Shaders.h File Reference

Triangle shader functions. More...

#include "ShaderParams.h"

Go to the source code of this file.

Functions
TGX_INLINE int	tgx::shaderclip (int v, int maxv)
	for texture clamping
template<typename color_t , typename ZBUFFER_t >
void	tgx::shader_test (const int32_t oox, const int32_t ooy, const int32_t lx, const int32_t ly, const int32_t dx1, const int32_t dy1, int32_t O1, const tgx::RasterizerVec4 &fP1, const int32_t dx2, const int32_t dy2, int32_t O2, const tgx::RasterizerVec4 &fP2, const int32_t dx3, const int32_t dy3, int32_t O3, const tgx::RasterizerVec4 &fP3, const tgx::RasterizerParams< color_t, color_t, ZBUFFER_t > &data)
	For test purposes...
template<typename color_t , typename ZBUFFER_t , bool USE_ZBUFFER, bool USE_GOURAUD, bool USE_TEXTURE, bool USE_ORTHO, bool TEXTURE_BILINEAR, bool TEXTURE_WRAP>
void	tgx::uber_shader (const int32_t oox, const int32_t ooy, const int32_t lx, const int32_t ly, const int32_t dx1, const int32_t dy1, int32_t O1, const RasterizerVec4 &fP1, const int32_t dx2, const int32_t dy2, int32_t O2, const RasterizerVec4 &fP2, const int32_t dx3, const int32_t dy3, int32_t O3, const RasterizerVec4 &fP3, const RasterizerParams< color_t, color_t, ZBUFFER_t > &data)
	UBER-SHADER for all 3D rendering variants. More...
template<int SHADER_FLAGS_ENABLED, typename color_t , typename ZBUFFER_t >
void	tgx::shader_select (const int32_t oox, const int32_t ooy, const int32_t lx, const int32_t ly, const int32_t dx1, const int32_t dy1, int32_t O1, const RasterizerVec4 &fP1, const int32_t dx2, const int32_t dy2, int32_t O2, const RasterizerVec4 &fP2, const int32_t dx3, const int32_t dy3, int32_t O3, const RasterizerVec4 &fP3, const RasterizerParams< color_t, color_t, ZBUFFER_t > &data)
	META-Shader THAT DISPATCH TO THE CORRECT Shader ABOVE (IF ENABLED).
template<bool USE_BLENDING, typename color_t_im >
void	tgx::shader_2D_gradient (const int32_t oox, const int32_t ooy, const int32_t lx, const int32_t ly, const int32_t dx1, const int32_t dy1, int32_t O1, const RasterizerVec4 &fP1, const int32_t dx2, const int32_t dy2, int32_t O2, const RasterizerVec4 &fP2, const int32_t dx3, const int32_t dy3, int32_t O3, const RasterizerVec4 &fP3, const RasterizerParams< color_t_im, color_t_im, float > &data)
	2D shader (gradient)
template<bool USE_BLENDING, bool USE_MASKING, bool USE_GRADIENT, typename color_t_im , typename color_t_tex >
void	tgx::shader_2D_texture (const int32_t oox, const int32_t ooy, const int32_t lx, const int32_t ly, const int32_t dx1, const int32_t dy1, int32_t O1, const RasterizerVec4 &fP1, const int32_t dx2, const int32_t dy2, int32_t O2, const RasterizerVec4 &fP2, const int32_t dx3, const int32_t dy3, int32_t O3, const RasterizerVec4 &fP3, const RasterizerParams< color_t_im, color_t_tex, float > &data)
	2D shader (texture)
template<typename BLEND_OP , typename color_t_im , typename color_t_tex >
void	tgx::shader_2D_texture_blend_op (const int32_t oox, const int32_t ooy, const int32_t lx, const int32_t ly, const int32_t dx1, const int32_t dy1, int32_t O1, const RasterizerVec4 &fP1, const int32_t dx2, const int32_t dy2, int32_t O2, const RasterizerVec4 &fP2, const int32_t dx3, const int32_t dy3, int32_t O3, const RasterizerVec4 &fP3, const RasterizerParams< color_t_im, color_t_tex, float, BLEND_OP > &data)
	2D shader (texture with custom blending operator)

Detailed Description

Triangle shader functions.

Function Documentation

uber_shader()

template<typename color_t , typename ZBUFFER_t , bool USE_ZBUFFER, bool USE_GOURAUD, bool USE_TEXTURE, bool USE_ORTHO, bool TEXTURE_BILINEAR, bool TEXTURE_WRAP>

void tgx::uber_shader	(	const int32_t	oox,
		const int32_t	ooy,
		const int32_t	lx,
		const int32_t	ly,
		const int32_t	dx1,
		const int32_t	dy1,
		int32_t	O1,
		const RasterizerVec4 &	fP1,
		const int32_t	dx2,
		const int32_t	dy2,
		int32_t	O2,
		const RasterizerVec4 &	fP2,
		const int32_t	dx3,
		const int32_t	dy3,
		int32_t	O3,
		const RasterizerVec4 &	fP3,
		const RasterizerParams< color_t, color_t, ZBUFFER_t > &	data
	)

UBER-SHADER for all 3D rendering variants.

Uses compile-time flags to generate optimized code for each specific case.