Mesa (main): mesa: drop unused transform feedback state driver flags

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Module: Mesa
Branch: main
Commit: 75255a1d0698f76044199111f8652090ff87aba4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=75255a1d0698f76044199111f8652090ff87aba4

Author: Dave Airlie <airlied at redhat.com>
Date:   Mon Dec 20 12:49:47 2021 +1000

mesa: drop unused transform feedback state driver flags

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14261>

---

 src/mesa/main/bufferobj.c         | 1 -
 src/mesa/main/mtypes.h            | 6 ------
 src/mesa/main/transformfeedback.c | 9 ++-------
 src/mesa/main/transformfeedback.h | 2 +-
 4 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 6b3e9d599b5..02c11179eb2 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -4670,7 +4670,6 @@ bind_xfb_buffers(struct gl_context *ctx,
 
    /* Assume that at least one binding will be changed */
    FLUSH_VERTICES(ctx, 0, 0);
-   ctx->NewDriverState |= ctx->DriverFlags.NewTransformFeedback;
 
    if (!buffers) {
       /* The ARB_multi_bind spec says:
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 0b5742a827a..d7a20c66731 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -4768,12 +4768,6 @@ struct gl_dlist_state
  */
 struct gl_driver_flags
 {
-   /** gl_context::TransformFeedback::CurrentObject */
-   uint64_t NewTransformFeedback;
-
-   /** gl_context::TransformFeedback::CurrentObject::shader_program */
-   uint64_t NewTransformFeedbackProg;
-
    /**
     * gl_context::ShaderStorageBufferBindings
     * gl_shader_program::ShaderStorageBlocks
diff --git a/src/mesa/main/transformfeedback.c b/src/mesa/main/transformfeedback.c
index 60af49f2d01..946f274662e 100644
--- a/src/mesa/main/transformfeedback.c
+++ b/src/mesa/main/transformfeedback.c
@@ -391,7 +391,6 @@ begin_transform_feedback(struct gl_context *ctx, GLenum mode, bool no_error)
    }
 
    FLUSH_VERTICES(ctx, 0, 0);
-   ctx->NewDriverState |= ctx->DriverFlags.NewTransformFeedback;
 
    obj->Active = GL_TRUE;
    ctx->TransformFeedback.Mode = mode;
@@ -411,7 +410,6 @@ begin_transform_feedback(struct gl_context *ctx, GLenum mode, bool no_error)
    }
 
    if (obj->program != source) {
-      ctx->NewDriverState |= ctx->DriverFlags.NewTransformFeedbackProg;
       _mesa_reference_program_(ctx, &obj->program, source);
       obj->program = source;
    }
@@ -442,7 +440,6 @@ end_transform_feedback(struct gl_context *ctx,
                        struct gl_transform_feedback_object *obj)
 {
    FLUSH_VERTICES(ctx, 0, 0);
-   ctx->NewDriverState |= ctx->DriverFlags.NewTransformFeedback;
 
    st_end_transform_feedback(ctx, obj);
 
@@ -491,7 +488,7 @@ bind_buffer_range(struct gl_context *ctx,
                   GLintptr offset, GLsizeiptr size,
                   bool dsa)
 {
-   /* Note: no need to FLUSH_VERTICES or flag NewTransformFeedback, because
+   /* Note: no need to FLUSH_VERTICES because
     * transform feedback buffers can't be changed while transform feedback is
     * active.
     */
@@ -831,7 +828,7 @@ transform_feedback_varyings(struct gl_context *ctx,
 
    shProg->TransformFeedback.BufferMode = bufferMode;
 
-   /* No need to invoke FLUSH_VERTICES or flag NewTransformFeedback since
+   /* No need to invoke FLUSH_VERTICES since
     * the varyings won't be used until shader link time.
     */
 }
@@ -1185,7 +1182,6 @@ pause_transform_feedback(struct gl_context *ctx,
                          struct gl_transform_feedback_object *obj)
 {
    FLUSH_VERTICES(ctx, 0, 0);
-   ctx->NewDriverState |= ctx->DriverFlags.NewTransformFeedback;
 
    st_pause_transform_feedback(ctx, obj);
 
@@ -1229,7 +1225,6 @@ resume_transform_feedback(struct gl_context *ctx,
                           struct gl_transform_feedback_object *obj)
 {
    FLUSH_VERTICES(ctx, 0, 0);
-   ctx->NewDriverState |= ctx->DriverFlags.NewTransformFeedback;
 
    obj->Paused = GL_FALSE;
 
diff --git a/src/mesa/main/transformfeedback.h b/src/mesa/main/transformfeedback.h
index 76b874fe70e..25401b9529f 100644
--- a/src/mesa/main/transformfeedback.h
+++ b/src/mesa/main/transformfeedback.h
@@ -109,7 +109,7 @@ _mesa_bind_buffer_range_xfb(struct gl_context *ctx,
                             GLuint index, struct gl_buffer_object *bufObj,
                             GLintptr offset, GLsizeiptr size)
 {
-   /* Note: no need to FLUSH_VERTICES or flag NewTransformFeedback, because
+   /* Note: no need to FLUSH_VERTICES because
     * transform feedback buffers can't be changed while transform feedback is
     * active.
     */