mesa: Remove _mesa_add_color_index_renderbuffers

After all the recent color-index visual support removal,
_mesa_add_color_index_renderbuffers is no longer used anywhere.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>

2 files changed, 0 insertions, 62 deletions

diff --git a/src/mesa/main/renderbuffer.c b/src/mesa/main/renderbuffer.c
index 7557b791e5c..4d7b0aff046 100644
--- a/src/mesa/main/renderbuffer.c
+++ b/src/mesa/main/renderbuffer.c
@@ -1553,62 +1553,6 @@ _mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
 
 
 /**
- * Add software-based color index renderbuffers to the given framebuffer.
- * This is a helper routine for device drivers when creating a
- * window system framebuffer (not a user-created render/framebuffer).
- * Once this function is called, you can basically forget about this
- * renderbuffer; core Mesa will handle all the buffer management and
- * rendering!
- */
-GLboolean
-_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
-                                    GLuint indexBits,
-                                    GLboolean frontLeft, GLboolean backLeft,
-                                    GLboolean frontRight, GLboolean backRight)
-{
-   GLuint b;
-
-   if (indexBits > 8) {
-      _mesa_problem(ctx,
-                "Unsupported bit depth in _mesa_add_color_index_renderbuffers");
-      return GL_FALSE;
-   }
-
-   assert(MAX_COLOR_ATTACHMENTS >= 4);
-
-   for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
-      struct gl_renderbuffer *rb;
-
-      if (b == BUFFER_FRONT_LEFT && !frontLeft)
-         continue;
-      else if (b == BUFFER_BACK_LEFT && !backLeft)
-         continue;
-      else if (b == BUFFER_FRONT_RIGHT && !frontRight)
-         continue;
-      else if (b == BUFFER_BACK_RIGHT && !backRight)
-         continue;
-
-      assert(fb->Attachment[b].Renderbuffer == NULL);
-
-      rb = _mesa_new_renderbuffer(ctx, 0);
-      if (!rb) {
-         _mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating color buffer");
-         return GL_FALSE;
-      }
-
-      assert(indexBits <= 8);
-      rb->Format = MESA_FORMAT_CI8;
-      rb->InternalFormat = GL_COLOR_INDEX;
-
-      rb->AllocStorage = _mesa_soft_renderbuffer_storage;
-      _mesa_add_renderbuffer(fb, b, rb);
-   }
-
-   return GL_TRUE;
-}
-
-
-/**
  * Add software-based alpha renderbuffers to the given framebuffer.
  * This is a helper routine for device drivers when creating a
  * window system framebuffer (not a user-created render/framebuffer).
diff --git a/src/mesa/main/renderbuffer.h b/src/mesa/main/renderbuffer.h
index c9bf8885487..7c205e141c1 100644
--- a/src/mesa/main/renderbuffer.h
+++ b/src/mesa/main/renderbuffer.h
@@ -53,12 +53,6 @@ _mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
                               GLboolean frontRight, GLboolean backRight);
 
 extern GLboolean
-_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
-                                    GLuint indexBits,
-                                    GLboolean frontLeft, GLboolean backLeft,
-                                    GLboolean frontRight, GLboolean backRight);
-
-extern GLboolean
 _mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
                               GLuint alphaBits,
                               GLboolean frontLeft, GLboolean backLeft,