From 4ef088f241837d64ec7362acf24ca794de24102d Mon Sep 17 00:00:00 2001 From: Erik Faye-Lund Date: Mon, 23 Sep 2019 22:13:50 +0200 Subject: [PATCH] zink: do not set lineWidth to invalid value Some implementations don't support the lineWidth-feature, so let's avoid setting invalid state to them. But since we don't have a fallback for this, inform the user. Acked-by: Jordan Justen --- src/gallium/drivers/zink/zink_pipeline.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/zink/zink_pipeline.c b/src/gallium/drivers/zink/zink_pipeline.c index 25806bb..b479673 100644 --- a/src/gallium/drivers/zink/zink_pipeline.c +++ b/src/gallium/drivers/zink/zink_pipeline.c @@ -85,7 +85,12 @@ zink_create_gfx_pipeline(struct zink_screen *screen, rast_state.depthBiasConstantFactor = 0.0; rast_state.depthBiasClamp = 0.0; rast_state.depthBiasSlopeFactor = 0.0; - rast_state.lineWidth = state->line_width; + if (screen->feats.wideLines) + rast_state.lineWidth = state->line_width; + else { + debug_printf("BUG: wide lines not supported, needs fallback!"); + rast_state.lineWidth = 1.0f; + } VkPipelineDepthStencilStateCreateInfo depth_stencil_state = {}; depth_stencil_state.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO; -- 2.7.4