Józef Kucia : wined3d: Introduce get_format_by_idx() helper function.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a84dad34aeee55ef109e3791c6209254c293197e
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=a84dad34aeee55ef109e3791c...

Author: Józef Kucia 
Date:   Thu Sep 20 09:01:58 2018 +0200

wined3d: Introduce get_format_by_idx() helper function.

In preparation for variable-sized format structures.

Signed-off-by: Józef Kucia 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

dlls/wined3d/utils.c | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index d190c89..a7bcedf 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -1925,6 +1925,11 @@ static inline int get_format_idx(enum wined3d_format_id format_id)
     return -1;
 }

+static struct wined3d_format *get_format_by_idx(const struct wined3d_adapter *adapter, int fmt_idx)
+{
+    return &adapter->formats[fmt_idx];
+}
+
 static struct wined3d_format *get_format_internal(const struct wined3d_adapter *adapter,
         enum wined3d_format_id format_id)
 {
@@ -1936,7 +1941,7 @@ static struct wined3d_format *get_format_internal(const struct wined3d_adapter *
         return NULL;
     }

-    return &adapter->formats[fmt_idx];
+    return get_format_by_idx(adapter, fmt_idx);
 }

static void copy_format(struct wined3d_format *dst_format, const struct wined3d_format *src_format)
@@ -2729,8 +2734,8 @@ static void init_format_fbo_compat_info(const struct wined3d_adapter *adapter,
     {
         for (i = 0; i < WINED3D_FORMAT_COUNT; ++i)
         {
+            struct wined3d_format *format = get_format_by_idx(adapter, i);
             BOOL fallback_fmt_used = FALSE, regular_fmt_used = FALSE;
-            struct wined3d_format *format = &adapter->formats[i];
             GLenum rt_internal = format->rtInternal;
             GLint value;

@@ -2843,7 +2848,7 @@ static void init_format_fbo_compat_info(const struct wined3d_adapter *adapter,

for (i = 0; i < WINED3D_FORMAT_COUNT; ++i)
     {
-        struct wined3d_format *format = &adapter->formats[i];
+        struct wined3d_format *format = get_format_by_idx(adapter, i);

if (!format->glInternal) continue;

@@ -3629,7 +3634,7 @@ static void apply_format_fixups(struct wined3d_adapter *adapter, struct wined3d_

for (i = 0; i < WINED3D_FORMAT_COUNT; ++i)
     {
-        struct wined3d_format *format = &adapter->formats[i];
+        struct wined3d_format *format = get_format_by_idx(adapter, i);

if (!(format->flags[WINED3D_GL_RES_TYPE_TEX_2D] & WINED3DFMT_FLAG_TEXTURE))
             continue;
@@ -3727,7 +3732,7 @@ static BOOL init_typeless_formats(const struct wined3d_adapter *adapter)
         if (!(ds_format = get_format_internal(adapter, typeless_depth_stencil_formats[i].depth_stencil_id)))
             return FALSE;

-        typeless_ds_format = &adapter->formats[WINED3D_FORMAT_COUNT + i];
+        typeless_ds_format = get_format_by_idx(adapter, WINED3D_FORMAT_COUNT + i);
         typeless_ds_format->id = typeless_depth_stencil_formats[i].typeless_id;
         copy_format(typeless_ds_format, ds_format);
         for (j = 0; j < ARRAY_SIZE(typeless_ds_format->flags); ++j)
@@ -3764,7 +3769,7 @@ static void init_format_gen_mipmap_info(const struct wined3d_adapter *adapter,

for (i = 0; i < WINED3D_FORMAT_COUNT; ++i)
     {
-        struct wined3d_format *format = &adapter->formats[i];
+        struct wined3d_format *format = get_format_by_idx(adapter, i);

for (j = 0; j < ARRAY_SIZE(format->flags); ++j)
             if (!(~format->flags[j] & (WINED3DFMT_FLAG_RENDERTARGET | WINED3DFMT_FLAG_FILTERING)))
@@ -3921,7 +3926,7 @@ static void init_format_depth_bias_scale(struct wined3d_adapter *adapter,

for (i = 0; i < WINED3D_FORMAT_COUNT; ++i)
     {
-        struct wined3d_format *format = &adapter->formats[i];
+        struct wined3d_format *format = get_format_by_idx(adapter, i);

if (format->flags[WINED3D_GL_RES_TYPE_RB] & WINED3DFMT_FLAG_DEPTH)
         {
@@ -3987,14 +3992,14 @@ const struct wined3d_format *wined3d_get_format(const struct wined3d_adapter *ad
         return get_format_internal(adapter, WINED3DFMT_UNKNOWN);
     }

-    format = &adapter->formats[idx];
+    format = get_format_by_idx(adapter, idx);

if (resource_usage & WINED3DUSAGE_DEPTHSTENCIL && wined3d_format_is_typeless(format))
     {
         for (i = 0; i < ARRAY_SIZE(typeless_depth_stencil_formats); ++i)
         {
             if (typeless_depth_stencil_formats[i].typeless_id == format_id)
-                return &adapter->formats[WINED3D_FORMAT_COUNT + i];
+                return get_format_by_idx(adapter, WINED3D_FORMAT_COUNT + i);
         }

FIXME("Cannot find depth/stencil typeless format %s (%#x).\n",