[Vulkan] Fixed setting mat3 uniforms

- Matrix column stride taken in account
- todo: use reflection in order to obtain stride value

Change-Id: I7f35006cb13561d8054a7ae66d0868042be3c959

# Conflicts:
#	dali/internal/update/graphics/graphics-algorithms.cpp
#	dali/internal/update/rendering/scene-graph-renderer.cpp

diff --git a/dali/graphics-api/graphics-api-types.h b/dali/graphics-api/graphics-api-types.h
index c59d134..9d7ee85 100644 (file)
--- a/dali/graphics-api/graphics-api-types.h
+++ b/dali/graphics-api/graphics-api-types.h
@@ -378,7 +378,7 @@ struct RasterizationState
 struct InputAssemblyState
 {
   PrimitiveTopology topology               {};
-  bool              primitiveRestartEnable { false };
+  bool              primitiveRestartEnable { true };
 
   Extension         extension              { nullptr };
 
@@ -390,7 +390,7 @@ struct InputAssemblyState
 
   InputAssemblyState& SetPrimitiveRestartEnable( bool value )
   {
-    primitiveRestartEnable = value;
+    primitiveRestartEnable = true;
     return *this;
   }
 };

diff --git a/dali/internal/update/graphics/graphics-algorithms.cpp b/dali/internal/update/graphics/graphics-algorithms.cpp
index 9474009..d253c59 100644 (file)
--- a/dali/internal/update/graphics/graphics-algorithms.cpp
+++ b/dali/internal/update/graphics/graphics-algorithms.cpp
@@ -163,6 +163,12 @@ void SubmitRenderItemList( Graphics::API::Controller&           graphics,
       sgRenderer->WriteUniform("uMvpMatrix", mvp2);
       sgRenderer->WriteUniform("uViewMatrix", *viewMatrix);
       sgRenderer->WriteUniform("uModelView", item.mModelViewMatrix);
+
+      Matrix3 uNormalMatrix( item.mModelViewMatrix );
+      uNormalMatrix.Invert();
+      uNormalMatrix.Transpose();
+
+      sgRenderer->WriteUniform("uNormalMatrix", uNormalMatrix);
       sgRenderer->WriteUniform("uProjection", vulkanProjectionMatrix);
       sgRenderer->WriteUniform("uSize", item.mSize);
       sgRenderer->WriteUniform("uColor", color );

diff --git a/dali/internal/update/rendering/scene-graph-renderer.cpp b/dali/internal/update/rendering/scene-graph-renderer.cpp
index 5a0838e..acbf549 100644 (file)
--- a/dali/internal/update/rendering/scene-graph-renderer.cpp
+++ b/dali/internal/update/rendering/scene-graph-renderer.cpp
@@ -292,6 +292,7 @@ void Renderer::PrepareRender( BufferIndex updateBufferIndex )
 
       switch (uniformMap->propertyPtr->GetType())
       {
+
         case Property::Type::FLOAT:
         case Property::Type::INTEGER:
         case Property::Type::BOOLEAN:
@@ -341,7 +342,16 @@ void Renderer::PrepareRender( BufferIndex updateBufferIndex )
           DALI_LOG_STREAM( gVulkanFilter, Debug::Verbose,  uniformInfo.name << ":[" << uniformInfo.bufferIndex << "]: " << "Writing mat3 offset: "
                            << uniformInfo.offset << ", size: " << sizeof(Matrix3) );
           dst += sizeof(Matrix3) * arrayIndex;
-          memcpy(dst, &uniformMap->propertyPtr->GetMatrix3(updateBufferIndex), sizeof(Matrix3));
+
+          auto& matrix = uniformMap->propertyPtr->GetMatrix3(updateBufferIndex);
+
+          float* values = reinterpret_cast<float*>(dst);
+          std::fill( values, values+12, 10.0f );
+          std::memcpy( &values[0], matrix.AsFloat(), sizeof(float)*3 );
+          std::memcpy( &values[4], &matrix.AsFloat()[3], sizeof(float)*3 );
+          std::memcpy( &values[8], &matrix.AsFloat()[6], sizeof(float)*3 );
+
+          memcpy(dst, values, sizeof(float)*12);
           break;
         }
         default:

diff --git a/dali/internal/update/rendering/scene-graph-renderer.h b/dali/internal/update/rendering/scene-graph-renderer.h
index 4987366..7230030 100644 (file)
--- a/dali/internal/update/rendering/scene-graph-renderer.h
+++ b/dali/internal/update/rendering/scene-graph-renderer.h
@@ -32,6 +32,7 @@
 #include <dali/graphics-api/graphics-api-render-command.h>
 #include <dali/graphics-api/graphics-api-pipeline.h>
 #include <dali/graphics-api/graphics-api-controller.h>
+#include <cstring>
 
 namespace Dali
 {
@@ -373,6 +374,19 @@ public:
     WriteUniform( name, &data, sizeof(T) );
   }
 
+  void WriteUniform( const std::string& name, const Matrix3& data )
+  {
+    // Matrix3 has to take stride in account ( 16 )
+    float values[12];
+    std::fill( values, values+12, 10.0f );
+
+    std::memcpy( &values[0], data.AsFloat(), sizeof(float)*3 );
+    std::memcpy( &values[4], &data.AsFloat()[3], sizeof(float)*3 );
+    std::memcpy( &values[8], &data.AsFloat()[6], sizeof(float)*3 );
+
+    WriteUniform( name, &values, sizeof(float)*12 );
+  }
+
   void WriteUniform( const std::string& name, const void* data, uint32_t size );