DD::Image::SolidShader Class Reference

Default solid vertex shader. More...

Inherits DD::Image::Iop.

Inherited by DD::Image::ColoredShader.

List of all members.

Public Member Functions
const char *	Class () const
const char *	node_help () const
	SolidShader (Node *)
bool	set_texturemap (ViewerContext *ctx, bool gl)
bool	shade_GL (ViewerContext *, GeoInfo &)
void	unset_texturemap (ViewerContext *)
void	vertex_shader (VertexContext &)
void	fragment_shader (const VertexContext &, Pixel &out)
Protected Member Functions
void	_validate (bool)
void	_request (int x, int y, int r, int t, ChannelMask, int count)
void	engine (int y, int x, int r, ChannelMask, Row &)

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Detailed Description

Default solid vertex shader.

Solid Shader. Interpolates the foreground vertex color.

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Member Function Documentation

void SolidShader::vertex_shader

(

VertexContext &

vtx

)

[virtual]

Enable interpolation of Cf channels.

Reimplemented from DD::Image::Iop.

References DD::Image::VArray::channels, and DD::Image::VertexContext::vP.

Referenced by DD::Image::ParticlesSprite::tessellate(), and DD::Image::Primitive::vertex_shader().

void SolidShader::fragment_shader	(	const VertexContext &	vtx,
		Pixel &	out
	)			[virtual]

This renders using the foreground color Cf.

Reimplemented from DD::Image::Iop.

References DD::Image::VertexContext::a(), DD::Image::VertexContext::b(), DD::Image::VertexContext::g(), DD::Image::VertexContext::r(), and DD::Image::VertexContext::w().