Matteo Bruni : d3dx9: Handle GUID_WICPixelFormat8bppGray format.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: fb9c01f1dcc4cf7fb5b2229e47bdec49920598cd
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=fb9c01f1dcc4cf7fb5b2229e47...

Author: Matteo Bruni <mbruni(a)codeweavers.com>
Date:   Mon Nov 10 18:56:12 2014 +0100

d3dx9: Handle GUID_WICPixelFormat8bppGray format.

---

 dlls/d3dx9_36/surface.c       |  1 +
 dlls/d3dx9_36/tests/surface.c | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/dlls/d3dx9_36/surface.c b/dlls/d3dx9_36/surface.c
index c91048b..f187031 100644
--- a/dlls/d3dx9_36/surface.c
+++ b/dlls/d3dx9_36/surface.c
@@ -40,6 +40,7 @@ static const struct
     { &GUID_WICPixelFormat8bppIndexed, D3DFMT_P8 },
     { &GUID_WICPixelFormat1bppIndexed, D3DFMT_P8 },
     { &GUID_WICPixelFormat4bppIndexed, D3DFMT_P8 },
+    { &GUID_WICPixelFormat8bppGray, D3DFMT_L8 },
     { &GUID_WICPixelFormat16bppBGR555, D3DFMT_X1R5G5B5 },
     { &GUID_WICPixelFormat16bppBGR565, D3DFMT_R5G6B5 },
     { &GUID_WICPixelFormat24bppBGR, D3DFMT_R8G8B8 },
diff --git a/dlls/d3dx9_36/tests/surface.c b/dlls/d3dx9_36/tests/surface.c
index 2ddc704..4490dc3 100644
--- a/dlls/d3dx9_36/tests/surface.c
+++ b/dlls/d3dx9_36/tests/surface.c
@@ -80,6 +80,16 @@ static const unsigned char bmp_8bpp[] = {
 0x00,0x00
 };
 
+static const unsigned char png_grayscale[] =
+{
+    0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49,
+    0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x08, 0x00,
+    0x00, 0x00, 0x00, 0x3a, 0x7e, 0x9b, 0x55, 0x00, 0x00, 0x00, 0x0a, 0x49, 0x44,
+    0x41, 0x54, 0x08, 0xd7, 0x63, 0xf8, 0x0f, 0x00, 0x01, 0x01, 0x01, 0x00, 0x1b,
+    0xb6, 0xee, 0x56, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42,
+    0x60, 0x82
+};
+
 /* 2x2 A8R8G8B8 pixel data */
 static const unsigned char pixdata[] = {
 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff
@@ -493,6 +503,12 @@ static void test_D3DXGetImageInfo(void)
     ok(info.Depth == 1, "Got depth %u, expected 1\n", info.Depth);
     ok(info.Format == D3DFMT_P8, "Got format %u, expected %u\n", info.Format, D3DFMT_P8);
 
+    /* Grayscale PNG */
+    hr = D3DXGetImageInfoFromFileInMemory(png_grayscale, sizeof(png_grayscale), &info);
+    ok(hr == D3D_OK, "D3DXGetImageInfoFromFileInMemory returned %#x, expected %#x\n", hr, D3D_OK);
+    ok(info.Depth == 1, "Got depth %u, expected 1\n", info.Depth);
+    ok(info.Format == D3DFMT_L8, "Got format %u, expected %u\n", info.Format, D3DFMT_L8);
+
     /* test DDS support */
     hr = D3DXGetImageInfoFromFileInMemory(dds_24bit, sizeof(dds_24bit), &info);
     ok(hr == D3D_OK, "D3DXGetImageInfoFromFileInMemory returned %#x, expected %#x\n", hr, D3D_OK);