RV_Utils Namespace Reference

Functions
RV_API RV_VKImagePtr	getRandomTexture (RV_Render *r, unsigned int seed, bool interp, int size=64)
	Returns an 8b RGBA 64x64 texture with 0-1 random values in all comps. More...
RV_API RV_VKImagePtr	getRandomTexture3D (RV_Render *r, unsigned int seed, bool interp, int size=32)
	Returns an 8b RGBA size^3 3D texture with 0-1 random values. More...
RV_API RV_VKImagePtr	getRandomTextureArray (RV_Render *r, unsigned int seed, bool interp, int num_layers, int size=64)
	Returns an 8b RGBA size^2 2D texture array of size 'num_layers'. More...
RV_API UT_UniquePtr< RV_VKImage >	resolveMSTexture (RV_Render *r, RV_VKImage *ms_image)
RV_API bool	setupColorCorrection (RV_Render *r, RV_ShaderProgram *sh, int set_number, const PXL_Lookup *lut, fpreal brightness, fpreal bright_shift, fpreal gamma, fpreal alpha_scale, exint &lut_version, UT_UniquePtr< RV_ShaderVariableSet > &set, UT_UniquePtr< RV_ShaderBlock > &block, UT_UniquePtr< RV_VKImage > &main_lut_image, UT_UniquePtr< RV_VKImage > &pre_lut_image)
	Create resources for color correction in HOUcolorCorrect(). More...
RV_API bool	matchesRaster (const RV_VKImage &img, const PXL_Raster &raster)
RV_API void	setupRaster (RV_VKImage &img, PXL_Raster &raster, bool alloc=true)
RV_API void	createLUTTexture (RV_Render *r, const PXL_Lookup *lut, UT_UniquePtr< RV_VKImage > &main_lut, UT_UniquePtr< RV_VKImage > &pre)
RV_API void	generateCubeMips (RV_Render *r, UT_UniquePtr< PXL_Raster > &latlong_image, RV_VKImage *tex, RV_GPUType format_type, int vsize)
	Create lower mipmaps for a cubemap texture. image must be a latlong map. More...
RV_API bool	initShaders (RV_Instance *inst)
RV_API void	cleanupShaders ()

Function Documentation

RV_API void RV_Utils::cleanupShaders

(

)

RV_API void RV_Utils::createLUTTexture	(	RV_Render *	r,
		const PXL_Lookup *	lut,
		UT_UniquePtr< RV_VKImage > &	main_lut,
		UT_UniquePtr< RV_VKImage > &	pre
	)

RV_API void RV_Utils::generateCubeMips	(	RV_Render *	r,
		UT_UniquePtr< PXL_Raster > &	latlong_image,
		RV_VKImage *	tex,
		RV_GPUType	format_type,
		int	vsize
	)

Create lower mipmaps for a cubemap texture. image must be a latlong map.

RV_API RV_VKImagePtr RV_Utils::getRandomTexture	(	RV_Render *	r,
		unsigned int	seed,
		bool	interp,
		int	size = 64
	)

Returns an 8b RGBA 64x64 texture with 0-1 random values in all comps.

RV_API RV_VKImagePtr RV_Utils::getRandomTexture3D	(	RV_Render *	r,
		unsigned int	seed,
		bool	interp,
		int	size = 32
	)

Returns an 8b RGBA size^3 3D texture with 0-1 random values.

RV_API RV_VKImagePtr RV_Utils::getRandomTextureArray	(	RV_Render *	r,
		unsigned int	seed,
		bool	interp,
		int	num_layers,
		int	size = 64
	)

Returns an 8b RGBA size^2 2D texture array of size 'num_layers'.

RV_API bool RV_Utils::initShaders

(

RV_Instance *

inst

)

RV_API bool RV_Utils::matchesRaster	(	const RV_VKImage &	img,
		const PXL_Raster &	raster
	)

RV_API UT_UniquePtr<RV_VKImage> RV_Utils::resolveMSTexture	(	RV_Render *	r,
		RV_VKImage *	ms_image
	)

Create a new 2D image from a 2D multisample image by increasing the resolution of the 2D image to show all samples.

RV_API bool RV_Utils::setupColorCorrection	(	RV_Render *	r,
		RV_ShaderProgram *	sh,
		int	set_number,
		const PXL_Lookup *	lut,
		fpreal	brightness,
		fpreal	bright_shift,
		fpreal	gamma,
		fpreal	alpha_scale,
		exint &	lut_version,
		UT_UniquePtr< RV_ShaderVariableSet > &	set,
		UT_UniquePtr< RV_ShaderBlock > &	block,
		UT_UniquePtr< RV_VKImage > &	main_lut_image,
		UT_UniquePtr< RV_VKImage > &	pre_lut_image
	)

Create resources for color correction in HOUcolorCorrect().

RV_API void RV_Utils::setupRaster	(	RV_VKImage &	img,
		PXL_Raster &	raster,
		bool	alloc = true
	)