From: Tapani Pälli <tapani.palli@intel.com>
Date: Wed, 23 Aug 2023 11:55:48 +0000 (+0300)
Subject: mesa: fix some TexParameter and SamplerParameter cases
X-Git-Tag: upstream/23.3.3~2837
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d65fe6eff1fbba390d885c84630a96be37ea76a0;p=platform%2Fupstream%2Fmesa.git

mesa: fix some TexParameter and SamplerParameter cases

EXT extension was added without tests so these functions did
not work properly.

Fixes: 799710be889 ("mesa: Add EXT_texture_mirror_clamp_to_edge to extension table")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24845>
---

diff --git a/src/mesa/main/samplerobj.c b/src/mesa/main/samplerobj.c
index b001089..1018854 100644
--- a/src/mesa/main/samplerobj.c
+++ b/src/mesa/main/samplerobj.c
@@ -492,6 +492,15 @@ validate_texture_wrap_mode(struct gl_context *ctx, GLenum wrap)
 {
    const struct gl_extensions * const e = &ctx->Extensions;
 
+   bool mirror_clamp =
+      _mesa_has_ATI_texture_mirror_once(ctx) ||
+      _mesa_has_EXT_texture_mirror_clamp(ctx);
+
+   bool mirror_clamp_to_edge =
+      _mesa_has_ARB_texture_mirror_clamp_to_edge(ctx) ||
+      _mesa_has_EXT_texture_mirror_clamp_to_edge(ctx) ||
+      mirror_clamp;
+
    switch (wrap) {
    case GL_CLAMP:
       /* From GL 3.0 specification section E.1 "Profiles and Deprecated
@@ -508,9 +517,9 @@ validate_texture_wrap_mode(struct gl_context *ctx, GLenum wrap)
    case GL_CLAMP_TO_BORDER:
       return GL_TRUE;
    case GL_MIRROR_CLAMP_EXT:
-      return e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp;
+      return mirror_clamp;
    case GL_MIRROR_CLAMP_TO_EDGE_EXT:
-      return e->ATI_texture_mirror_once || e->EXT_texture_mirror_clamp || e->ARB_texture_mirror_clamp_to_edge;
+      return mirror_clamp_to_edge;
    case GL_MIRROR_CLAMP_TO_BORDER_EXT:
       return e->EXT_texture_mirror_clamp;
    default:
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index d8fb1ed..001cc18 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -102,8 +102,9 @@ validate_texture_wrap_mode(struct gl_context * ctx, GLenum target, GLenum wrap)
       supported = (target != GL_TEXTURE_RECTANGLE_NV)
          && (target != GL_TEXTURE_EXTERNAL_OES)
          && (_mesa_has_ARB_texture_mirror_clamp_to_edge(ctx) ||
-            _mesa_has_ATI_texture_mirror_once(ctx) ||
-            _mesa_has_EXT_texture_mirror_clamp(ctx));
+             _mesa_has_EXT_texture_mirror_clamp_to_edge(ctx) ||
+             _mesa_has_ATI_texture_mirror_once(ctx) ||
+             _mesa_has_EXT_texture_mirror_clamp(ctx));
       break;
 
    case GL_MIRROR_CLAMP_TO_BORDER_EXT: