Skylight

class Skylight

A class to capture light from the sky in real time for diffuse and specular lighting.

Public Functions

Skylight()

~Skylight()

void Render(crossplatform::GraphicsDeviceContext &parentDeviceContext, BaseWeatherRenderer *baseWeatherRenderer, int cube_id, crossplatform::BaseFramebuffer *fb, int faceIndex, const mat4 &engineToSimulMatrix4x4, float blend, float exposure = 1.0f, float gamma = 1.0f)

Fill in the texture.

void Update(crossplatform::GraphicsDeviceContext &deviceContext, BaseWeatherRenderer *weatherRenderer)

Update the skylight per-frame.

void RestoreDeviceObjects(crossplatform::RenderPlatform *r)

Initialize GPU objects.

void InvalidateDeviceObjects()

Free the GPU objects.

void RecompileShaders()

Recompile the shaders for this class.

void ShowDebug(crossplatform::GraphicsDeviceContext &deviceContext, int X, int Y, int w)

Show debug displays onscreen.

bool GetSphericalHarmonics(crossplatform::DeviceContext &deviceContext, float *targetShValues)

bool Probe(crossplatform::DeviceContext &deviceContext, int mip_size, int face_index, uint2 pos, uint2 size, vec4 *targetValuesFloat4)

Public Members

crossplatform::BaseFramebuffer *frameBuffer

int size

int mips

int view_id

crossplatform::PixelFormat format

int faceIndex

int actionIndex = 0

int currentMip

int bands

int last_update

int updateFrequency

bool initialized

bool fully_initialized

bool draw_clouds

float blend

float exposure

float gamma

vec3 ground_colour

mat4 engineToSimulMatrix4x4

int amortization

bool allFaces

bool allMips