Zebediah Figura : wined3d: Correctly handle 3D textures in wined3d_view_{load, invalidate}_location().

[Alexandre Julliard]

Module: wine
Branch: oldstable
Commit: cdd2d5716eb158ef129d00ea020ba3ce7aaac20f
URL:    https://gitlab.winehq.org/wine/wine/-/commit/cdd2d5716eb158ef129d00ea020ba3c...

Author: Zebediah Figura 
Date:   Mon May 23 17:37:43 2022 -0500

wined3d: Correctly handle 3D textures in wined3d_view_{load, invalidate}_location().

The sub-resource index should not be offset by the layer index, which represents
a depth offset.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53027
Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard 
(cherry picked from commit 7c529506af6c8ad1b8a2d869eb78930469ded85f)
Signed-off-by: Michael Stefaniuc

---

dlls/wined3d/view.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/dlls/wined3d/view.c b/dlls/wined3d/view.c
index efa98ea13eb..75f97bb0306 100644
--- a/dlls/wined3d/view.c
+++ b/dlls/wined3d/view.c
@@ -317,7 +317,7 @@ static void create_buffer_view(struct wined3d_gl_view *view, struct wined3d_cont
 static void wined3d_view_invalidate_location(struct wined3d_resource *resource,
         const struct wined3d_view_desc *desc, DWORD location)
 {
-    unsigned int i, sub_resource_idx, layer_count;
+    unsigned int i, sub_resource_idx;
     struct wined3d_texture *texture;

if (resource->type == WINED3D_RTYPE_BUFFER)
@@ -327,17 +327,21 @@ static void wined3d_view_invalidate_location(struct wined3d_resource *resource,
     }

texture = texture_from_resource(resource);
+    if (resource->type == WINED3D_RTYPE_TEXTURE_3D)
+    {
+        wined3d_texture_invalidate_location(texture, desc->u.texture.level_idx, location);
+        return;
+    }

sub_resource_idx = desc->u.texture.layer_idx * texture->level_count + desc->u.texture.level_idx;
-    layer_count = resource->type != WINED3D_RTYPE_TEXTURE_3D ? desc->u.texture.layer_count : 1;
-    for (i = 0; i < layer_count; ++i, sub_resource_idx += texture->level_count)
+    for (i = 0; i < desc->u.texture.layer_count; ++i, sub_resource_idx += texture->level_count)
         wined3d_texture_invalidate_location(texture, sub_resource_idx, location);
 }

static void wined3d_view_load_location(struct wined3d_resource *resource,
         const struct wined3d_view_desc *desc, struct wined3d_context *context, DWORD location)
 {
-    unsigned int i, sub_resource_idx, layer_count;
+    unsigned int i, sub_resource_idx;
     struct wined3d_texture *texture;

if (resource->type == WINED3D_RTYPE_BUFFER)
@@ -347,9 +351,14 @@ static void wined3d_view_load_location(struct wined3d_resource *resource,
     }

texture = texture_from_resource(resource);
+    if (resource->type == WINED3D_RTYPE_TEXTURE_3D)
+    {
+        wined3d_texture_load_location(texture, desc->u.texture.level_idx, context, location);
+        return;
+    }
+
     sub_resource_idx = desc->u.texture.layer_idx * texture->level_count + desc->u.texture.level_idx;
-    layer_count = resource->type != WINED3D_RTYPE_TEXTURE_3D ? desc->u.texture.layer_count : 1;
-    for (i = 0; i < layer_count; ++i, sub_resource_idx += texture->level_count)
+    for (i = 0; i < desc->u.texture.layer_count; ++i, sub_resource_idx += texture->level_count)
         wined3d_texture_load_location(texture, sub_resource_idx, context, location);
 }