Detailed Description

Defines Renderer related types, structs, and functions.

Data Structures
struct	dwRenderBufferVertexLayout
	Vertex layout describing format and semantics for position, color, and texture. More...

Typedefs
typedef const struct dwRenderBufferObject *	dwConstRenderBufferHandle_t
	Const handle representing vertex data for rendering. More...

typedef const struct dwRendererObject *	dwConstRendererHandle_t
	Const handle for the renderer. More...

typedef struct dwRenderBufferObject *	dwRenderBufferHandle_t
	Handle representing vertex data for rendering. More...

typedef struct dwRendererObject *	dwRendererHandle_t
	Handle for the renderer. More...

Enumerations
enum	dwRenderBufferColorSemantic { DW_RENDER_SEMANTIC_COL_NULL = 0 , DW_RENDER_SEMANTIC_COL_R = 1 , DW_RENDER_SEMANTIC_COL_A = 2 , DW_RENDER_SEMANTIC_COL_RGB = 3 , DW_RENDER_SEMANTIC_COL_RGBA = 4 , DW_RENDER_SEMANTIC_COL_LUT = 5 , DW_RENDER_SEMANTIC_COL_HUE = 6 }
	Vertex component semantics. More...

enum	dwRenderBufferFormat { DW_RENDER_FORMAT_NULL = 0 , DW_RENDER_FORMAT_R32G32B32A32_FLOAT = 1 , DW_RENDER_FORMAT_R32G32B32_FLOAT = 2 , DW_RENDER_FORMAT_R32G32_FLOAT = 3 , DW_RENDER_FORMAT_R32_FLOAT = 4 }
	Vertex component channel count and format. More...

enum	dwRenderBufferPositionSemantic { DW_RENDER_SEMANTIC_POS_NULL = 0 , DW_RENDER_SEMANTIC_POS_XY = 1 , DW_RENDER_SEMANTIC_POS_XYZ = 2 }
	Vertex component semantics. More...

enum	dwRenderBufferPrimitiveType { DW_RENDER_PRIM_POINTLIST = 0 , DW_RENDER_PRIM_LINELIST = 1 , DW_RENDER_PRIM_TRIANGLELIST = 2 , DW_RENDER_PRIM_LINESTRIP = 3 , DW_RENDER_PRIM_LINELOOP = 4 , DW_RENDER_PRIM_COUNT = 5 }
	Render primitives supported by the renderer. More...

enum	dwRenderBufferTexSemantic { DW_RENDER_SEMANTIC_TEX_NULL = 0 , DW_RENDER_SEMANTIC_TEX_S = 1 , DW_RENDER_SEMANTIC_TEX_ST = 2 }
	Vertex component semantics. More...

enum	dwRendererFonts { DW_RENDER_FONT_VERDANA_8 = 0 , DW_RENDER_FONT_VERDANA_12 = 1 , DW_RENDER_FONT_VERDANA_16 = 2 , DW_RENDER_FONT_VERDANA_20 = 3 , DW_RENDER_FONT_VERDANA_24 = 4 , DW_RENDER_FONT_VERDANA_32 = 5 , DW_RENDER_FONT_VERDANA_48 = 6 , DW_RENDER_FONT_VERDANA_64 = 7 , DW_RENDER_FONT_COUNT }
	Font types and sizes supported by the renderer. More...

Functions
DW_VIZ_API_PUBLIC dwStatus	dwRenderBuffer_createView (uint32_t *slot, dwRenderBufferHandle_t renderbuffer, const dwRenderBufferVertexLayout newLayout, const dwRenderBufferPrimitiveType newPrimType, dwVisualizationContextHandle_t context)
	Creates an additional view for a render buffer, allowing you to change layout and primitive type, but not vertex stride. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderBuffer_initialize (dwRenderBufferHandle_t *renderbuffer, const dwRenderBufferVertexLayout layout, const dwRenderBufferPrimitiveType primType, const uint32_t primCount, dwVisualizationContextHandle_t context)
	Initializes a `RenderBuffer` structure for rendering. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderBuffer_map (float32_t *map, uint32_t maxVertices, uint32_t *vertexStride, dwRenderBufferHandle_t renderbuffer)
	Maps the CPU copy of a `RenderBuffer` to the application for updating. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderBuffer_mapRange (float32_t *map, uint32_t maxVertices, uint32_t *vertexStride, const uint32_t startVertex, dwRenderBufferHandle_t renderbuffer)
	Maps a contiguous range of the CPU copy of a `RenderBuffer` to the application for updating. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderBuffer_release (dwRenderBufferHandle_t renderbuffer)
	Releases the `RenderBuffer` data structure. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderBuffer_set2DCoordNormalizationFactors (const float32_t width, const float32_t height, dwRenderBufferHandle_t renderbuffer)
	Sets 2D normalization values when 2D coordinates are specified in pixel values and not in 0..1 range. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderBuffer_unmap (uint32_t nVerts, dwRenderBufferHandle_t renderbuffer)
	After a `map`/`mapRange`, returns the updated buffer to the `RenderBuffer` structure and updates the GPU portion. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_get2DTransform (dwMatrix3f *matrix, dwConstRendererHandle_t obj)
	Gets current 2D transformation applied when rendering to the screen. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_getColor (dwVector4f *color, dwConstRendererHandle_t obj)
	Gets current rendering color. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_getColorMapScale (dwVector3f *colorMapScale, dwConstRendererHandle_t obj)
	Gets current rendering color map scale. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_getFont (dwRendererFonts *value, dwConstRendererHandle_t obj)
	Gets current font. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_getLineWidth (float32_t *value, dwConstRendererHandle_t obj)
	Gets current line width, in pixels. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_getModelView (dwMatrix4f *matrix, dwConstRendererHandle_t obj)
	Gets current ModelView matrix. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_getPointSize (float32_t *value, dwConstRendererHandle_t obj)
	Gets current point size. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_getProjection (dwMatrix4f *matrix, dwConstRendererHandle_t obj)
	Gets current projection matrix. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_getRect (dwRect *rect, dwConstRendererHandle_t obj)
	Gets current rendering screen area expressed in pixel values. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_initialize (dwRendererHandle_t *renderer, dwVisualizationContextHandle_t context)
	Initializes a Renderer. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_release (dwRendererHandle_t renderer)
	Released the renderer. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_renderBuffer (dwConstRenderBufferHandle_t buffer, dwRendererHandle_t obj)
	Renders a `RenderBuffer`. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_renderCircle (dwVector2f center, float32_t radius, dwRendererHandle_t obj)
	Renders a 2D circle. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_renderData2D (const dwVector2f *buffer, size_t count, dwRenderBufferPrimitiveType primitiveType, dwRendererHandle_t obj)
	Renders a set of 2D vertices. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_renderData3D (const dwVector3f *buffer, size_t count, dwRenderBufferPrimitiveType primitiveType, dwRendererHandle_t obj)
	Renders a set of 3D vertices. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_renderSubTexture (const GLuint inputTexture, const GLenum textureTarget, const float32_t minx, const float32_t miny, const float32_t maxx, const float32_t maxy, dwRendererHandle_t obj)
	Renders a subrect of a textured quad on the screen. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_renderText (const int32_t x, const int32_t y, const char *text, dwRendererHandle_t obj)
	Renders a text line on the screen. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_renderTextNorm (const float32_t normX, const float32_t normY, const char *text, dwRendererHandle_t obj)
	Renders a text line on the screen. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_renderTexture (const GLuint inputTexture, const GLenum textureTarget, dwRendererHandle_t obj)
	Renders a textured quad on the screen. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_reset (dwRendererHandle_t renderer)
	Resets renderer state. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_set2DTransform (const dwMatrix3f *matrix, dwRendererHandle_t obj)
	Sets current 2D transformation applied when rendering to the screen. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_setColor (const dwVector4f color, dwRendererHandle_t obj)
	Sets current rendering color. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_setColorMapScale (const dwVector3f colorMapScale, dwRendererHandle_t obj)
	Sets current rendering color mapping scale. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_setFont (const dwRendererFonts value, dwRendererHandle_t obj)
	Sets current font. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_setLineWidth (const float32_t value, dwRendererHandle_t obj)
	Sets current line width, in pixels. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_setModelView (const dwMatrix4f *matrix, dwRendererHandle_t obj)
	Sets current ModelView matrix. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_setPointSize (const float32_t value, dwRendererHandle_t obj)
	Sets current point size. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_setProjection (const dwMatrix4f *matrix, dwRendererHandle_t obj)
	Sets current projection matrix. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_setRect (const dwRect rect, dwRendererHandle_t obj)
	Sets current rendering screen area expressed in pixel values. More...

DW_VIZ_API_PUBLIC dwStatus	dwRenderer_setViewportAndScissorRects (const dwRect viewport, const dwRect scissor, dwRendererHandle_t obj)
	Sets viewport and scissor rectangles in pixel values. More...

Variables
const dwVector3f	DW_RENDER_COLORMAPSCALE_100M = {100.0f, 100.0f, 100.0f}

const dwVector3f	DW_RENDER_COLORMAPSCALE_130M = {130.0f, 130.0f, 130.0f}

const dwVector3f	DW_RENDER_COLORMAPSCALE_150M = {150.0f, 150.0f, 150.0f}

const dwVector3f	DW_RENDER_COLORMAPSCALE_75M = {75.0f, 75.0f, 75.0f}
	Color map scales - determine the bandwidth of the color spectrum. More...

static const uint32_t	DW_RENDERBUFFER_MAX_VIEWS = 10
	The maximal number of views that can be created in with. More...

const dwVector4f	DW_RENDERER_COLOR_BLACK = {0.0f / 255.0f, 0.0f / 255.0f, 0.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_BLUE = {32.0f / 255.0f, 72.0f / 255.0f, 230.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_CYAN = {40.0f / 255.0f, 130.0f / 255.0f, 255.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKBLUE = {45.0f / 255.0f, 44.0f / 255.0f, 100.0f / 255.0f, 0.6f}

const dwVector4f	DW_RENDERER_COLOR_DARKBROWN = {155.0f / 255.0f, 103.0f / 255.0f, 60.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKCYAN = {5.0f / 255.0f, 150.0f / 255.0f, 150.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKERBROWN = {101.0f / 255.0f, 67.0f / 255.0f, 33.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKGREEN = {45.0f / 255.0f, 100.0f / 255.0f, 44.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKGREY = {72.0f / 255.0f, 72.0f / 255.0f, 72.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKMAGENTA = {120.0f / 255.0f, 50.0f / 255.0f, 120.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKPURPLE = {81.0f / 255.0f, 4.0f / 255.0f, 189.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKRED = {180.0f / 255.0f, 5.0f / 255.0f, 0.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKSALMON = {233.0f / 255.0f, 150.0f / 255.0f, 122.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_DARKYELLOW = {242.0f / 255.0f, 186.0f / 255.0f, 73.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_GREEN = {32.0f / 255.0f, 230.0f / 255.0f, 32.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_GREY = {128.0f / 255.0f, 128.0f / 255.0f, 128.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTBLUE = {51.0f / 255.0f, 153.0f / 255.0f, 255.0f / 255.0f, 0.6f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTBROWN = {188.0f / 255.0f, 158.0f / 255.0f, 130.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTCYAN = {150.0f / 255.0f, 230.0f / 255.0f, 230.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTGREEN = {118.0f / 255.0f, 185.0f / 255.0f, 0.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTGREY = {185.0f / 255.0f, 185.0f / 255.0f, 185.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTMAGENTA = {170.0f / 255.0f, 100.0f / 255.0f, 170.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTPURPLE = {181.0f / 255.0f, 138.0f / 255.0f, 242.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTRED = {250.0f / 255.0f, 100.0f / 255.0f, 100.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTSALMON = {255.0f / 255.0f, 160.0f / 255.0f, 122.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIGHTYELLOW = {253.0f / 255.0f, 255.0f / 255.0f, 0.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_LIME = {227.0f / 255.0f, 255.0f / 255.0f, 0.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_MAGENTA = {230.f / 255.f, 25.f / 255.f, 230.f / 255.f, 1.f}

const dwVector4f	DW_RENDERER_COLOR_NVIDIA_GREEN = {0.4609375f, 0.72265625f, 0.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_ORANGE = {230.0f / 255.0f, 100.0f / 255.0f, 10.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_PURPLE = {255.0f / 255.0f, 0.0f / 255.0f, 240.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_RED = {230.0f / 255.0f, 72.0f / 255.0f, 32.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_SALMON = {250.0f / 255.0f, 128.0f / 255.0f, 114.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_WHITE = {255.0f / 255.0f, 255.0f / 255.0f, 255.0f / 255.0f, 1.0f}

const dwVector4f	DW_RENDERER_COLOR_YELLOW = {230.0f / 255.0f, 230.0f / 255.0f, 10.0f / 255.0f, 1.0f}

static const uint32_t	DW_RENDERER_DEFAULT_BUFFER_SIZE = 10000
	The maximum number of vertices that can be passed to a call dwRenderer_renderData3D() or dwRenderer_renderData2D() More...

const dwVector3f	DW_RENDERER_HSV_BLUE = {240.0f, 1.0f, 0.75f}

const dwVector3f	DW_RENDERER_HSV_PURPLE = {270.0f, 1.0f, 0.75f}

const dwVector3f	DW_RENDERER_HSV_RED = {0.0f, 1.0f, 0.75f}

Data Structure Documentation

◆ dwRenderBufferVertexLayout

struct dwRenderBufferVertexLayout

Data Fields
dwRenderBufferFormat	colFormat	format of the color data
dwRenderBufferColorSemantic	colSemantic	description of the color data
dwRenderBufferFormat	posFormat	format of the position data
dwRenderBufferPositionSemantic	posSemantic	description of the color data
dwRenderBufferFormat	texFormat	format of the texture coordinates data
dwRenderBufferTexSemantic	texSemantic	description of the color data

Typedef Documentation

◆ dwConstRenderBufferHandle_t

typedef const struct dwRenderBufferObject* dwConstRenderBufferHandle_t

Const handle representing vertex data for rendering.

Definition at line 197 of file Renderer.h.

◆ dwConstRendererHandle_t

typedef const struct dwRendererObject* dwConstRendererHandle_t

Const handle for the renderer.

Definition at line 203 of file Renderer.h.

◆ dwRenderBufferHandle_t

typedef struct dwRenderBufferObject* dwRenderBufferHandle_t

Handle representing vertex data for rendering.

Definition at line 194 of file Renderer.h.

◆ dwRendererHandle_t

typedef struct dwRendererObject* dwRendererHandle_t

Handle for the renderer.

Definition at line 200 of file Renderer.h.

Enumeration Type Documentation

◆ dwRenderBufferColorSemantic

enum dwRenderBufferColorSemantic

Vertex component semantics.

Enumerator
DW_RENDER_SEMANTIC_COL_NULL
DW_RENDER_SEMANTIC_COL_R
DW_RENDER_SEMANTIC_COL_A
DW_RENDER_SEMANTIC_COL_RGB
DW_RENDER_SEMANTIC_COL_RGBA
DW_RENDER_SEMANTIC_COL_LUT
DW_RENDER_SEMANTIC_COL_HUE

Definition at line 152 of file Renderer.h.

◆ dwRenderBufferFormat

enum dwRenderBufferFormat

Vertex component channel count and format.

Enumerator
DW_RENDER_FORMAT_NULL
DW_RENDER_FORMAT_R32G32B32A32_FLOAT
DW_RENDER_FORMAT_R32G32B32_FLOAT
DW_RENDER_FORMAT_R32G32_FLOAT
DW_RENDER_FORMAT_R32_FLOAT

Definition at line 133 of file Renderer.h.

◆ dwRenderBufferPositionSemantic

enum dwRenderBufferPositionSemantic

Vertex component semantics.

Origin of POS_XY coordinates is top-left.

Enumerator
DW_RENDER_SEMANTIC_POS_NULL
DW_RENDER_SEMANTIC_POS_XY
DW_RENDER_SEMANTIC_POS_XYZ

Definition at line 145 of file Renderer.h.

◆ dwRenderBufferPrimitiveType

enum dwRenderBufferPrimitiveType

Render primitives supported by the renderer.

Enumerator
DW_RENDER_PRIM_POINTLIST
DW_RENDER_PRIM_LINELIST
DW_RENDER_PRIM_TRIANGLELIST
DW_RENDER_PRIM_LINESTRIP
DW_RENDER_PRIM_LINELOOP
DW_RENDER_PRIM_COUNT

Definition at line 181 of file Renderer.h.

◆ dwRenderBufferTexSemantic

enum dwRenderBufferTexSemantic

Vertex component semantics.

Enumerator
DW_RENDER_SEMANTIC_TEX_NULL
DW_RENDER_SEMANTIC_TEX_S
DW_RENDER_SEMANTIC_TEX_ST

Definition at line 163 of file Renderer.h.

◆ dwRendererFonts

enum dwRendererFonts

Font types and sizes supported by the renderer.

Enumerator
DW_RENDER_FONT_VERDANA_8
DW_RENDER_FONT_VERDANA_12
DW_RENDER_FONT_VERDANA_16
DW_RENDER_FONT_VERDANA_20
DW_RENDER_FONT_VERDANA_24
DW_RENDER_FONT_VERDANA_32
DW_RENDER_FONT_VERDANA_48
DW_RENDER_FONT_VERDANA_64
DW_RENDER_FONT_COUNT

Definition at line 119 of file Renderer.h.

Function Documentation

◆ dwRenderBuffer_createView()

DW_VIZ_API_PUBLIC dwStatus dwRenderBuffer_createView	(	uint32_t *	slot,
		dwRenderBufferHandle_t	renderbuffer,
		const dwRenderBufferVertexLayout	newLayout,
		const dwRenderBufferPrimitiveType	newPrimType,
		dwVisualizationContextHandle_t	context
	)

Creates an additional view for a render buffer, allowing you to change layout and primitive type, but not vertex stride.

Note: This method performs allocations on the heap.

Parameters

[out]	slot	A pointer to the slot this view is allocated in. Slot 0 is the default view.
[in]	renderbuffer	Specifies the `RenderBuffer` with the data.
[in]	newLayout	Specifies the new size of a vertex.
[in]	newPrimType	Specifies how many vertices are in a primitive.
[in]	context	Specifies a handle to the context under which it is created.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS, DW_FAILURE

◆ dwRenderBuffer_initialize()

DW_VIZ_API_PUBLIC dwStatus dwRenderBuffer_initialize	(	dwRenderBufferHandle_t *	renderbuffer,
		const dwRenderBufferVertexLayout	layout,
		const dwRenderBufferPrimitiveType	primType,
		const uint32_t	primCount,
		dwVisualizationContextHandle_t	context
	)

Initializes a RenderBuffer structure for rendering.

It must be initialized on a thread with a valid current OpenGL context. This call creates data both on the heap and on the GPU.

Parameters

[out]	renderbuffer	A pointer to an initialized render buffer object.
[in]	layout	Specifies the stride of a vertex.
[in]	primType	Specifies how many vertices are in a primitive.
[in]	primCount	Specifies how many primitives the buffer should contain.
[in]	context	Specifies a handle to the context under which it is created.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderBuffer_map()

DW_VIZ_API_PUBLIC dwStatus dwRenderBuffer_map	(	float32_t **	map,
		uint32_t *	maxVertices,
		uint32_t *	vertexStride,
		dwRenderBufferHandle_t	renderbuffer
	)

Maps the CPU copy of a RenderBuffer to the application for updating.

The pointer provided is only valid until the corresponding unmap call. The application can overwrite any portion of the buffer. Note that the number of valid vertices in the buffer is updated to nVerts in unmap. This is a lightweight call. Mapping a currently mapped RenderBuffer returns an error.

Parameters

[out]	map	A pointer to the CPU side of the `RenderBuffer` data.
[out]	maxVertices	A pointer to the maximum number of vertices in the allocated data.
[out]	vertexStride	A pointer to the size (in `float32_t`) of a vertex.
[in]	renderbuffer	Specifies the `RenderBuffer` being mapped to the CPU.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS, DW_FAILURE

◆ dwRenderBuffer_mapRange()

DW_VIZ_API_PUBLIC dwStatus dwRenderBuffer_mapRange	(	float32_t **	map,
		uint32_t *	maxVertices,
		uint32_t *	vertexStride,
		const uint32_t	startVertex,
		dwRenderBufferHandle_t	renderbuffer
	)

Maps a contiguous range of the CPU copy of a RenderBuffer to the application for updating.

The pointer provided is only valid until the corresponding unmap call. The application can overwrite parts or the entirety of the specified range. This is a lightweight call. Mapping a currently mapped RenderBuffer returns an error. The vertices before startVertex must be valid.

Parameters

[out]	map	A pointer to the CPU side of the `RenderBuffer` data.
[out]	maxVertices	A pointer to the maximum number of vertices that can be mapped.
[out]	vertexStride	A pointer to the size (in floats) of a vertex.
[in]	startVertex	Specifies the first vertex to map. This corresponds to map[0].
[in]	renderbuffer	Specifies the `RenderBuffer` being mapped to the CPU.

Returns: DW_CALL_NOT_ALLOWED, DW_SUCCESS

◆ dwRenderBuffer_release()

DW_VIZ_API_PUBLIC dwStatus dwRenderBuffer_release ( dwRenderBufferHandle_t renderbuffer )

Releases the RenderBuffer data structure.

It frees both the CPU and GPU memory allocated during the initialization call. The RenderBuffer is assigned a NULL value.

Parameters

[out] renderbuffer The RenderBuffer to be released.

Returns: DW_CALL_NOT_ALLOWED, DW_SUCCESS

◆ dwRenderBuffer_set2DCoordNormalizationFactors()

DW_VIZ_API_PUBLIC dwStatus dwRenderBuffer_set2DCoordNormalizationFactors	(	const float32_t	width,
		const float32_t	height,
		dwRenderBufferHandle_t	renderbuffer
	)

Sets 2D normalization values when 2D coordinates are specified in pixel values and not in 0..1 range.

To reset to normalized values, set values to 1.0.

Parameters

[in]	width	Specifies the pixels to scale the X coordinate with.
[in]	height	Specifies the pixels to scale the Y coordinate with.
[in]	renderbuffer	Specifies the `RenderBuffer` to be released.

Returns: DW_INVALID_HANDLE, DW_SUCCESS

◆ dwRenderBuffer_unmap()

DW_VIZ_API_PUBLIC dwStatus dwRenderBuffer_unmap	(	uint32_t	nVerts,
		dwRenderBufferHandle_t	renderbuffer
	)

After a map/mapRange, returns the updated buffer to the RenderBuffer structure and updates the GPU portion.

Since a host to device copy is required, this method is not lightweight. If the GPU buffer is in use, this can incur an extra cost. If the provided RenderBuffer has not been mapped, it returns an error.

Parameters

[in]	nVerts	Specifies how many vertices have been updated. Assumes a contiguous update from the origin to `nVerts`. map: Current number of valid vertices in buffer is updated to `nVerts`. mapRange: Current number of valid vertices extended if necessary, but not reduced.
[in]	renderbuffer	Specifies the `RenderBuffer` being mapped to the CPU.

Returns: DW_INVALID_HANDLE, DW_SUCCESS, DW_CALL_NOT_ALLOWED

◆ dwRenderer_get2DTransform()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_get2DTransform	(	dwMatrix3f *	matrix,
		dwConstRendererHandle_t	obj
	)

Gets current 2D transformation applied when rendering to the screen.

Parameters

[out]	matrix	Specifies a 3x3 matrix containing a 2D rasterization transform applied during rendering.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_getColor()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_getColor	(	dwVector4f *	color,
		dwConstRendererHandle_t	obj
	)

Gets current rendering color.

Parameters

[out]	color	Specifies a float[4] vector in 0..1 range.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_getColorMapScale()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_getColorMapScale	(	dwVector3f *	colorMapScale,
		dwConstRendererHandle_t	obj
	)

Gets current rendering color map scale.

Parameters

[out]	colorMapScale	Specifies a scale factor via float32_t[3] in meters for the saturation range. colorScale[0], colorScale[1] and colorScale[2] to x, y, z respectively. E.g. {150, 150, std::numeric_limits<double>::infinity()} indicates the color will wrap after 150 meters in the x,y plane (z component is ignored).
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_getFont()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_getFont	(	dwRendererFonts *	value,
		dwConstRendererHandle_t	obj
	)

Gets current font.

Parameters

[out]	value	Specifies the active valid font.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_getLineWidth()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_getLineWidth	(	float32_t *	value,
		dwConstRendererHandle_t	obj
	)

Gets current line width, in pixels.

Parameters

[out]	value	Specifies the width of a line, in pixels.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_getModelView()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_getModelView	(	dwMatrix4f *	matrix,
		dwConstRendererHandle_t	obj
	)

Gets current ModelView matrix.

Parameters

[out]	matrix	Specifies a 4D homogeneous matrix as float[16] col major.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_getPointSize()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_getPointSize	(	float32_t *	value,
		dwConstRendererHandle_t	obj
	)

Gets current point size.

Parameters

[out]	value	Specifies the size of a point, in pixels.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_getProjection()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_getProjection	(	dwMatrix4f *	matrix,
		dwConstRendererHandle_t	obj
	)

Gets current projection matrix.

Parameters

[out]	matrix	Specifies a 4D homogeneous matrix as float[16] col major
[in]	obj	Specifies a handle to renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_getRect()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_getRect	(	dwRect *	rect,
		dwConstRendererHandle_t	obj
	)

Gets current rendering screen area expressed in pixel values.

Parameters

[out]	rect	A pointer to a structure containing the current react area.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_initialize()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_initialize	(	dwRendererHandle_t *	renderer,
		dwVisualizationContextHandle_t	context
	)

Initializes a Renderer.

This initialization implies creation of various graphics resources including shaders, vertex data, and textures. It must be initialized on a thread with a valid current OpenGL context. While multiple renderers may coexist, resources among them are not shared.

Parameters

[out]	renderer	A pointer to an initialized renderer object.
[in]	context	Specifies a handle to the context under which it is created.

Returns: DW_INVALID_ARGUMENT, DW_FAILURE, DW_SUCCESS

◆ dwRenderer_release()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_release ( dwRendererHandle_t renderer )

Released the renderer.

This call frees all GPU resources. The handle points to NULL on success.

Parameters

[in] renderer The Renderer object to be released.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_renderBuffer()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_renderBuffer	(	dwConstRenderBufferHandle_t	buffer,
		dwRendererHandle_t	obj
	)

Renders a RenderBuffer.

Parameters

[in]	buffer	Specifies the buffer to render.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_SUCCESS

◆ dwRenderer_renderCircle()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_renderCircle	(	dwVector2f	center,
		float32_t	radius,
		dwRendererHandle_t	obj
	)

Renders a 2D circle.

Parameters

[in]	center	Center of circle.
[in]	radius	Radius of circle.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_SUCCESS

◆ dwRenderer_renderData2D()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_renderData2D	(	const dwVector2f *	buffer,
		size_t	count,
		dwRenderBufferPrimitiveType	primitiveType,
		dwRendererHandle_t	obj
	)

Renders a set of 2D vertices.

This is equivalent to rendering a RenderBuffer with only xy positions. No 2d normalization factors are used.

Parameters

[in]	buffer	Specifies the vertices to render. Vertices are in opengl [-1..+1] range.
[in]	count	Number of vertices.
[in]	primitiveType	GL primitive type.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_SUCCESS

◆ dwRenderer_renderData3D()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_renderData3D	(	const dwVector3f *	buffer,
		size_t	count,
		dwRenderBufferPrimitiveType	primitiveType,
		dwRendererHandle_t	obj
	)

Renders a set of 3D vertices.

This is equivalent to rendering a RenderBuffer with only xyz positions.

Parameters

[in]	buffer	Specifies the buffer to render. The active projection matrix determines the expected range of the vertices.
[in]	count	Number of vertices.
[in]	primitiveType	GL primitive type.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_SUCCESS

◆ dwRenderer_renderSubTexture()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_renderSubTexture	(	const GLuint	inputTexture,
		const GLenum	textureTarget,
		const float32_t	minx,
		const float32_t	miny,
		const float32_t	maxx,
		const float32_t	maxy,
		dwRendererHandle_t	obj
	)

Renders a subrect of a textured quad on the screen.

If this texture comes from an external device such as a camera, then use GL_TEXTURE_EXTERNAL_OES as the format instead of a regular GL_TEXTURE_2D for the rest.

Parameters

[in]	inputTexture	Specifies the GL texture ID to render.
[in]	textureTarget	Specifies the GL texture type. Only `GL_TEXTURE_2D` and `GL_TEXTURE_EXTERNAL_OES` are supported.
[in]	minx	Specifies the smallest value of the x coordinate in -1..1 range.
[in]	miny	Specifies the smallest value of the y coordinate in -1..1 range.
[in]	maxx	Specifies the largest value of the x coordinate in -1..1 range.
[in]	maxy	Specifies the largest value of the y coordinate in -1..1 range.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_SUCCESS

◆ dwRenderer_renderText()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_renderText	(	const int32_t	x,
		const int32_t	y,
		const char *	text,
		dwRendererHandle_t	obj
	)

Renders a text line on the screen.

Parameters

[in]	x	Specifies the coordinate of the start of the string, in pixel values.
[in]	y	Specifies the coordinate of the start of the string, in pixel values.
[in]	text	Specifies the text to render.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_renderTextNorm()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_renderTextNorm	(	const float32_t	normX,
		const float32_t	normY,
		const char *	text,
		dwRendererHandle_t	obj
	)

Renders a text line on the screen.

Parameters

[in]	normX	Specifies the x coordinate of the start of the string, in 0..1 range.
[in]	normY	Specifies the y coordinate of the start of the string, in 0..1 range.
[in]	text	Specifies the text to render.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_renderTexture()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_renderTexture	(	const GLuint	inputTexture,
		const GLenum	textureTarget,
		dwRendererHandle_t	obj
	)

Renders a textured quad on the screen.

If this texture comes from an external device such as a camera, then use GL_TEXTURE_EXTERNAL_OES as format instead of a regular GL_TEXTURE_2D for the rest.

Parameters

[in]	inputTexture	Specifies the GL texture ID to render.
[in]	textureTarget	Specifies the GL texture type. Only `GL_TEXTURE_2D` and `GL_TEXTURE_EXTERNAL_OES` are supported.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_SUCCESS

◆ dwRenderer_reset()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_reset ( dwRendererHandle_t renderer )

Resets renderer state.

THis is a Lightweight call that does not destroy or create resources.

Parameters

[in] renderer A pointer to Renderer object to be reset.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_set2DTransform()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_set2DTransform	(	const dwMatrix3f *	matrix,
		dwRendererHandle_t	obj
	)

Sets current 2D transformation applied when rendering to the screen.

Parameters

[in]	matrix	Specifies the 3x3 matrix containing the 2D rasterization applied to the data being rendered.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_setColor()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_setColor	(	const dwVector4f	color,
		dwRendererHandle_t	obj
	)

Sets current rendering color.

Parameters

[in]	color	Specifies the color as float[4] values in 0..1 range.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_setColorMapScale()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_setColorMapScale	(	const dwVector3f	colorMapScale,
		dwRendererHandle_t	obj
	)

Sets current rendering color mapping scale.

Parameters

[in]	colorMapScale	Specifies a scale factor via float32_t[3] in meters for the saturation range.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

Note: colorScale[0], colorScale[1] and colorScale[2] to x, y, z respectively. E.g. colorMapScale = {150, 150, std::numeric_limits<double>::infinity()} indicates the color will wrap after 150 meters in the x-y plane.

◆ dwRenderer_setFont()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_setFont	(	const dwRendererFonts	value,
		dwRendererHandle_t	obj
	)

Sets current font.

Parameters

[in]	value	Specifies the enum value corresponding to the desired valid font.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_setLineWidth()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_setLineWidth	(	const float32_t	value,
		dwRendererHandle_t	obj
	)

Sets current line width, in pixels.

Parameters

[in]	value	Specifies the float value representing the width of a line, in pixels.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_setModelView()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_setModelView	(	const dwMatrix4f *	matrix,
		dwRendererHandle_t	obj
	)

Sets current ModelView matrix.

Parameters

[in]	matrix	Specifies the 4D homogeneous matrix as float[16] col major. OpenGL ModelView matrix.
[in]	obj	Specifies a handle to the renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_setPointSize()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_setPointSize	(	const float32_t	value,
		dwRendererHandle_t	obj
	)

Sets current point size.

Parameters

[in]	value	Specifies the float value representing the size of a point, in pixels.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_setProjection()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_setProjection	(	const dwMatrix4f *	matrix,
		dwRendererHandle_t	obj
	)

Sets current projection matrix.

Parameters

[in]	matrix	Specifies the 4D homogeneous matrix as float[16] col major. OpenGL projection matrix.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_INVALID_ARGUMENT, DW_SUCCESS

◆ dwRenderer_setRect()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_setRect	(	const dwRect	rect,
		dwRendererHandle_t	obj
	)

Sets current rendering screen area expressed in pixel values.

Origin of rectangle coordinates is bottom-left.

Parameters

[out]	rect	Specifies the structure containing the current react area.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_SUCCESS

◆ dwRenderer_setViewportAndScissorRects()

DW_VIZ_API_PUBLIC dwStatus dwRenderer_setViewportAndScissorRects	(	const dwRect	viewport,
		const dwRect	scissor,
		dwRendererHandle_t	obj
	)

Sets viewport and scissor rectangles in pixel values.

Origin of rectangle coordinates is bottom-left.

Parameters

[in]	viewport	Specifies the desired viewport rectangle.
[in]	scissor	Specifies the desired scissor rectangle.
[in]	obj	Specifies a handle to renderer object.

Returns: DW_SUCCESS

Variable Documentation

◆ DW_RENDER_COLORMAPSCALE_100M

const dwVector3f DW_RENDER_COLORMAPSCALE_100M = {100.0f, 100.0f, 100.0f}

Definition at line 113 of file Renderer.h.

◆ DW_RENDER_COLORMAPSCALE_130M

const dwVector3f DW_RENDER_COLORMAPSCALE_130M = {130.0f, 130.0f, 130.0f}

Definition at line 114 of file Renderer.h.

◆ DW_RENDER_COLORMAPSCALE_150M

const dwVector3f DW_RENDER_COLORMAPSCALE_150M = {150.0f, 150.0f, 150.0f}

Definition at line 115 of file Renderer.h.

◆ DW_RENDER_COLORMAPSCALE_75M

const dwVector3f DW_RENDER_COLORMAPSCALE_75M = {75.0f, 75.0f, 75.0f}

Color map scales - determine the bandwidth of the color spectrum.

Definition at line 112 of file Renderer.h.

◆ DW_RENDERBUFFER_MAX_VIEWS

const uint32_t DW_RENDERBUFFER_MAX_VIEWS = 10

static

The maximal number of views that can be created in with.

See also: dwRenderBuffer_createView().

Definition at line 108 of file Renderer.h.

◆ DW_RENDERER_COLOR_BLACK

const dwVector4f DW_RENDERER_COLOR_BLACK = {0.0f / 255.0f, 0.0f / 255.0f, 0.0f / 255.0f, 1.0f}

Definition at line 58 of file Renderer.h.

◆ DW_RENDERER_COLOR_BLUE

const dwVector4f DW_RENDERER_COLOR_BLUE = {32.0f / 255.0f, 72.0f / 255.0f, 230.0f / 255.0f, 1.0f}

Definition at line 65 of file Renderer.h.

◆ DW_RENDERER_COLOR_CYAN

const dwVector4f DW_RENDERER_COLOR_CYAN = {40.0f / 255.0f, 130.0f / 255.0f, 255.0f / 255.0f, 1.0f}

Definition at line 69 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKBLUE

const dwVector4f DW_RENDERER_COLOR_DARKBLUE = {45.0f / 255.0f, 44.0f / 255.0f, 100.0f / 255.0f, 0.6f}

Definition at line 64 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKBROWN

const dwVector4f DW_RENDERER_COLOR_DARKBROWN = {155.0f / 255.0f, 103.0f / 255.0f, 60.0f / 255.0f, 1.0f}

Definition at line 84 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKCYAN

const dwVector4f DW_RENDERER_COLOR_DARKCYAN = {5.0f / 255.0f, 150.0f / 255.0f, 150.0f / 255.0f, 1.0f}

Definition at line 68 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKERBROWN

const dwVector4f DW_RENDERER_COLOR_DARKERBROWN = {101.0f / 255.0f, 67.0f / 255.0f, 33.0f / 255.0f, 1.0f}

Definition at line 83 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKGREEN

const dwVector4f DW_RENDERER_COLOR_DARKGREEN = {45.0f / 255.0f, 100.0f / 255.0f, 44.0f / 255.0f, 1.0f}

Definition at line 72 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKGREY

const dwVector4f DW_RENDERER_COLOR_DARKGREY = {72.0f / 255.0f, 72.0f / 255.0f, 72.0f / 255.0f, 1.0f}

Definition at line 60 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKMAGENTA

const dwVector4f DW_RENDERER_COLOR_DARKMAGENTA = {120.0f / 255.0f, 50.0f / 255.0f, 120.0f / 255.0f, 1.0f}

Definition at line 91 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKPURPLE

const dwVector4f DW_RENDERER_COLOR_DARKPURPLE = {81.0f / 255.0f, 4.0f / 255.0f, 189.0f / 255.0f, 1.0f}

Definition at line 95 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKRED

const dwVector4f DW_RENDERER_COLOR_DARKRED = {180.0f / 255.0f, 5.0f / 255.0f, 0.0f / 255.0f, 1.0f}

Definition at line 87 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKSALMON

const dwVector4f DW_RENDERER_COLOR_DARKSALMON = {233.0f / 255.0f, 150.0f / 255.0f, 122.0f / 255.0f, 1.0f}

Definition at line 99 of file Renderer.h.

◆ DW_RENDERER_COLOR_DARKYELLOW

const dwVector4f DW_RENDERER_COLOR_DARKYELLOW = {242.0f / 255.0f, 186.0f / 255.0f, 73.0f / 255.0f, 1.0f}

Definition at line 78 of file Renderer.h.

◆ DW_RENDERER_COLOR_GREEN

const dwVector4f DW_RENDERER_COLOR_GREEN = {32.0f / 255.0f, 230.0f / 255.0f, 32.0f / 255.0f, 1.0f}

Definition at line 73 of file Renderer.h.

◆ DW_RENDERER_COLOR_GREY

const dwVector4f DW_RENDERER_COLOR_GREY = {128.0f / 255.0f, 128.0f / 255.0f, 128.0f / 255.0f, 1.0f}

Definition at line 61 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTBLUE

const dwVector4f DW_RENDERER_COLOR_LIGHTBLUE = {51.0f / 255.0f, 153.0f / 255.0f, 255.0f / 255.0f, 0.6f}

Definition at line 66 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTBROWN

const dwVector4f DW_RENDERER_COLOR_LIGHTBROWN = {188.0f / 255.0f, 158.0f / 255.0f, 130.0f / 255.0f, 1.0f}

Definition at line 85 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTCYAN

const dwVector4f DW_RENDERER_COLOR_LIGHTCYAN = {150.0f / 255.0f, 230.0f / 255.0f, 230.0f / 255.0f, 1.0f}

Definition at line 70 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTGREEN

const dwVector4f DW_RENDERER_COLOR_LIGHTGREEN = {118.0f / 255.0f, 185.0f / 255.0f, 0.0f / 255.0f, 1.0f}

Definition at line 74 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTGREY

const dwVector4f DW_RENDERER_COLOR_LIGHTGREY = {185.0f / 255.0f, 185.0f / 255.0f, 185.0f / 255.0f, 1.0f}

Definition at line 62 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTMAGENTA

const dwVector4f DW_RENDERER_COLOR_LIGHTMAGENTA = {170.0f / 255.0f, 100.0f / 255.0f, 170.0f / 255.0f, 1.0f}

Definition at line 93 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTPURPLE

const dwVector4f DW_RENDERER_COLOR_LIGHTPURPLE = {181.0f / 255.0f, 138.0f / 255.0f, 242.0f / 255.0f, 1.0f}

Definition at line 97 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTRED

const dwVector4f DW_RENDERER_COLOR_LIGHTRED = {250.0f / 255.0f, 100.0f / 255.0f, 100.0f / 255.0f, 1.0f}

Definition at line 89 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTSALMON

const dwVector4f DW_RENDERER_COLOR_LIGHTSALMON = {255.0f / 255.0f, 160.0f / 255.0f, 122.0f / 255.0f, 1.0f}

Definition at line 101 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIGHTYELLOW

const dwVector4f DW_RENDERER_COLOR_LIGHTYELLOW = {253.0f / 255.0f, 255.0f / 255.0f, 0.0f / 255.0f, 1.0f}

Definition at line 80 of file Renderer.h.

◆ DW_RENDERER_COLOR_LIME

const dwVector4f DW_RENDERER_COLOR_LIME = {227.0f / 255.0f, 255.0f / 255.0f, 0.0f / 255.0f, 1.0f}

Definition at line 76 of file Renderer.h.

◆ DW_RENDERER_COLOR_MAGENTA

const dwVector4f DW_RENDERER_COLOR_MAGENTA = {230.f / 255.f, 25.f / 255.f, 230.f / 255.f, 1.f}

Definition at line 92 of file Renderer.h.

◆ DW_RENDERER_COLOR_NVIDIA_GREEN

const dwVector4f DW_RENDERER_COLOR_NVIDIA_GREEN = {0.4609375f, 0.72265625f, 0.0f, 1.0f}

Definition at line 75 of file Renderer.h.

◆ DW_RENDERER_COLOR_ORANGE

const dwVector4f DW_RENDERER_COLOR_ORANGE = {230.0f / 255.0f, 100.0f / 255.0f, 10.0f / 255.0f, 1.0f}

Definition at line 82 of file Renderer.h.

◆ DW_RENDERER_COLOR_PURPLE

const dwVector4f DW_RENDERER_COLOR_PURPLE = {255.0f / 255.0f, 0.0f / 255.0f, 240.0f / 255.0f, 1.0f}

Definition at line 96 of file Renderer.h.

◆ DW_RENDERER_COLOR_RED

const dwVector4f DW_RENDERER_COLOR_RED = {230.0f / 255.0f, 72.0f / 255.0f, 32.0f / 255.0f, 1.0f}

Definition at line 88 of file Renderer.h.

◆ DW_RENDERER_COLOR_SALMON

const dwVector4f DW_RENDERER_COLOR_SALMON = {250.0f / 255.0f, 128.0f / 255.0f, 114.0f / 255.0f, 1.0f}

Definition at line 100 of file Renderer.h.

◆ DW_RENDERER_COLOR_WHITE

const dwVector4f DW_RENDERER_COLOR_WHITE = {255.0f / 255.0f, 255.0f / 255.0f, 255.0f / 255.0f, 1.0f}

Definition at line 59 of file Renderer.h.

◆ DW_RENDERER_COLOR_YELLOW

const dwVector4f DW_RENDERER_COLOR_YELLOW = {230.0f / 255.0f, 230.0f / 255.0f, 10.0f / 255.0f, 1.0f}

Definition at line 79 of file Renderer.h.

◆ DW_RENDERER_DEFAULT_BUFFER_SIZE

const uint32_t DW_RENDERER_DEFAULT_BUFFER_SIZE = 10000

static

The maximum number of vertices that can be passed to a call dwRenderer_renderData3D() or dwRenderer_renderData2D()

Definition at line 191 of file Renderer.h.

◆ DW_RENDERER_HSV_BLUE

const dwVector3f DW_RENDERER_HSV_BLUE = {240.0f, 1.0f, 0.75f}

Definition at line 104 of file Renderer.h.

◆ DW_RENDERER_HSV_PURPLE

const dwVector3f DW_RENDERER_HSV_PURPLE = {270.0f, 1.0f, 0.75f}

Definition at line 105 of file Renderer.h.

◆ DW_RENDERER_HSV_RED

const dwVector3f DW_RENDERER_HSV_RED = {0.0f, 1.0f, 0.75f}

Definition at line 103 of file Renderer.h.

Detailed Description

Data Structures

Typedefs

Enumerations

Functions

Variables

Data Structure Documentation

◆ dwRenderBufferVertexLayout

Typedef Documentation

◆ dwConstRenderBufferHandle_t

◆ dwConstRendererHandle_t

◆ dwRenderBufferHandle_t

◆ dwRendererHandle_t

Enumeration Type Documentation

◆ dwRenderBufferColorSemantic

◆ dwRenderBufferFormat

◆ dwRenderBufferPositionSemantic

◆ dwRenderBufferPrimitiveType

◆ dwRenderBufferTexSemantic

◆ dwRendererFonts

Function Documentation

◆ dwRenderBuffer_createView()

◆ dwRenderBuffer_initialize()

◆ dwRenderBuffer_map()

◆ dwRenderBuffer_mapRange()

◆ dwRenderBuffer_release()

◆ dwRenderBuffer_set2DCoordNormalizationFactors()

◆ dwRenderBuffer_unmap()

◆ dwRenderer_get2DTransform()

◆ dwRenderer_getColor()

◆ dwRenderer_getColorMapScale()

◆ dwRenderer_getFont()

◆ dwRenderer_getLineWidth()

◆ dwRenderer_getModelView()

◆ dwRenderer_getPointSize()

◆ dwRenderer_getProjection()

◆ dwRenderer_getRect()

◆ dwRenderer_initialize()

◆ dwRenderer_release()

◆ dwRenderer_renderBuffer()

◆ dwRenderer_renderCircle()

◆ dwRenderer_renderData2D()

◆ dwRenderer_renderData3D()

◆ dwRenderer_renderSubTexture()

◆ dwRenderer_renderText()

◆ dwRenderer_renderTextNorm()

◆ dwRenderer_renderTexture()

◆ dwRenderer_reset()

◆ dwRenderer_set2DTransform()

◆ dwRenderer_setColor()

◆ dwRenderer_setColorMapScale()

◆ dwRenderer_setFont()

◆ dwRenderer_setLineWidth()

◆ dwRenderer_setModelView()

◆ dwRenderer_setPointSize()

◆ dwRenderer_setProjection()

◆ dwRenderer_setRect()

◆ dwRenderer_setViewportAndScissorRects()

Variable Documentation

◆ DW_RENDER_COLORMAPSCALE_100M

◆ DW_RENDER_COLORMAPSCALE_130M

◆ DW_RENDER_COLORMAPSCALE_150M

◆ DW_RENDER_COLORMAPSCALE_75M

◆ DW_RENDERBUFFER_MAX_VIEWS

◆ DW_RENDERER_COLOR_BLACK

◆ DW_RENDERER_COLOR_BLUE

◆ DW_RENDERER_COLOR_CYAN

◆ DW_RENDERER_COLOR_DARKBLUE

◆ DW_RENDERER_COLOR_DARKBROWN

◆ DW_RENDERER_COLOR_DARKCYAN

◆ DW_RENDERER_COLOR_DARKERBROWN

◆ DW_RENDERER_COLOR_DARKGREEN

◆ DW_RENDERER_COLOR_DARKGREY

◆ DW_RENDERER_COLOR_DARKMAGENTA

◆ DW_RENDERER_COLOR_DARKPURPLE

◆ DW_RENDERER_COLOR_DARKRED

◆ DW_RENDERER_COLOR_DARKSALMON

◆ DW_RENDERER_COLOR_DARKYELLOW

◆ DW_RENDERER_COLOR_GREEN

◆ DW_RENDERER_COLOR_GREY