lightling/DX11Starter
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

define ambient for shader

Browse source
This commit is contained in:
lightling 2022-03-19 14:41:21 -04:00
parent e28af67f2d
commit 948fafec16
Signed by: lightling
GPG key ID: 016F11E0AA296B67
2 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Game.cpp
View file

@ -180,6 +180,7 @@ void Game::Draw(float deltaTime, float totalTime)
{ {
// Background color (Cornflower Blue in this case) for clearing // Background color (Cornflower Blue in this case) for clearing
static const float color[4] = { 0.4f, 0.6f, 0.75f, 0.0f }; static const float color[4] = { 0.4f, 0.6f, 0.75f, 0.0f };
static const DirectX::XMFLOAT3 ambient = XMFLOAT3(0.1f, 0.1f, 0.25f);
// Clear the render target and depth buffer (erases what's on the screen) // Clear the render target and depth buffer (erases what's on the screen)
// - Do this ONCE PER FRAME // - Do this ONCE PER FRAME
@ -202,6 +203,7 @@ void Game::Draw(float deltaTime, float totalTime)
std::shared_ptr<SimplePixelShader> ps = entity->GetMaterial()->GetPixelShader(); std::shared_ptr<SimplePixelShader> ps = entity->GetMaterial()->GetPixelShader();
ps->SetFloat3("cameraPosition", camera->GetTransform()->GetPosition()); ps->SetFloat3("cameraPosition", camera->GetTransform()->GetPosition());
ps->SetFloat("roughness", entity->GetMaterial()->GetRoughness()); ps->SetFloat("roughness", entity->GetMaterial()->GetRoughness());
ps->SetFloat3("ambient", ambient);
ps->CopyAllBufferData(); ps->CopyAllBufferData();
entity->GetMaterial()->GetVertexShader()->SetShader(); entity->GetMaterial()->GetVertexShader()->SetShader();

3
SimplePixelShader.hlsl
View file

@ -4,9 +4,10 @@ cbuffer ExternalData : register(b0)
{ {
float3 cameraPosition; float3 cameraPosition;
float roughness; float roughness;
float3 ambient;
} }
float4 main() : SV_TARGET float4 main() : SV_TARGET
{ {
return float4(roughness.rrr, 1); return float4(ambient.rgb, 1);
} }