From 6f4d35212b9566125cee4c2b749f8baa2a6fc031 Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Wed, 29 Jun 2016 00:11:57 -0400 Subject: st/mesa: get max supported number of image samples from driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Ilia Mirkin Reviewed-by: Marek Olšák --- src/mesa/state_tracker/st_extensions.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src/mesa/state_tracker') diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 412f598ca62..c5ecd5a2dd7 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -443,7 +443,6 @@ void st_init_limits(struct pipe_screen *screen, c->Program[MESA_SHADER_COMPUTE].MaxImageUniforms; c->MaxCombinedShaderOutputResources += c->MaxCombinedImageUniforms; c->MaxImageUnits = MAX_IMAGE_UNITS; - c->MaxImageSamples = 0; /* XXX */ if (c->MaxCombinedImageUniforms) { extensions->ARB_shader_image_load_store = GL_TRUE; extensions->ARB_shader_image_size = GL_TRUE; @@ -988,6 +987,11 @@ void st_init_extensions(struct pipe_screen *screen, color_formats, 16, PIPE_BIND_RENDER_TARGET); + consts->MaxImageSamples = + get_max_samples_for_formats(screen, ARRAY_SIZE(color_formats), + color_formats, 16, + PIPE_BIND_SHADER_IMAGE); + consts->MaxColorTextureSamples = get_max_samples_for_formats(screen, ARRAY_SIZE(color_formats), color_formats, consts->MaxSamples, -- cgit v1.2.3