From 5b8d33acefa9adbf1f0c9ff10f1933a0b3a5c66b Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 5 Jul 2017 20:08:54 -0600 Subject: [PATCH] svga: adjust line subpixel position for HWv8 This fixes two regressions on HWv8: Piglit gl-1.0-ortho-pos Piglit/glean fbo This was caused by commit c2b92dada076a "svga: clamp device line width to at least 1 to fix HWv8 line stippling" This also fixes two conform tests: Vertex Order and Polygon Face No Piglit/conform changes with HWv9 or later. VMware bug 1905053 Reviewed-by: Charmaine Lee --- src/gallium/drivers/svga/svga_state_framebuffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/drivers/svga/svga_state_framebuffer.c b/src/gallium/drivers/svga/svga_state_framebuffer.c index bb92c54..c52b7ee 100644 --- a/src/gallium/drivers/svga/svga_state_framebuffer.c +++ b/src/gallium/drivers/svga/svga_state_framebuffer.c @@ -561,7 +561,7 @@ emit_viewport( struct svga_context *svga, break; case PIPE_PRIM_LINES: adjust_x = -0.5; - adjust_y = 0; + adjust_y = -0.125; break; case PIPE_PRIM_TRIANGLES: adjust_x = -0.5; -- 2.7.4