From fdff7e635b91988f9c926a91f89f47bc24e81aa1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Thu, 28 Apr 2011 20:01:02 +0200 Subject: [PATCH] st/mesa: expose ARB_ES2_compatibility if GL_FIXED vertex format is supported Tested with softpipe and llvmpipe. Reviewed-by: Brian Paul --- src/mesa/state_tracker/st_extensions.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index a5324df5549..030bbc797fb 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -515,6 +515,12 @@ void st_init_extensions(struct st_context *st) ctx->Extensions.ARB_half_float_vertex = GL_TRUE; } + if (screen->is_format_supported(screen, PIPE_FORMAT_R32G32B32A32_FIXED, + PIPE_BUFFER, 0, + PIPE_BIND_VERTEX_BUFFER)) { + ctx->Extensions.ARB_ES2_compatibility = GL_TRUE; + } + if (screen->get_shader_param(screen, PIPE_SHADER_GEOMETRY, PIPE_SHADER_CAP_MAX_INSTRUCTIONS) > 0) { #if 0 /* XXX re-enable when GLSL compiler again supports geometry shaders */ ctx->Extensions.ARB_geometry_shader4 = GL_TRUE;