Module: Mesa Branch: master Commit: 2a4b019239ea74c5573322881d663529bfd8191a URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=2a4b019239ea74c5573322881d663529bfd8191a
Author: Charmaine Lee <charmai...@vmware.com> Date: Mon Sep 12 14:21:40 2016 -0700 svga: single sample surface can be created as non-multisamples surface With this patch, single sample surface will be created as non-multisamples surface. Tested with piglit, glretrace. Reviewed-by: Brian Paul <bri...@vmware.com> --- src/gallium/drivers/svga/svga_resource_texture.c | 4 +++- src/gallium/drivers/svga/svga_surface.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/svga/svga_resource_texture.c b/src/gallium/drivers/svga/svga_resource_texture.c index 2086afa..484a240 100644 --- a/src/gallium/drivers/svga/svga_resource_texture.c +++ b/src/gallium/drivers/svga/svga_resource_texture.c @@ -841,7 +841,9 @@ svga_texture_create(struct pipe_screen *screen, tex->key.size.depth = template->depth0; tex->key.arraySize = 1; tex->key.numFaces = 1; - tex->key.sampleCount = template->nr_samples; + + /* single sample texture can be treated as non-multisamples texture */ + tex->key.sampleCount = template->nr_samples > 1 ? template->nr_samples : 0; if (template->nr_samples > 1) { tex->key.flags |= SVGA3D_SURFACE_MASKABLE_ANTIALIAS; diff --git a/src/gallium/drivers/svga/svga_surface.c b/src/gallium/drivers/svga/svga_surface.c index 81b0f48..42636bc 100644 --- a/src/gallium/drivers/svga/svga_surface.c +++ b/src/gallium/drivers/svga/svga_surface.c @@ -134,7 +134,9 @@ svga_texture_view_surface(struct svga_context *svga, key->cachable = 1; key->arraySize = 1; key->numFaces = 1; - key->sampleCount = tex->b.b.nr_samples; + + /* single sample surface can be treated as non-multisamples surface */ + key->sampleCount = tex->b.b.nr_samples > 1 ? tex->b.b.nr_samples : 0; if (key->sampleCount > 1) { key->flags |= SVGA3D_SURFACE_MASKABLE_ANTIALIAS; _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-commit