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st/mesa: advertise ARB_half_float_vertex when available

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Both softpipe and llvmpipe pass the piglit half float test.
This commit is contained in:
Marek Olšák
2010-05-26 01:54:58 +02:00
parent 3262554bb3
commit f2e05acac9
1 changed files with 7 additions and 0 deletions
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7
src/mesa/state_tracker/st_extensions.c
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@@ -373,6 +373,13 @@ void st_init_extensions(struct st_context *st)
ctx->Extensions.EXT_draw_buffers2 = GL_TRUE; 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 0 /* not yet */
if (screen->get_param(screen, PIPE_CAP_INDEP_BLEND_FUNC)) { if (screen->get_param(screen, PIPE_CAP_INDEP_BLEND_FUNC)) {
ctx->Extensions.ARB_draw_buffers_blend = GL_TRUE; ctx->Extensions.ARB_draw_buffers_blend = GL_TRUE;