mask-template

A template for a VK Mask project.

Main Script

In order to use ScreenInfo object right after the beginning of the mask, we need to skip the first frame for ScreenInfoProvider to initialize its members with real values.

To implement this behaviour, you can follow this pattern:

1. Define a function, which purpose is to be called only once at the first frame and call another function where you can do the rest of initialization:

   void FirstFrame(StringHash eventType, VariantMap& eventData)
   {
       UnsubscribeFromEvent("PostUpdate");
       InitAfterFirstFrame();
   }

2. Subscribe to this function in Init or InitWithEffects:

   SubscribeToEvent("PostUpdate", "FirstFrame");

3. Do the rest of initialization with screen info:

   void InitAfterFirstFrame()
   {
       // ScreenInfo now has its members properly initialized
   }

Shaders

List of vailable fragment shader uniforms:

uniform vec4 cAmbientColor;
uniform vec3 cCameraPosPS;
uniform float cDeltaTimePS;
uniform vec4 cDepthReconstruct;
uniform float cElapsedTimePS;
uniform vec4 cFogParams;
uniform vec3 cFogColor;
uniform vec2 cGBufferInvSize;
uniform vec4 cLightColor;
uniform vec4 cLightPosPS;
uniform vec3 cLightDirPS;
uniform vec4 cNormalOffsetScalePS;
uniform vec4 cMatDiffColor;
uniform vec3 cMatEmissiveColor;
uniform vec3 cMatEnvMapColor;
uniform vec4 cMatSpecColor;
uniform vec2 cFrameUpPS;
uniform vec2 cFrameRightPS;
uniform vec4 cFrameSizeInvSizePS;
uniform vec2 cFrameAspectRatio;
uniform float cRoughness;
uniform float cMetallic;
uniform float cNearClipPS;
uniform float cFarClipPS;
uniform vec4 cShadowCubeAdjust;
uniform vec4 cShadowDepthFade;
uniform vec2 cShadowIntensity;
uniform vec2 cShadowMapInvSize;
uniform vec4 cShadowSplits;
uniform mat4 cLightMatricesPS[4];
uniform vec2 cVSMShadowParams;