Add back lighting system

Code is taken from latest irrlicht trunk; this is relevant because there have been fixes to stencil shadows since 1.8.5 (irrlicht SVN revision 5933).

1 files changed, 29 insertions, 0 deletions

diff --git a/source/Irrlicht/COpenGLDriver.h b/source/Irrlicht/COpenGLDriver.h
index c60d2ba..7121a4d 100644
--- a/source/Irrlicht/COpenGLDriver.h
+++ b/source/Irrlicht/COpenGLDriver.h
@@ -209,6 +209,22 @@ namespace video
 		//! driver, it would return "Direct3D8.1".

 		const wchar_t* getName() const override;

 

+		//! deletes all dynamic lights there are

+		virtual void deleteAllDynamicLights() override;

+

+		//! adds a dynamic light, returning an index to the light

+		//! \param light: the light data to use to create the light

+		//! \return An index to the light, or -1 if an error occurs

+		virtual s32 addDynamicLight(const SLight& light) override;

+

+		//! Turns a dynamic light on or off

+		//! \param lightIndex: the index returned by addDynamicLight

+		//! \param turnOn: true to turn the light on, false to turn it off

+		virtual void turnLightOn(s32 lightIndex, bool turnOn) override;

+

+		//! returns the maximal amount of dynamic lights the device can handle

+		virtual u32 getMaximalDynamicLightAmount() const override;

+

 		//! Sets the dynamic ambient light color. The default color is

 		//! (0,0,0,0) which means it is dark.

 		//! \param color: New color of the ambient light.

@@ -480,6 +496,19 @@ namespace video
 

 		SIrrlichtCreationParameters Params;

 

+		//! All the lights that have been requested; a hardware limited

+		//! number of them will be used at once.

+		struct RequestedLight

+		{

+			RequestedLight(SLight const & lightData)

+				: LightData(lightData), HardwareLightIndex(-1), DesireToBeOn(true) { }

+

+			SLight	LightData;

+			s32	HardwareLightIndex; // GL_LIGHT0 - GL_LIGHT7

+			bool	DesireToBeOn;

+		};

+		core::array<RequestedLight> RequestedLights;

+

 		//! Built-in 2D quad for 2D rendering.

 		S3DVertex Quad2DVertices[4];

 		static const u16 Quad2DIndices[4];