[PATCH] Add a function which checks the bump mapping capabilities. Again this will be used by the new CheckDeviceFormat.

[Roderick Colenbrander]

---
 dlls/wined3d/directx.c |   28 ++++++++++++++++++++++++++++
 1 files changed, 28 insertions(+), 0 deletions(-)

diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index bd83ed3..1fe9ec2 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -1823,6 +1823,34 @@ static HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter
 }
 
 #define GLINFO_LOCATION Adapters[Adapter].gl_info
+/* Check if we support bumpmapping for a format */
+static BOOL CheckBumpMapCapability(UINT Adapter, WINED3DFORMAT CheckFormat)
+{
+    if(GL_SUPPORT(NV_REGISTER_COMBINERS) && GL_SUPPORT(NV_TEXTURE_SHADER2)) {
+        switch (CheckFormat) {
+            case WINED3DFMT_V8U8:
+                TRACE_(d3d_caps)("[OK]\n");
+                return TRUE;
+            /* TODO: Other bump map formats */
+            default:
+                TRACE_(d3d_caps)("[FAILED]\n");
+                return FALSE;
+        }
+    }
+    if(GL_SUPPORT(ATI_ENVMAP_BUMPMAP)) {
+        switch (CheckFormat) {
+            case WINED3DFMT_V8U8:
+                TRACE_(d3d_caps)("[OK]\n");
+                return TRUE;
+            default:
+                TRACE_(d3d_caps)("[FAILED]\n");
+                return FALSE;
+        }
+    }
+    TRACE_(d3d_caps)("[FAILED]\n");
+    return FALSE;
+}
+
 /* Check if the given DisplayFormat + DepthStencilFormat combination is valid for the Adapter */
 static BOOL CheckDepthStencilCapability(UINT Adapter, WINED3DFORMAT DisplayFormat, WINED3DFORMAT DepthStencilFormat)
 {
-- 
1.5.3.4


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