Gamp Graph

Basic Graph Framework. More...

Classes
class	gamp::graph::tess::GLUtilTesselator
	GLUtilTesselator transform OutlineShapes to triangles using glutess2. More...
class	gamp::graph::Graph
class	gamp::graph::gl::GraphRegion
class	gamp::graph::gl::GraphRenderer
	OpenGL GraphRenderer. More...
class	gamp::graph::Outline
	Define a single continuous stroke by control vertices. More...
class	gamp::graph::OutlineShape
	A Generic shape objects which is defined by a list of Outlines. More...
class	gamp::graph::gl::RegionRenderer
	OpenGL Region renderer. More...
class	gamp::graph::gl::RenderNames
class	gamp::graph::gl::RenderState
	The RenderState is owned by GraphRenderer. More...
class	gamp::graph::Triangle
class	gamp::graph::Vertex

Typedefs
typedef jau::darray< Outline, uint32_t >	gamp::graph::OutlineList
typedef std::shared_ptr< Triangle >	gamp::graph::TriangleRef
typedef jau::darray< TriangleRef, uint32_t >	gamp::graph::TriangleRefList
typedef jau::darray< Vertex, uint32_t >	gamp::graph::VertexList

Enumerations
enum class	gamp::graph::RenderMode : uint16_t {   gamp::graph::RenderMode::none = 0 , gamp::graph::RenderMode::msaa = 1 << 0 , gamp::graph::RenderMode::vbaa = 1 << 1 , gamp::graph::RenderMode::aa_mask = msaa | vbaa ,   gamp::graph::RenderMode::varweight = 1 << 8 , gamp::graph::RenderMode::normalchannel = 1 << 9 , gamp::graph::RenderMode::colorchannel = 1 << 10 , gamp::graph::RenderMode::colortexture = 1 << 11 ,   gamp::graph::RenderMode::light0 = 1 << 12 }
	Render mode bits being part of the shader-selection-key. More...

Functions
constexpr bool	gamp::graph::hasColorChannel (RenderMode m) noexcept
constexpr bool	gamp::graph::hasColorTexture (RenderMode renderMode) noexcept
	Returns true if render mode has a color texture, i.e.
constexpr bool	gamp::graph::hasLight0 (RenderMode m) noexcept
constexpr bool	gamp::graph::hasNormalChannel (RenderMode m) noexcept
constexpr bool	gamp::graph::hasVariableWeight (RenderMode renderMode) noexcept
constexpr bool	gamp::graph::isGraphAA (RenderMode renderMode) noexcept
	Returns true if given renderModes has any of RenderMode::aa_mask set.
constexpr bool	gamp::graph::isMSAA (RenderMode renderMode) noexcept
	Returns true if given renderModes has RenderMode::msaa set.
constexpr bool	gamp::graph::isTwoPass (RenderMode renderMode) noexcept
	Returns true if given renderModes has any of RenderMode::aa_mask set.
constexpr bool	gamp::graph::isVBAA (RenderMode renderMode) noexcept
	Returns true if given renderModes has RenderMode::vbaa set.
	gamp::graph::JAU_MAKE_BITFIELD_ENUM_STRING (RenderMode, msaa, vbaa, varweight, normalchannel, colorchannel, colortexture, light0)

Detailed Description

Basic Graph Framework.

Typedef Documentation

OutlineList

typedef jau::darray<Outline, uint32_t> gamp::graph::OutlineList

Definition at line 320 of file Outline.hpp.

VertexList

typedef jau::darray<Vertex, uint32_t> gamp::graph::VertexList

Examples

GraphShapes01.cpp.

Definition at line 124 of file PrimTypes.hpp.

TriangleRef

typedef std::shared_ptr<Triangle> gamp::graph::TriangleRef

Examples

GraphShapes01.cpp.

Definition at line 127 of file PrimTypes.hpp.

TriangleRefList

typedef jau::darray<TriangleRef, uint32_t> gamp::graph::TriangleRefList

Examples

GraphShapes01.cpp.

Definition at line 128 of file PrimTypes.hpp.

Enumeration Type Documentation

RenderMode

enum class gamp::graph::RenderMode : uint16_t

strong

Render mode bits being part of the shader-selection-key.

See also

renderMode()

Enumerator
none	One pass none rendering either using no AA or underlying full-screen AA (fsaa) nor extra channels nor data.
msaa	MSAA based Anti-Aliasing, a two pass region rendering, slower and more resource hungry (FBO with sample buffer), but providing fast MSAA in case the whole scene is not rendered with MSAA. In case sample count is 1, no FBO sample buffer is used but a simple bilinear texture filter.
vbaa	View based Anti-Aliasing, a two pass region rendering, slower and more resource hungry (FBO), but AA is perfect. Otherwise the default fast one pass MSAA region rendering is being used. In case sample count is 1, no FBO supersampling is performed but a simple bilinear texture filter used. Depending on AA-quality, MAX_AA_QUALITY denotes full 4x billinear filtering per sample and 0 denotes 1x flipquad filtering per sample.
aa_mask	2-pass rendering bit-mask including RenderBits::msaa and RenderBits::vbaa.
varweight	Use non uniform weights [0.0 . . 1.9] for curve region rendering. Otherwise the default weight 1.0 for uniform curve region rendering is being applied.
normalchannel	If set, a full normal channel attribute per vertex is added to the stream.
colorchannel	If set, a color channel attribute per vertex is added to the stream, otherwise static color can being used for a monotonic color.
colortexture	If set, a color texture is used to determine the color via TextureSequence passed to the implementation. See also TextureSequence::useARatioAdjustment() TextureSequence::useARatioLetterbox()
light0	Enable light0, implies normalchannel.

Definition at line 31 of file RenderMode.hpp.

Function Documentation

JAU_MAKE_BITFIELD_ENUM_STRING()

gamp::graph::JAU_MAKE_BITFIELD_ENUM_STRING	(	RenderMode	,
		msaa	,
		vbaa	,
		varweight	,
		normalchannel	,
		colorchannel	,
		colortexture	,
		light0	)

isVBAA()

bool gamp::graph::isVBAA ( RenderMode renderMode )

inlineconstexprnoexcept

Returns true if given renderModes has RenderMode::vbaa set.

Definition at line 92 of file RenderMode.hpp.

isMSAA()

bool gamp::graph::isMSAA ( RenderMode renderMode )

inlineconstexprnoexcept

Returns true if given renderModes has RenderMode::msaa set.

Definition at line 95 of file RenderMode.hpp.

isGraphAA()

bool gamp::graph::isGraphAA ( RenderMode renderMode )

inlineconstexprnoexcept

Returns true if given renderModes has any of RenderMode::aa_mask set.

Definition at line 98 of file RenderMode.hpp.

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isTwoPass()

bool gamp::graph::isTwoPass ( RenderMode renderMode )

inlineconstexprnoexcept

Returns true if given renderModes has any of RenderMode::aa_mask set.

Definition at line 101 of file RenderMode.hpp.

hasVariableWeight()

bool gamp::graph::hasVariableWeight ( RenderMode renderMode )

inlineconstexprnoexcept

Definition at line 103 of file RenderMode.hpp.

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hasNormalChannel()

bool gamp::graph::hasNormalChannel ( RenderMode m )

inlineconstexprnoexcept

Definition at line 105 of file RenderMode.hpp.

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hasColorChannel()

bool gamp::graph::hasColorChannel ( RenderMode m )

inlineconstexprnoexcept

Definition at line 106 of file RenderMode.hpp.

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hasColorTexture()

bool gamp::graph::hasColorTexture ( RenderMode renderMode )

inlineconstexprnoexcept

Returns true if render mode has a color texture, i.e.

the bit COLORTEXTURE_RENDERING_BIT is set, otherwise false.

Definition at line 113 of file RenderMode.hpp.

hasLight0()

bool gamp::graph::hasLight0 ( RenderMode m )

inlineconstexprnoexcept

Definition at line 115 of file RenderMode.hpp.