Fixing slang compilation temporarily, renaming vertexfactory

2020-08-06 00:54:43 +02:00
parent ab4a3b5e23
commit f27859a02c
66 changed files with 1005 additions and 627 deletions
@@ -0,0 +1,67 @@
+#pragma once
+#include "MinimalEngine.h"
+#include "GraphicsEnums.h"
+#include "GraphicsResources.h"
+
+namespace Seele
+{
+struct VertexInputStream
+{
+    uint32 streamIndex : 4;
+    uint32 offset : 28;
+    Gfx::PVertexBuffer vertexBuffer;
+
+    VertexInputStream()
+        : streamIndex(0), offset(0), vertexBuffer(nullptr)
+    {
+    }
+
+    VertexInputStream(uint32 streamIndex, uint32 offset, Gfx::PVertexBuffer vertexBuffer)
+        : streamIndex(streamIndex), offset(offset), vertexBuffer(vertexBuffer)
+    {
+        assert(this->streamIndex == streamIndex && this->offset == offset);
+    }
+
+    inline bool operator==(const VertexInputStream &rhs) const
+    {
+        if (streamIndex != rhs.streamIndex || offset != rhs.offset || vertexBuffer != rhs.vertexBuffer)
+        {
+            return false;
+        }
+        return true;
+    }
+    inline bool operator!=(const VertexInputStream &rhs) const
+    {
+        return !(*this == rhs);
+    }
+};
+
+typedef Array<VertexInputStream> VertexInputStreamArray;
+struct MeshDescription;
+DECLARE_REF(VertexShaderInput);
+class VertexShaderInput
+{
+public:
+    VertexShaderInput(std::string name);
+    VertexShaderInput(MeshDescription description, std::string name);
+    ~VertexShaderInput();
+    void getStreams(VertexInputStreamArray& outVertexStreams) const;
+    void getPositionOnlyStream(VertexInputStreamArray& outVertexStreams) const;
+    virtual bool supportsTesselation() { return false; }
+    Gfx::PVertexDeclaration getDeclaration() const {return declaration;}
+    Gfx::PVertexDeclaration getPositionDeclaration() const {return positionDeclaration;}
+    std::string getName() const { return name; }
+    std::string getCode() const { return code; }
+private:
+    static List<PVertexShaderInput> registeredInputs;
+    static std::mutex registeredInputsLock;
+    Array<Gfx::VertexAttribute> layout;
+    StaticArray<Gfx::VertexStream, 16> streams;
+    StaticArray<Gfx::VertexStream, 16> positionStreams;
+    Gfx::PVertexDeclaration declaration;
+    Gfx::PVertexDeclaration positionDeclaration;
+    std::string name;
+    std::string code;
+};
+DEFINE_REF(VertexShaderInput);
+} // namespace Seele