Initial commit of all the NXT integration.
More like squashed history, contributors were:
- Kai Ninomiya
- Corentin Wallez
diff --git a/src/backend/common/Sampler.h b/src/backend/common/Sampler.h
new file mode 100644
index 0000000..bbd5c58
--- /dev/null
+++ b/src/backend/common/Sampler.h
@@ -0,0 +1,58 @@
+// Copyright 2017 The NXT Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef BACKEND_COMMON_SAMPLER_H_
+#define BACKEND_COMMON_SAMPLER_H_
+
+#include "Forward.h"
+#include "RefCounted.h"
+
+#include "nxt/nxtcpp.h"
+
+namespace backend {
+
+ class SamplerBase : public RefCounted {
+ public:
+ SamplerBase(SamplerBuilder* builder);
+ };
+
+ class SamplerBuilder : public RefCounted {
+ public:
+ SamplerBuilder(DeviceBase* device);
+
+ nxt::FilterMode GetMagFilter() const;
+ nxt::FilterMode GetMinFilter() const;
+ nxt::FilterMode GetMipMapFilter() const;
+
+ bool WasConsumed() const;
+
+ // NXT API
+ SamplerBase* GetResult();
+ void SetFilterMode(nxt::FilterMode magFilter, nxt::FilterMode minFilter, nxt::FilterMode mipMapFilter);
+
+ private:
+ friend class SamplerBase;
+
+ DeviceBase* device;
+ int propertiesSet = 0;
+ bool consumed = false;
+
+ nxt::FilterMode magFilter = nxt::FilterMode::Nearest;
+ nxt::FilterMode minFilter = nxt::FilterMode::Nearest;
+ nxt::FilterMode mipMapFilter = nxt::FilterMode::Nearest;
+ };
+
+}
+
+#endif // BACKEND_COMMON_SAMPLER_H_
