Connor McAdams : d3dcompiler: Implement d3d10 GetConstantBufferByName().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e5b2ee6fd81bcb8415a730b05f2f65167ec88577
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=e5b2ee6fd81bcb8415a730b05...

Author: Connor McAdams 
Date:   Wed Nov 13 16:27:26 2019 +0100

d3dcompiler: Implement d3d10 GetConstantBufferByName().

Signed-off-by: Connor McAdams 
Signed-off-by: Matteo Bruni 
Signed-off-by: Alexandre Julliard

---

dlls/d3dcompiler_43/reflection.c | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/dlls/d3dcompiler_43/reflection.c b/dlls/d3dcompiler_43/reflection.c
index a88c444eaa..7cfea141c4 100644
--- a/dlls/d3dcompiler_43/reflection.c
+++ b/dlls/d3dcompiler_43/reflection.c
@@ -1943,9 +1943,31 @@ static struct ID3D10ShaderReflectionConstantBuffer * STDMETHODCALLTYPE d3d10_sha
 static struct ID3D10ShaderReflectionConstantBuffer * STDMETHODCALLTYPE d3d10_shader_reflection_GetConstantBufferByName(
         ID3D10ShaderReflection *iface, const char *name)
 {
-    FIXME("iface %p, name %s stub!\n", iface, debugstr_a(name));
+    struct d3dcompiler_shader_reflection *reflection = impl_from_ID3D10ShaderReflection(iface);
+    unsigned int i;

-    return NULL;
+    TRACE("iface %p, name %s.\n", iface, debugstr_a(name));
+
+    if (!name)
+    {
+        WARN("Invalid argument specified.\n");
+        return &null_constant_buffer.ID3D10ShaderReflectionConstantBuffer_iface;
+    }
+
+    for (i = 0; i < reflection->constant_buffer_count; ++i)
+    {
+        struct d3dcompiler_shader_reflection_constant_buffer *d = &reflection->constant_buffers[i];
+
+        if (!strcmp(d->name, name))
+        {
+            TRACE("Returning ID3D10ShaderReflectionConstantBuffer %p.\n", d);
+            return &d->ID3D10ShaderReflectionConstantBuffer_iface;
+        }
+    }
+
+    WARN("Invalid name specified.\n");
+
+    return &null_constant_buffer.ID3D10ShaderReflectionConstantBuffer_iface;
 }

static HRESULT STDMETHODCALLTYPE d3d10_shader_reflection_GetResourceBindingDesc(ID3D10ShaderReflection *iface,