Zebediah Figura : wined3d: Introduce wined3d_device_context_set_scissor_rects().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1ec669565010acf86ad21d38435894595a8456bd
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=1ec669565010acf86ad21d38435894595a8456bd

Author: Zebediah Figura <z.figura12 at gmail.com>
Date:   Tue Mar 16 00:42:22 2021 -0500

wined3d: Introduce wined3d_device_context_set_scissor_rects().

Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/wined3d/device.c     | 45 ++++++++++++++++++++++++++++++---------------
 dlls/wined3d/wined3d.spec |  1 +
 include/wine/wined3d.h    |  2 ++
 3 files changed, 33 insertions(+), 15 deletions(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 0ba5215c076..3feabbe79f1 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -1835,7 +1835,6 @@ static void wined3d_device_set_sampler_state(struct wined3d_device *device,
 void CDECL wined3d_device_set_scissor_rects(struct wined3d_device *device, unsigned int rect_count,
         const RECT *rects)
 {
-    struct wined3d_state *state = device->cs->c.state;
     unsigned int i;
 
     TRACE("device %p, rect_count %u, rects %p.\n", device, rect_count, rects);
@@ -1845,20 +1844,7 @@ void CDECL wined3d_device_set_scissor_rects(struct wined3d_device *device, unsig
         TRACE("%u: %s\n", i, wine_dbgstr_rect(&rects[i]));
     }
 
-    if (state->scissor_rect_count == rect_count
-            && !memcmp(state->scissor_rects, rects, rect_count * sizeof(*rects)))
-    {
-        TRACE("App is setting the old scissor rectangles over, nothing to do.\n");
-        return;
-    }
-
-    if (rect_count)
-        memcpy(state->scissor_rects, rects, rect_count * sizeof(*rects));
-    else
-        memset(state->scissor_rects, 0, sizeof(state->scissor_rects));
-    state->scissor_rect_count = rect_count;
-
-    wined3d_device_context_emit_set_scissor_rects(&device->cs->c, rect_count, rects);
+    wined3d_device_context_set_scissor_rects(&device->cs->c, rect_count, rects);
 }
 
 void CDECL wined3d_device_get_scissor_rects(const struct wined3d_device *device, unsigned int *rect_count, RECT *rects)
@@ -2173,6 +2159,35 @@ void CDECL wined3d_device_context_set_viewports(struct wined3d_device_context *c
     wined3d_device_context_emit_set_viewports(context, viewport_count, viewports);
 }
 
+void CDECL wined3d_device_context_set_scissor_rects(struct wined3d_device_context *context, unsigned int rect_count,
+        const RECT *rects)
+{
+    struct wined3d_state *state = context->state;
+    unsigned int i;
+
+    TRACE("context %p, rect_count %u, rects %p.\n", context, rect_count, rects);
+
+    for (i = 0; i < rect_count; ++i)
+    {
+        TRACE("%u: %s\n", i, wine_dbgstr_rect(&rects[i]));
+    }
+
+    if (state->scissor_rect_count == rect_count
+            && !memcmp(state->scissor_rects, rects, rect_count * sizeof(*rects)))
+    {
+        TRACE("App is setting the old scissor rectangles over, nothing to do.\n");
+        return;
+    }
+
+    if (rect_count)
+        memcpy(state->scissor_rects, rects, rect_count * sizeof(*rects));
+    else
+        memset(state->scissor_rects, 0, sizeof(state->scissor_rects));
+    state->scissor_rect_count = rect_count;
+
+    wined3d_device_context_emit_set_scissor_rects(context, rect_count, rects);
+}
+
 void CDECL wined3d_device_set_vertex_shader(struct wined3d_device *device, struct wined3d_shader *shader)
 {
     TRACE("device %p, shader %p.\n", device, shader);
diff --git a/dlls/wined3d/wined3d.spec b/dlls/wined3d/wined3d.spec
index 8fc190b73ba..60d85a46290 100644
--- a/dlls/wined3d/wined3d.spec
+++ b/dlls/wined3d/wined3d.spec
@@ -170,6 +170,7 @@
 @ cdecl wined3d_device_context_set_constant_buffer(ptr long long ptr)
 @ cdecl wined3d_device_context_set_depth_stencil_state(ptr ptr long)
 @ cdecl wined3d_device_context_set_rasterizer_state(ptr ptr)
+@ cdecl wined3d_device_context_set_scissor_rects(ptr long ptr)
 @ cdecl wined3d_device_context_set_shader(ptr long ptr)
 @ cdecl wined3d_device_context_set_viewports(ptr long ptr)
 
diff --git a/include/wine/wined3d.h b/include/wine/wined3d.h
index f3de0098ef3..7b585b92cef 100644
--- a/include/wine/wined3d.h
+++ b/include/wine/wined3d.h
@@ -2556,6 +2556,8 @@ void __cdecl wined3d_device_context_set_depth_stencil_state(struct wined3d_devic
         struct wined3d_depth_stencil_state *depth_stencil_state, unsigned int stencil_ref);
 void __cdecl wined3d_device_context_set_rasterizer_state(struct wined3d_device_context *context,
         struct wined3d_rasterizer_state *rasterizer_state);
+void __cdecl wined3d_device_context_set_scissor_rects(struct wined3d_device_context *context, unsigned int rect_count,
+        const RECT *rects);
 void __cdecl wined3d_device_context_set_shader(struct wined3d_device_context *context,
         enum wined3d_shader_type type, struct wined3d_shader *shader);
 void __cdecl wined3d_device_context_set_viewports(struct wined3d_device_context *context, unsigned int viewport_count,