[mutter] cogl: Remove left-over WebGL paths

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 530861b24d3ff40aa1cfb6b133401a2ee8df98b9
Author: Jonas Ådahl <jadahl gmail com>
Date:   Fri May 18 23:20:51 2018 +0200

    cogl: Remove left-over WebGL paths

 cogl/cogl/cogl-feature-private.c          |  3 ---
 cogl/cogl/cogl-renderer.c                 |  2 --
 cogl/cogl/cogl-renderer.h                 |  2 --
 cogl/cogl/driver/gl/cogl-framebuffer-gl.c | 13 -------------
 src/backends/x11/meta-renderer-x11.c      |  1 -
 5 files changed, 21 deletions(-)
---
diff --git a/cogl/cogl/cogl-feature-private.c b/cogl/cogl/cogl-feature-private.c
index a374aa534..b3664c726 100644
--- a/cogl/cogl/cogl-feature-private.c
+++ b/cogl/cogl/cogl-feature-private.c
@@ -64,9 +64,6 @@ _cogl_feature_check (CoglRenderer *renderer,
       break;
     case COGL_DRIVER_ANY:
       g_assert_not_reached ();
-    case COGL_DRIVER_WEBGL:
-      /* FIXME: WebGL should probably have its own COGL_EXT_IN_WEBGL flag */
-      break;
     case COGL_DRIVER_NOP:
     case COGL_DRIVER_GL:
     case COGL_DRIVER_GL3:
diff --git a/cogl/cogl/cogl-renderer.c b/cogl/cogl/cogl-renderer.c
index f45c6586b..8783c891c 100644
--- a/cogl/cogl/cogl-renderer.c
+++ b/cogl/cogl/cogl-renderer.c
@@ -387,8 +387,6 @@ driver_id_to_name (CoglDriver id)
         return "gl3";
       case COGL_DRIVER_GLES2:
         return "gles2";
-      case COGL_DRIVER_WEBGL:
-        return "webgl";
       case COGL_DRIVER_NOP:
         return "nop";
       case COGL_DRIVER_ANY:
diff --git a/cogl/cogl/cogl-renderer.h b/cogl/cogl/cogl-renderer.h
index 7a7ba2e9f..ce72a97ed 100644
--- a/cogl/cogl/cogl-renderer.h
+++ b/cogl/cogl/cogl-renderer.h
@@ -333,7 +333,6 @@ cogl_renderer_remove_constraint (CoglRenderer *renderer,
  * @COGL_DRIVER_GL3: An OpenGL driver using the core GL 3.1 profile
  * @COGL_DRIVER_GLES1: An OpenGL ES 1.1 driver.
  * @COGL_DRIVER_GLES2: An OpenGL ES 2.0 driver.
- * @COGL_DRIVER_WEBGL: A WebGL driver.
  *
  * Identifiers for underlying hardware drivers that may be used by
  * Cogl for rendering.
@@ -348,7 +347,6 @@ typedef enum
   COGL_DRIVER_GL,
   COGL_DRIVER_GL3,
   COGL_DRIVER_GLES2,
-  COGL_DRIVER_WEBGL
 } CoglDriver;
 
 /**
diff --git a/cogl/cogl/driver/gl/cogl-framebuffer-gl.c b/cogl/cogl/driver/gl/cogl-framebuffer-gl.c
index aafbf2aa9..cb23408d7 100644
--- a/cogl/cogl/driver/gl/cogl-framebuffer-gl.c
+++ b/cogl/cogl/driver/gl/cogl-framebuffer-gl.c
@@ -535,9 +535,6 @@ try_creating_renderbuffers (CoglContext *ctx,
 
       /* WebGL adds a GL_DEPTH_STENCIL_ATTACHMENT and requires that we
        * use the GL_DEPTH_STENCIL format. */
-#ifdef HAVE_COGL_WEBGL
-      format = GL_DEPTH_STENCIL;
-#else
       /* Although GL_OES_packed_depth_stencil is mostly equivalent to
        * GL_EXT_packed_depth_stencil, one notable difference is that
        * GL_OES_packed_depth_stencil doesn't allow GL_DEPTH_STENCIL to
@@ -554,7 +551,6 @@ try_creating_renderbuffers (CoglContext *ctx,
             NULL);
           format = GL_DEPTH24_STENCIL8;
         }
-#endif
 
       /* Create a renderbuffer for depth and stenciling */
       GE (ctx, glGenRenderbuffers (1, &gl_depth_stencil_handle));
@@ -570,12 +566,6 @@ try_creating_renderbuffers (CoglContext *ctx,
       GE (ctx, glBindRenderbuffer (GL_RENDERBUFFER, 0));
 
 
-#ifdef HAVE_COGL_WEBGL
-      GE (ctx, glFramebufferRenderbuffer (GL_FRAMEBUFFER,
-                                          GL_DEPTH_STENCIL_ATTACHMENT,
-                                          GL_RENDERBUFFER,
-                                          gl_depth_stencil_handle));
-#else
       GE (ctx, glFramebufferRenderbuffer (GL_FRAMEBUFFER,
                                           GL_STENCIL_ATTACHMENT,
                                           GL_RENDERBUFFER,
@@ -584,7 +574,6 @@ try_creating_renderbuffers (CoglContext *ctx,
                                           GL_DEPTH_ATTACHMENT,
                                           GL_RENDERBUFFER,
                                           gl_depth_stencil_handle));
-#endif
       renderbuffers =
         g_list_prepend (renderbuffers,
                         GUINT_TO_POINTER (gl_depth_stencil_handle));
@@ -872,12 +861,10 @@ _cogl_offscreen_gl_allocate (CoglOffscreen *offscreen,
       (
        /* NB: WebGL introduces a DEPTH_STENCIL_ATTACHMENT and doesn't
         * need an extension to handle _FLAG_DEPTH_STENCIL */
-#ifndef HAVE_COGL_WEBGL
        (_cogl_has_private_feature
         (ctx, COGL_PRIVATE_FEATURE_EXT_PACKED_DEPTH_STENCIL) ||
         _cogl_has_private_feature
         (ctx, COGL_PRIVATE_FEATURE_OES_PACKED_DEPTH_STENCIL)) &&
-#endif
        try_creating_fbo (ctx,
                          offscreen->texture,
                          offscreen->texture_level,
diff --git a/src/backends/x11/meta-renderer-x11.c b/src/backends/x11/meta-renderer-x11.c
index 07a64a56e..53d28e7b1 100644
--- a/src/backends/x11/meta-renderer-x11.c
+++ b/src/backends/x11/meta-renderer-x11.c
@@ -57,7 +57,6 @@ get_x11_cogl_winsys_vtable (CoglRenderer *renderer)
       return _cogl_winsys_glx_get_vtable ();
     case COGL_DRIVER_ANY:
     case COGL_DRIVER_NOP:
-    case COGL_DRIVER_WEBGL:
       break;
     }
   g_assert_not_reached ();