From f2e05acac931889e0820e1cc5d7ea810048a6b5f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Wed, 26 May 2010 01:54:58 +0200 Subject: [PATCH] st/mesa: advertise ARB_half_float_vertex when available Both softpipe and llvmpipe pass the piglit half float test. --- src/mesa/state_tracker/st_extensions.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 810a063..4093eed 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -373,6 +373,13 @@ void st_init_extensions(struct st_context *st) ctx->Extensions.EXT_draw_buffers2 = GL_TRUE; } + /* GL_ARB_half_float_vertex */ + if (screen->is_format_supported(screen, PIPE_FORMAT_R16G16B16A16_FLOAT, + PIPE_BUFFER, 0, + PIPE_BIND_VERTEX_BUFFER, 0)) { + ctx->Extensions.ARB_half_float_vertex = GL_TRUE; + } + #if 0 /* not yet */ if (screen->get_param(screen, PIPE_CAP_INDEP_BLEND_FUNC)) { ctx->Extensions.ARB_draw_buffers_blend = GL_TRUE; -- 2.7.4