[Mesa-dev] [PATCH 04/23] mesa: Switch to the other glGetVertexAttribPointervARB implementation.

[Kenneth Graunke]

Previously, Mesa used nvprogram.c's _mesa_GetVertexAttribPointervNV()
function to implement this GL call.  There was also a second
implementation in varray.c, _mesa_GetVertexAttribPointervARB(), which
was entirely unused.

The varray.c variant has an additional assertion and checks the index
against ctx->Const.VertexProgram.MaxAttribs rather than
MAX_VERTEX_GENERIC_ATTRIBS.  However, that variable is defined to the
same value, so it should be fine.

This will allow us to kill the duplicate function.
---
 src/mesa/main/api_exec.c | 3 +--
 src/mesa/main/dlist.c    | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c
index ebaf6a3..9d8efce 100644
--- a/src/mesa/main/api_exec.c
+++ b/src/mesa/main/api_exec.c
@@ -480,7 +480,6 @@ _mesa_create_exec_table(struct gl_context *ctx)
       SET_IsProgramNV(exec, _mesa_IsProgramARB);
       /* glVertexAttrib*NV functions handled in api_loopback.c */
    }
-   SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervNV);
 
    /* 273. GL_APPLE_vertex_array_object */
    if (ctx->API == API_OPENGL) {
@@ -624,7 +623,7 @@ _mesa_create_exec_table(struct gl_context *ctx)
 
    SET_GetVertexAttribfvARB(exec, _mesa_GetVertexAttribfvARB);
    SET_GetVertexAttribivARB(exec, _mesa_GetVertexAttribivARB);
-   /* glGetVertexAttribPointervARB aliases glGetVertexAttribPointervNV */
+   SET_GetVertexAttribPointervNV(exec, _mesa_GetVertexAttribPointervARB);
    if (ctx->API == API_OPENGL) {
       SET_ProgramEnvParameter4dARB(exec, _mesa_ProgramEnvParameter4dARB);
       SET_ProgramEnvParameter4dvARB(exec, _mesa_ProgramEnvParameter4dvARB);
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index 6094dd9..13a7f6f 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -10038,7 +10038,7 @@ _mesa_create_save_table(const struct gl_context *ctx)
    SET_GetVertexAttribdvARB(table, _mesa_GetVertexAttribdvARB);
    SET_GetVertexAttribfvARB(table, _mesa_GetVertexAttribfvARB);
    SET_GetVertexAttribivARB(table, _mesa_GetVertexAttribivARB);
-   SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervNV);
+   SET_GetVertexAttribPointervNV(table, _mesa_GetVertexAttribPointervARB);
    SET_ProgramEnvParameter4dARB(table, save_ProgramEnvParameter4dARB);
    SET_ProgramEnvParameter4dvARB(table, save_ProgramEnvParameter4dvARB);
    SET_ProgramEnvParameter4fARB(table, save_ProgramEnvParameter4fARB);
-- 
1.7.12.2