tesseval_program *old_tep = st->tep;
-   struct st_geometry_program *old_gp = st->gp;
-   struct st_fragment_program *old_fp = st->fp;
+   struct st_common_program *old_tcp = st->tcp;
+   struct st_common_program *old_tep = st->tep;
+   struct st_common_program *old_gp = st->gp;
+   struct st_common_program *old_fp = st->fp;
 
    struct gl_program *new_vp = ctx->VertexProgram._Current;
    struct gl_program *new_tcp = ctx->TessCtrlProgram._Current;
@@ -76,6 +79,7 @@ static void check_program_state( struct st_context *st )
    struct gl_program *new_gp = ctx->GeometryProgram._Current;
    struct gl_program *new_fp = ctx->FragmentProgram._Current;
    uint64_t dirty = 0;
+   unsigned num_viewports = 1;
 
    /* Flag states used by both new and old shaders to unbind shader resources
     * properly when transitioning to shaders that don't use them.
@@ -91,48 +95,61 @@ static void check_program_state( struct st_context *st )
       if (old_tcp)
          dirty |= old_tcp->affected_states;
       if (new_tcp)
-         dirty |= st_tessctrl_program(new_tcp)->affected_states;
+         dirty |= st_common_program(new_tcp)->affected_states;
    }
 
    if (unlikely(new_tep != &old_tep->Base)) {
       if (old_tep)
          dirty |= old_tep->affected_states;
       if (new_tep)
-         dirty |= st_tesseval_program(new_tep)->affected_states;
+         dirty |= st_common_program(new_tep)->affected_states;
    }
 
    if (unlikely(new_gp != &old_gp->Base)) {
       if (old_gp)
          dirty |= old_gp->affected_states;
       if (new_gp)
-         dirty |= st_geometry_program(new_gp)->affected_states;
+         dirty |= st_common_program(new_gp)->affected_states;
    }
 
    if (unlikely(new_fp != &old_fp->Base)) {
       if (old_fp)
          dirty |= old_fp->affected_states;
       if (new_fp)
-         dirty |= st_fragment_program(new_fp)->affected_states;
+         dirty |= st_common_program(new_fp)->affected_states;
+   }
+
+   /* Find out the number of viewports. This determines how many scissors
+    * and viewport states we need to update.
+    */
+   struct gl_program *last_prim_shader = new_gp ? new_gp :
+                                         new_tep ? new_tep : new_vp;
+   if (last_prim_shader &&
+       last_prim_shader->info.outputs_written & VARYING_BIT_VIEWPORT)
+      num_viewports = ctx->Const.MaxViewports;
+
+   if (st->state.num_viewports != num_viewports) {
+      st->state.num_viewports = num_viewports;
+      dirty |= ST_NEW_VIEWPORT;
+
+      if (ctx->Scissor.EnableFlags & u_bit_consecutive(0, num_viewports))
+         dirty |= ST_NEW_SCISSOR;
    }
 
    st->dirty |= dirty;
-   st->gfx_shaders_may_be_dirty = false;
 }
 
 static void check_attrib_edgeflag(struct st_context *st)
 {
-   const struct gl_vertex_array **arrays = st->ctx->Array._DrawArrays;
    GLboolean vertdata_edgeflags, edgeflag_culls_prims, edgeflags_enabled;
    struct gl_program *vp = st->ctx->VertexProgram._Current;
 
-   if (!arrays)
-      return;
-
    edgeflags_enabled = st->ctx->Polygon.FrontMode != GL_FILL ||
                        st->ctx->Polygon.BackMode != GL_FILL;
 
    vertdata_edgeflags = edgeflags_enabled &&
-                        arrays[VERT_ATTRIB_EDGEFLAG]->StrideB != 0;
+      _mesa_draw_edge_flag_array_enabled(st->ctx);
+
    if (vertdata_edgeflags != st->vertdata_edgeflags) {
       st->vertdata_edgeflags = vertdata_edgeflags;
       if (vp)
@@ -171,7 +188,11 @@ void st_validate_state( struct st_context *st, enum st_pipeline pipeline )
       if (st->ctx->API == API_OPENGL_COMPAT)
          check_attrib_edgeflag(st);
 
-      check_program_state(st);
+      if (st->gfx_shaders_may_be_dirty) {
+         check_program_state(st);
+         st->gfx_shaders_may_be_dirty = false;
+      }
+
       st_manager_validate_framebuffers(st);
 
       pipeline_mask = ST_PIPELINE_RENDER_STATE_MASK;
@@ -182,20 +203,30 @@ void st_validate_state( struct st_context *st, enum st_pipeline pipeline )
       pipeline_mask = ST_PIPELINE_CLEAR_STATE_MASK;
       break;
 
+   case ST_PIPELINE_META:
+      if (st->gfx_shaders_may_be_dirty) {
+         check_program_state(st);
+         st->gfx_shaders_may_be_dirty = false;
+      }
+
+      st_manager_validate_framebuffers(st);
+      pipeline_mask = ST_PIPELINE_META_STATE_MASK;
+      break;
+
    case ST_PIPELINE_UPDATE_FRAMEBUFFER:
       st_manager_validate_framebuffers(st);
       pipeline_mask = ST_PIPELINE_UPDATE_FB_STATE_MASK;
       break;
 
    case ST_PIPELINE_COMPUTE: {
-      struct st_compute_program *old_cp = st->cp;
+      struct st_common_program *old_cp = st->cp;
       struct gl_program *new_cp = ctx->ComputeProgram._Current;
 
       if (new_cp != &old_cp->Base) {
          if (old_cp)
             st->dirty |= old_cp->affected_states;
          assert(new_cp);
-         st->dirty |= st_compute_program(new_cp)->affected_states;
+         st->dirty |= st_common_program(new_cp)->affected_states;
       }
 
       st->compute_shader_may_be_dirty = false;