[PATCH 08/10] d3drm: Implement d3drm_frame3_AddScale().

[Henri Verbeet]

From: Jeff Smith <whydoubt at gmail.com>

Signed-off-by: Jeff Smith <whydoubt at gmail.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
---
This supersedes patch 166700.

 dlls/d3drm/frame.c       | 59 +++++++++++++++++++++++++++++++++++++++++++-----
 dlls/d3drm/tests/d3drm.c | 45 ++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+), 6 deletions(-)

diff --git a/dlls/d3drm/frame.c b/dlls/d3drm/frame.c
index 7891bd67ee5..49a5077ed73 100644
--- a/dlls/d3drm/frame.c
+++ b/dlls/d3drm/frame.c
@@ -1078,25 +1078,72 @@ static HRESULT WINAPI d3drm_frame1_AddTranslation(IDirect3DRMFrame *iface,
 static HRESULT WINAPI d3drm_frame3_AddScale(IDirect3DRMFrame3 *iface,
         D3DRMCOMBINETYPE type, D3DVALUE sx, D3DVALUE sy, D3DVALUE sz)
 {
-    FIXME("iface %p, type %#x, sx %.8e, sy %.8e, sz %.8e stub!\n", iface, type, sx, sy, sz);
+    struct d3drm_frame *frame = impl_from_IDirect3DRMFrame3(iface);
 
-    return E_NOTIMPL;
+    TRACE("iface %p, type %#x, sx %.8e, sy %.8e, sz %.8e.\n", iface, type, sx, sy, sz);
+
+    switch (type)
+    {
+        case D3DRMCOMBINE_REPLACE:
+            frame->transform = identity;
+            frame->transform._11 = sx;
+            frame->transform._22 = sy;
+            frame->transform._33 = sz;
+            break;
+
+        case D3DRMCOMBINE_BEFORE:
+            frame->transform._11 *= sx;
+            frame->transform._12 *= sx;
+            frame->transform._13 *= sx;
+            frame->transform._21 *= sy;
+            frame->transform._22 *= sy;
+            frame->transform._23 *= sy;
+            frame->transform._31 *= sz;
+            frame->transform._32 *= sz;
+            frame->transform._33 *= sz;
+            break;
+
+        case D3DRMCOMBINE_AFTER:
+            frame->transform._11 *= sx;
+            frame->transform._12 *= sy;
+            frame->transform._13 *= sz;
+            frame->transform._21 *= sx;
+            frame->transform._22 *= sy;
+            frame->transform._23 *= sz;
+            frame->transform._31 *= sx;
+            frame->transform._32 *= sy;
+            frame->transform._33 *= sz;
+            frame->transform._41 *= sx;
+            frame->transform._42 *= sy;
+            frame->transform._43 *= sz;
+            break;
+
+        default:
+            FIXME("Unhandled type %#x.\n", type);
+            return D3DRMERR_BADVALUE;
+    }
+
+    return D3DRM_OK;
 }
 
 static HRESULT WINAPI d3drm_frame2_AddScale(IDirect3DRMFrame2 *iface,
         D3DRMCOMBINETYPE type, D3DVALUE sx, D3DVALUE sy, D3DVALUE sz)
 {
-    FIXME("iface %p, type %#x, sx %.8e, sy %.8e, sz %.8e stub!\n", iface, type, sx, sy, sz);
+    struct d3drm_frame *frame = impl_from_IDirect3DRMFrame2(iface);
 
-    return E_NOTIMPL;
+    TRACE("iface %p, type %#x, sx %.8e, sy %.8e, sz %.8e.\n", iface, type, sx, sy, sz);
+
+    return d3drm_frame3_AddScale(&frame->IDirect3DRMFrame3_iface, type, sx, sy, sz);
 }
 
 static HRESULT WINAPI d3drm_frame1_AddScale(IDirect3DRMFrame *iface,
         D3DRMCOMBINETYPE type, D3DVALUE sx, D3DVALUE sy, D3DVALUE sz)
 {
-    FIXME("iface %p, type %#x, sx %.8e, sy %.8e, sz %.8e stub!\n", iface, type, sx, sy, sz);
+    struct d3drm_frame *frame = impl_from_IDirect3DRMFrame(iface);
 
-    return E_NOTIMPL;
+    TRACE("iface %p, type %#x, sx %.8e, sy %.8e, sz %.8e.\n", iface, type, sx, sy, sz);
+
+    return d3drm_frame3_AddScale(&frame->IDirect3DRMFrame3_iface, type, sx, sy, sz);
 }
 
 static HRESULT WINAPI d3drm_frame3_AddRotation(IDirect3DRMFrame3 *iface,
diff --git a/dlls/d3drm/tests/d3drm.c b/dlls/d3drm/tests/d3drm.c
index f7a81fc519b..776282ce286 100644
--- a/dlls/d3drm/tests/d3drm.c
+++ b/dlls/d3drm/tests/d3drm.c
@@ -2870,6 +2870,51 @@ static void test_frame_transform(void)
             0.0f, 0.0f, 2.0f, 0.0f,
             3.0f, 3.0f, 3.0f, 1.0f, 1);
 
+    frame_set_transform(frame,
+            1.0f, 0.0f, 0.0f, 0.0f,
+            0.0f, 1.0f, 0.0f, 0.0f,
+            0.0f, 0.0f, 1.0f, 0.0f,
+            3.0f, 3.0f, 3.0f, 1.0f);
+    hr = IDirect3DRMFrame_AddScale(frame, D3DRMCOMBINE_REPLACE, 2.0f, 2.0f, 2.0f);
+    ok(hr == D3DRM_OK, "Got unexpected hr %#x.\n", hr);
+    hr = IDirect3DRMFrame_GetTransform(frame, matrix);
+    ok(hr == D3DRM_OK, "Got unexpected hr %#x.\n", hr);
+    expect_matrix(matrix,
+            2.0f, 0.0f, 0.0f, 0.0f,
+            0.0f, 2.0f, 0.0f, 0.0f,
+            0.0f, 0.0f, 2.0f, 0.0f,
+            0.0f, 0.0f, 0.0f, 1.0f, 1);
+
+    frame_set_transform(frame,
+            1.0f, 0.0f, 0.0f, 0.0f,
+            0.0f, 1.0f, 0.0f, 0.0f,
+            0.0f, 0.0f, 1.0f, 0.0f,
+            3.0f, 3.0f, 3.0f, 1.0f);
+    hr = IDirect3DRMFrame_AddScale(frame, D3DRMCOMBINE_BEFORE, 2.0f, 2.0f, 2.0f);
+    ok(hr == D3DRM_OK, "Got unexpected hr %#x.\n", hr);
+    hr = IDirect3DRMFrame_GetTransform(frame, matrix);
+    ok(hr == D3DRM_OK, "Got unexpected hr %#x.\n", hr);
+    expect_matrix(matrix,
+            2.0f, 0.0f, 0.0f, 0.0f,
+            0.0f, 2.0f, 0.0f, 0.0f,
+            0.0f, 0.0f, 2.0f, 0.0f,
+            3.0f, 3.0f, 3.0f, 1.0f, 1);
+
+    frame_set_transform(frame,
+            1.0f, 0.0f, 0.0f, 0.0f,
+            0.0f, 1.0f, 0.0f, 0.0f,
+            0.0f, 0.0f, 1.0f, 0.0f,
+            3.0f, 3.0f, 3.0f, 1.0f);
+    hr = IDirect3DRMFrame_AddScale(frame, D3DRMCOMBINE_AFTER, 2.0f, 2.0f, 2.0f);
+    ok(hr == D3DRM_OK, "Got unexpected hr %#x.\n", hr);
+    hr = IDirect3DRMFrame_GetTransform(frame, matrix);
+    ok(hr == D3DRM_OK, "Got unexpected hr %#x.\n", hr);
+    expect_matrix(matrix,
+            2.0f, 0.0f, 0.0f, 0.0f,
+            0.0f, 2.0f, 0.0f, 0.0f,
+            0.0f, 0.0f, 2.0f, 0.0f,
+            6.0f, 6.0f, 6.0f, 1.0f, 1);
+
     IDirect3DRMFrame_Release(frame);
     IDirect3DRM_Release(d3drm);
 }
-- 
2.11.0