diff options
| author | Yuanhan Liu <[email protected]> | 2011-12-28 13:54:42 +0800 |
|---|---|---|
| committer | Yuanhan Liu <[email protected]> | 2011-12-30 13:53:40 +0800 |
| commit | efa1fac2158c9146b87f0d4340a864661721de21 (patch) | |
| tree | f0e401b64e838f0a35e14d0ed363fde72a7706b1 /src/mesa/tnl | |
| parent | ded02bd54b5925ee222d7f426850312236b4f59d (diff) | |
vbo: introduce vbo_sizeof_ib_type() function
introduce vbo_sizeof_ib_type() function to return the index data type
size. I see some place use switch(ib->type) to get the index data type,
which is sort of duplicate.
Signed-off-by: Yuanhan Liu <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/mesa/tnl')
| -rw-r--r-- | src/mesa/tnl/t_draw.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/src/mesa/tnl/t_draw.c b/src/mesa/tnl/t_draw.c index 83ded1949c9..f949c34d335 100644 --- a/src/mesa/tnl/t_draw.c +++ b/src/mesa/tnl/t_draw.c @@ -349,26 +349,10 @@ static void bind_indices( struct gl_context *ctx, if (_mesa_is_bufferobj(ib->obj) && !_mesa_bufferobj_mapped(ib->obj)) { /* if the buffer object isn't mapped yet, map it now */ - unsigned map_size; - - switch (ib->type) { - case GL_UNSIGNED_BYTE: - map_size = ib->count * sizeof(GLubyte); - break; - case GL_UNSIGNED_SHORT: - map_size = ib->count * sizeof(GLushort); - break; - case GL_UNSIGNED_INT: - map_size = ib->count * sizeof(GLuint); - break; - default: - assert(0); - map_size = 0; - } - bo[*nr_bo] = ib->obj; (*nr_bo)++; - ptr = ctx->Driver.MapBufferRange(ctx, (GLsizeiptr) ib->ptr, map_size, + ptr = ctx->Driver.MapBufferRange(ctx, (GLsizeiptr) ib->ptr, + ib->count * vbo_sizeof_ib_type(ib->type), GL_MAP_READ_BIT, ib->obj); assert(ib->obj->Pointer); } else { |