[PATCH 3/5] wined3d: Store clip control support in struct wined3d_d3d_info.

[Henri Verbeet]

Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
---
 dlls/wined3d/adapter_gl.c      | 1 +
 dlls/wined3d/utils.c           | 8 +++++---
 dlls/wined3d/wined3d_private.h | 1 +
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/dlls/wined3d/adapter_gl.c b/dlls/wined3d/adapter_gl.c
index abfa31b324a..52fd6851f82 100644
--- a/dlls/wined3d/adapter_gl.c
+++ b/dlls/wined3d/adapter_gl.c
@@ -3796,6 +3796,7 @@ static BOOL wined3d_adapter_init_gl_caps(struct wined3d_adapter *adapter,
     d3d_info->texture_swizzle = !!gl_info->supported[ARB_TEXTURE_SWIZZLE];
     d3d_info->srgb_read_control = !!gl_info->supported[EXT_TEXTURE_SRGB_DECODE];
     d3d_info->srgb_write_control = !!gl_info->supported[ARB_FRAMEBUFFER_SRGB];
+    d3d_info->clip_control = !!gl_info->supported[ARB_CLIP_CONTROL];
 
     if (gl_info->supported[ARB_TEXTURE_MULTISAMPLE])
         d3d_info->multisample_draw_location = WINED3D_LOCATION_TEXTURE_RGB;
diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index 1e99deb079d..31eca98665f 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -5392,8 +5392,8 @@ void get_modelview_matrix(const struct wined3d_context *context, const struct wi
 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
         struct wined3d_matrix *mat)
 {
-    BOOL clip_control = context->gl_info->supported[ARB_CLIP_CONTROL];
-    BOOL flip = !clip_control && context->render_offscreen;
+    const struct wined3d_d3d_info *d3d_info = context->d3d_info;
+    BOOL clip_control, flip;
     float center_offset;
 
     /* There are a couple of additional things we have to take into account
@@ -5411,7 +5411,9 @@ void get_projection_matrix(const struct wined3d_context *context, const struct w
      * driver, but small enough to prevent it from interfering with any
      * anti-aliasing. */
 
-    if (!clip_control && context->d3d_info->wined3d_creation_flags & WINED3D_PIXEL_CENTER_INTEGER)
+    clip_control = d3d_info->clip_control;
+    flip = !clip_control && context->render_offscreen;
+    if (!clip_control && d3d_info->wined3d_creation_flags & WINED3D_PIXEL_CENTER_INTEGER)
         center_offset = 63.0f / 64.0f;
     else
         center_offset = -1.0f / 64.0f;
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index a21721a675e..76a938a3e8c 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -214,6 +214,7 @@ struct wined3d_d3d_info
     uint32_t texture_swizzle : 1;
     uint32_t srgb_read_control : 1;
     uint32_t srgb_write_control : 1;
+    uint32_t clip_control : 1;
     enum wined3d_feature_level feature_level;
 
     DWORD multisample_draw_location;
-- 
2.11.0