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render albedo

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This commit is contained in:
lightling 2022-03-27 15:47:31 -04:00
parent 558a0b0238
commit 3a92403510
Signed by: lightling
GPG key ID: 016F11E0AA296B67
2 changed files with 25 additions and 22 deletions
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38
Game.cpp
View file

@ -123,38 +123,38 @@ void Game::LoadTextures()
void Game::LoadLighting()
{
ambient = XMFLOAT3(0.05f, 0.05f, 0.20f);
ambient = XMFLOAT3(0.5f, 0.5f, 0.5f);
Light directionalLight0 = {};
directionalLight0.Type = LIGHT_TYPE_DIRECTIONAL;
directionalLight0.Direction = XMFLOAT3(1, 0, 0);
directionalLight0.Color = XMFLOAT3(1, 0, 0);
directionalLight0.Intensity = 1;
directionalLight0.Color = XMFLOAT3(1, 1, 1);
directionalLight0.Intensity = 0.5f;
Light directionalLight1 = {};
directionalLight1.Type = LIGHT_TYPE_DIRECTIONAL;
directionalLight1.Direction = XMFLOAT3(0, -1, 0);
directionalLight1.Color = XMFLOAT3(0, 1, 0);
directionalLight1.Intensity = 1;
directionalLight1.Color = XMFLOAT3(1, 1, 1);
directionalLight1.Intensity = 0.5f;
Light directionalLight2 = {};
directionalLight2.Type = LIGHT_TYPE_DIRECTIONAL;
directionalLight2.Direction = XMFLOAT3(-1, 1, -0.5f);
directionalLight2.Color = XMFLOAT3(0, 0, 1);
directionalLight2.Intensity = 1;
directionalLight2.Color = XMFLOAT3(1, 1, 1);
directionalLight2.Intensity = 0.5f;
Light pointLight0 = {};
pointLight0.Type = LIGHT_TYPE_POINT;
pointLight0.Position = XMFLOAT3(-2, -2, 0);
pointLight0.Color = XMFLOAT3(1, 1, 0);
pointLight0.Intensity = 1;
pointLight0.Color = XMFLOAT3(1, 1, 1);
pointLight0.Intensity = 0.5f;
pointLight0.Range = 10;
Light pointLight1 = {};
pointLight1.Type = LIGHT_TYPE_POINT;
pointLight1.Position = XMFLOAT3(2, 2, 0);
pointLight1.Color = XMFLOAT3(0, 1, 1);
pointLight1.Intensity = 1;
pointLight1.Color = XMFLOAT3(1, 1, 1);
pointLight1.Intensity = 0.5f;
pointLight1.Range = 10;
lights = {
@ -199,10 +199,10 @@ void Game::CreateBasicGeometry()
std::make_shared<Entity>(materials[0], shapes[0]),
std::make_shared<Entity>(materials[0], shapes[1]),
std::make_shared<Entity>(materials[0], shapes[2]),
std::make_shared<Entity>(materials[0], shapes[3]),
std::make_shared<Entity>(materials[0], shapes[4]),
std::make_shared<Entity>(materials[0], shapes[5]),
std::make_shared<Entity>(materials[0], shapes[6]),
std::make_shared<Entity>(materials[1], shapes[3]),
std::make_shared<Entity>(materials[1], shapes[4]),
std::make_shared<Entity>(materials[1], shapes[5]),
std::make_shared<Entity>(materials[1], shapes[6]),
};
for (int i = 0; i < entities.size(); ++i)
@ -238,8 +238,8 @@ void Game::Update(float deltaTime, float totalTime)
for (int i = 0; i < entities.size(); ++i)
{
entities[i]->GetTransform()->SetRotation(1.0f * (i + 1) * sin(totalTime), 1.0f * (i + 1) * sin(totalTime), 1.0f * (i + 1) * sin(totalTime));
entities[i]->GetMaterial()->SetRoughness(sin(totalTime * 4) * 0.5f + 0.49f);
entities[i]->GetTransform()->SetRotation(sin(totalTime / 360) * 360, 0, 0);
entities[i]->GetMaterial()->SetRoughness(sin(totalTime) * 0.5f + 0.49f);
}
}
@ -248,8 +248,8 @@ void Game::Update(float deltaTime, float totalTime)
// --------------------------------------------------------
void Game::Draw(float deltaTime, float totalTime)
{
// Background color (Cornflower Blue in this case) for clearing
static const float color[4] = { 0.4f, 0.6f, 0.75f, 0.0f };
// Background color for clearing
static const float color[4] = { 0.1f, 0.1f, 0.1f, 0.0f };
// Clear the render target and depth buffer (erases what's on the screen)
// - Do this ONCE PER FRAME

9
SimplePixelShader.hlsl
View file

@ -14,6 +14,9 @@ cbuffer ExternalData : register(b0)
Light lights[LIGHT_COUNT];
}
Texture2D Albedo : register(t0);
SamplerState BasicSampler : register(s0);
// Gets the specular value for any light
float calculateSpecular(float3 normal, float3 direction, float3 view, float roughness)
{
@ -54,8 +57,8 @@ float4 main(VertexToPixel input) : SV_TARGET
// view only needs calculated once, so pre-calculate here and pass it to lights
float3 view = getView(cameraPosition, input.worldPosition);
// start with ambient light and material tint
float3 light = ambient * tint;
float4 albedo = Albedo.Sample(BasicSampler, input.uv).rgba;
float3 light = ambient * albedo.rgb * tint;
// loop through lights
for (int i = 0; i < LIGHT_COUNT; i++)
@ -71,5 +74,5 @@ float4 main(VertexToPixel input) : SV_TARGET
}
}
return float4(light, 1);
return float4(light, albedo.a);
}