Use row_major matrices rather than the default column_major matrices in the vertex shaders.

 Also fixed incorrect window title names in the Camera(1-3-6) and Rasterizer State(1-3-5) chapter source codes. (#129)

Author: rtarun9

src/Cpp/1-getting-started/1-3-2-LoadingMeshes-Refactored/Assets/Shaders/Main.vs.hlsl

@@ -14,25 +14,25 @@ struct VSOutput
 
 cbuffer PerApplication
 {
- matrix ProjectionMatrix;
+ row_major matrix ProjectionMatrix;
 }
 
 cbuffer PerFrame
 {
- matrix ViewMatrix;
+ row_major matrix ViewMatrix;
 }
 
 cbuffer PerObject
 {
- matrix WorldMatrix;
+ row_major matrix WorldMatrix;
 }
 
 VSOutput Main(VSInput input)
 {
- const matrix modelViewProjection = mul(ProjectionMatrix, mul(ViewMatrix, WorldMatrix));
+ const matrix modelViewProjection = mul(WorldMatrix, mul(ViewMatrix, ProjectionMatrix));
 
  VSOutput output = (VSOutput)0;
- output.Position = mul(modelViewProjection, float4(input.Position, 1.0f));
+ output.Position = mul(float4(input.Position, 1.0f), modelViewProjection);
  output.Color = input.Color;
  output.Uv = input.Uv;
  return output;

src/Cpp/1-getting-started/1-3-2-LoadingMeshes/Assets/Shaders/Main.vs.hlsl

@@ -14,25 +14,25 @@ struct VSOutput
 
 cbuffer PerApplication : register(b0)
 {
- matrix ProjectionMatrix;
+ row_major matrix ProjectionMatrix;
 }
 
 cbuffer PerFrame : register(b1)
 {
- matrix ViewMatrix;
+ row_major matrix ViewMatrix;
 }
 
 cbuffer PerObject : register(b2)
 {
- matrix WorldMatrix;
+ row_major matrix WorldMatrix;
 }
 
 VSOutput Main(VSInput input)
 {
- const matrix modelViewProjection = mul(ProjectionMatrix, mul(ViewMatrix, WorldMatrix));
+ const matrix modelViewProjection = mul(WorldMatrix, mul(ViewMatrix, ProjectionMatrix));
 
  VSOutput output = (VSOutput)0;
- output.Position = mul(modelViewProjection, float4(input.Position, 1.0f));
+ output.Position = mul(float4(input.Position, 1.0f), modelViewProjection);
  output.Color = input.Color;
  output.Uv = input.Uv;
  return output;

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

@@ -14,25 +14,25 @@ struct VSOutput
 
 cbuffer PerApplication
 {
- matrix ProjectionMatrix;
+ row_major matrix ProjectionMatrix;
 }
 
 cbuffer PerFrame
 {
- matrix ViewMatrix;
+ row_major matrix ViewMatrix;
 }
 
 cbuffer PerObject
 {
- matrix WorldMatrix;
+ row_major matrix WorldMatrix;
 }
 
 VSOutput Main(VSInput input)
 {
- const matrix modelViewProjection = mul(ProjectionMatrix, mul(ViewMatrix, WorldMatrix));
+ const matrix modelViewProjection = mul(WorldMatrix, mul(ViewMatrix, ProjectionMatrix));
 
  VSOutput output = (VSOutput)0;
- output.Position = mul(modelViewProjection, float4(input.Position, 1.0f));
+ output.Position = mul(float4(input.Position, 1.0f), modelViewProjection);
  output.Color = input.Color;
  output.Uv = input.Uv;
  return output;

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

@@ -14,25 +14,25 @@ struct VSOutput
 
 cbuffer PerApplication
 {
- matrix ProjectionMatrix;
+ row_major matrix ProjectionMatrix;
 }
 
 cbuffer PerFrame
 {
- matrix ViewMatrix;
+ row_major matrix ViewMatrix;
 }
 
 cbuffer PerObject
 {
- matrix WorldMatrix;
+ row_major matrix WorldMatrix;
 }
 
 VSOutput Main(VSInput input)
 {
- const matrix modelViewProjection = mul(ProjectionMatrix, mul(ViewMatrix, WorldMatrix));
+ const matrix modelViewProjection = mul(WorldMatrix, mul(ViewMatrix, ProjectionMatrix));
 
  VSOutput output = (VSOutput)0;
- output.Position = mul(modelViewProjection, float4(input.Position, 1.0f));
+ output.Position = mul(float4(input.Position, 1.0f), modelViewProjection);
  output.Color = input.Color;
  output.Uv = input.Uv;
  return output;

src/Cpp/1-getting-started/1-3-5-RasterizerState/Assets/Shaders/Main.vs.hlsl

@@ -14,25 +14,25 @@ struct VSOutput
 
 cbuffer PerApplication
 {
- column_major matrix ProjectionMatrix;
+ row_major matrix ProjectionMatrix;
 }
 
 cbuffer PerFrame
 {
- column_major matrix ViewMatrix;
+ row_major matrix ViewMatrix;
 }
 
 cbuffer PerObject
 {
- column_major matrix WorldMatrix;
+ row_major matrix WorldMatrix;
 }
 
 VSOutput Main(VSInput input)
 {
  const matrix modelViewProjection = mul(WorldMatrix, mul(ViewMatrix, ProjectionMatrix));
 
  VSOutput output = (VSOutput)0;
- output.Position = mul(modelViewProjection, float4(input.Position, 1.0f));
+ output.Position = mul(float4(input.Position, 1.0f), modelViewProjection);
  output.Color = input.Color;
  output.Uv = input.Uv;
  return output;

src/Cpp/1-getting-started/1-3-5-RasterizerState/Main.cpp

@@ -2,7 +2,7 @@
 
 int main()
 {
- RasterizerStateApplication app{ "LearnD3D11 - Depth Buffer" };
+ RasterizerStateApplication app{ "LearnD3D11 - Rasterizer State" };
  app.Run();
  return 0;
 }

src/Cpp/1-getting-started/1-3-6-Camera/Main.cpp

@@ -2,7 +2,7 @@
 
 int main()
 {
- CameraApplication app{ "LearnD3D11 - Depth Buffer" };
+ CameraApplication app{ "LearnD3D11 - Camera" };
  app.Run();
  return 0;
 }