Mesa (master): intel: Remove NV_vertex_program support.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: af90c8c5119d84cbc85dd800167f5ea938b3f4c8
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=af90c8c5119d84cbc85dd800167f5ea938b3f4c8

Author: Eric Anholt <eric at anholt.net>
Date:   Tue Oct  9 14:56:33 2012 -0700

intel: Remove NV_vertex_program support.

We were holding on to this code because we were aware that NWN 1 had some
support for vertex programs -- no other linux programs I've come across would
use it (since other software also has ARB_vp or GLSL support).  Only, it turns
out that NWN doesn't even give us any vertex programs.  Given that we have
known issues where the extension has never been fully supported, just give up
on it.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46795
Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/mesa/drivers/dri/i965/brw_vs_surface_state.c |    4 ----
 src/mesa/drivers/dri/i965/gen6_vs_state.c        |    3 ---
 src/mesa/drivers/dri/intel/intel_extensions.c    |    2 --
 3 files changed, 0 insertions(+), 9 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
index e29797e..d70c36e 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c
@@ -44,7 +44,6 @@
 static void
 brw_upload_vs_pull_constants(struct brw_context *brw)
 {
-   struct gl_context *ctx = &brw->intel.ctx;
    struct intel_context *intel = &brw->intel;
    /* BRW_NEW_VERTEX_PROGRAM */
    struct brw_vertex_program *vp =
@@ -52,9 +51,6 @@ brw_upload_vs_pull_constants(struct brw_context *brw)
    const struct gl_program_parameter_list *params = vp->program.Base.Parameters;
    int i;
 
-   if (vp->program.IsNVProgram)
-      _mesa_load_tracked_matrices(ctx);
-
    /* Updates the ParamaterValues[i] pointers for all parameters of the
     * basic type of PROGRAM_STATE_VAR.
     */
diff --git a/src/mesa/drivers/dri/i965/gen6_vs_state.c b/src/mesa/drivers/dri/i965/gen6_vs_state.c
index c562cc7..b15bc3d 100644
--- a/src/mesa/drivers/dri/i965/gen6_vs_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_vs_state.c
@@ -44,9 +44,6 @@ gen6_upload_vs_push_constants(struct brw_context *brw)
    unsigned int nr_params = brw->vs.prog_data->nr_params / 4;
    bool uses_clip_distance = vp->program.UsesClipDistance;
 
-   if (brw->vertex_program->IsNVProgram)
-      _mesa_load_tracked_matrices(ctx);
-
    /* Updates the ParamaterValues[i] pointers for all parameters of the
     * basic type of PROGRAM_STATE_VAR.
     */
diff --git a/src/mesa/drivers/dri/intel/intel_extensions.c b/src/mesa/drivers/dri/intel/intel_extensions.c
index 8a46488..ec99c3e 100755
--- a/src/mesa/drivers/dri/intel/intel_extensions.c
+++ b/src/mesa/drivers/dri/intel/intel_extensions.c
@@ -83,8 +83,6 @@ intelInitExtensions(struct gl_context *ctx)
    ctx->Extensions.MESA_ycbcr_texture = true;
    ctx->Extensions.NV_blend_square = true;
    ctx->Extensions.NV_texture_rectangle = true;
-   ctx->Extensions.NV_vertex_program = true;
-   ctx->Extensions.NV_vertex_program1_1 = true;
    ctx->Extensions.TDFX_texture_compression_FXT1 = true;
    ctx->Extensions.OES_EGL_image = true;
    ctx->Extensions.OES_draw_texture = true;