fix 3d projection

Author: Floyd Huizinga

src/Cpp/1-getting-started/1-3-3-SettingUp3DRendering/Assets/Shaders/Main.vs.hlsl

@@ -14,12 +14,12 @@ struct VSOutput
 
 cbuffer PerFrame : register(b0)
 {
-    row_major matrix viewprojection;
+    matrix viewprojection;
 };
 
 cbuffer PerObject : register(b1)
 {
-    row_major matrix modelmatrix;
+    matrix modelmatrix;
 };
 
 VSOutput Main(VSInput input)

src/Cpp/1-getting-started/1-3-3-SettingUp3DRendering/Setting3DApplication.cpp

@@ -446,8 +446,8 @@ void Setting3DApplication::Update()
     //This will be our "camera"
     XMVECTOR camPos = XMLoadFloat3(&_cameraPosition);
 
-    XMMATRIX view = XMMatrixLookAtLH(camPos, g_XMZero, { 0,1,0,1 });
-    XMMATRIX proj = XMMatrixPerspectiveFovLH(90.0f * 0.0174533f,
+    XMMATRIX view = XMMatrixLookAtRH(camPos, g_XMZero, { 0,1,0,1 });
+    XMMATRIX proj = XMMatrixPerspectiveFovRH(90.0f * 0.0174533f,
                                             static_cast<float>(_width) / static_cast<float>(_height),
                                             0.1f,
                                             100.0f);

src/Cpp/1-getting-started/1-3-4-3DRendering/3DRenderingApplication.cpp

@@ -355,7 +355,7 @@ void Rendering3DApplication::Update()
 
     static float _yRotation = 0.0f;
     static float _scale = 1.0f;
-    static XMFLOAT3 _cameraPosition = { 0.0f, 0.0f, -5.0f };
+    static XMFLOAT3 _cameraPosition = { 0.0f, 0.0f, -2.0f };
 
 
     _yRotation += _deltaTime;
@@ -364,8 +364,8 @@ void Rendering3DApplication::Update()
     //This will be our "camera"
     XMVECTOR camPos = XMLoadFloat3(&_cameraPosition);
 
-    XMMATRIX view = XMMatrixLookAtLH(camPos, g_XMZero, { 0,1,0,1 });
-    XMMATRIX proj = XMMatrixPerspectiveFovLH(75.0f * 0.0174533f,
+    XMMATRIX view = XMMatrixLookAtRH(camPos, g_XMZero, { 0,1,0,1 });
+    XMMATRIX proj = XMMatrixPerspectiveFovRH(90.0f * 0.0174533f,
                                             static_cast<float>(_width) / static_cast<float>(_height),
                                             0.1f,
                                             100.0f);

src/Cpp/1-getting-started/1-3-4-3DRendering/Assets/Shaders/Main.vs.hlsl

@@ -14,12 +14,12 @@ struct VSOutput
 
 cbuffer PerFrame : register(b0)
 {
-    row_major matrix viewprojection;
+    matrix viewprojection;
 };
 
 cbuffer PerObject : register(b1)
 {
-    row_major matrix modelmatrix;
+    matrix modelmatrix;
 };
 
 VSOutput Main(VSInput input)