RenderDraw

The RenderDraw class provides methods to draw output textures, Scene Graph BVH trees, RenderFrame geometries, and a variety of debug primitives. Debug primitives rendering can be applied to multiple independent viewports without recreating the data.

#include <render/TellusimRenderDraw.h>

Constructors

RenderDraw()

Methods

Draw parameters.

Format getColorFormat() const
Format getDepthFormat() const
uint32_t getMultisample() const

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Draw texture.

void drawTexture(Command &command, Texture &texture, bool flipped, Mode mode = ModeTexture)
void drawTexture(Command &command, Texture &texture, float32_t x0, float32_t y0, float32_t x1, float32_t y1, bool flipped, Mode mode = ModeTexture)

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Draw scene graph tree.

void drawGraphTree(Command &command, const RenderFrame &frame, const Graph &graph, Matrix4x3d transform, Color light, Color object, Color instance, bool flipped, float32_t bias = 0.0f)
void drawGraphTree(Command &command, const RenderFrame &frame, const Graph &graph, Color light, Color object, Color instance, bool flipped, float32_t bias = 0.0f)
void drawGraphTree(Command &command, const RenderFrame &frame, const Graph &graph, Matrix4x3d transform, bool flipped, float32_t bias = 0.0f)
void drawGraphTree(Command &command, const RenderFrame &frame, const Graph &graph, bool flipped, float32_t bias = 0.0f)

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Draw render frame.

void drawRenderFrame(Command &command, const RenderFrame &frame, Color geometry, bool flipped, float32_t bias = 0.0f)
void drawRenderFrame(Command &command, const RenderFrame &frame, bool flipped, float32_t bias = 0.0f)

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Clear primitives.

void clearPrimitives()

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Draw primitives.

void drawPrimitives(Command &command, const RenderFrame &frame, bool flipped, float32_t bias = 0.0f, bool clear = true)

Type	Name	Description
bool	clear	Clear primitives after drawing.

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void drawLine(Transform transform, Vector3f p0, Vector3f p1, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawLine(Matrix4x3d transform, Vector3f p0, Vector3f p1, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw arrow.

void drawArrow(Transform transform, Vector3f p0, Vector3f p1, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawArrow(Matrix4x3d transform, Vector3f p0, Vector3f p1, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw quadratic spline.

void drawQuadratic(Transform transform, Vector3f p0, Vector3f p1, Vector3f p2, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawQuadratic(Matrix4x3d transform, Vector3f p0, Vector3f p1, Vector3f p2, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw cubic spline.

void drawCubic(Transform transform, Vector3f p0, Vector3f p1, Vector3f p2, Vector3f p3, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawCubic(Matrix4x3d transform, Vector3f p0, Vector3f p1, Vector3f p2, Vector3f p3, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw triangle.

void drawTriangle(Transform transform, Vector3f p0, Vector3f p1, Vector3f p2, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawTriangle(Matrix4x3d transform, Vector3f p0, Vector3f p1, Vector3f p2, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw rectangle.

void drawRect(Transform transform, Vector2f size, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawRect(Matrix4x3d transform, Vector2f size, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw quadrilateral.

void drawQuad(Transform transform, Vector3f p0, Vector3f p1, Vector3f p2, Vector3f p3, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawQuad(Matrix4x3d transform, Vector3f p0, Vector3f p1, Vector3f p2, Vector3f p3, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw circle.

void drawCircle(Transform transform, float32_t radius, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawCircle(Matrix4x3d transform, float32_t radius, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw arc.

void drawArc(Transform transform, float32_t radius, float32_t a0, float32_t a1, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawArc(Matrix4x3d transform, float32_t radius, float32_t a0, float32_t a1, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw box.

void drawBox(Transform transform, Vector3f size, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawBox(Matrix4x3d transform, Vector3f size, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw sphere.

void drawSphere(Transform transform, float32_t radius, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawSphere(Matrix4x3d transform, float32_t radius, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw capsule.

void drawCapsule(Transform transform, float32_t radius, float32_t height, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawCapsule(Matrix4x3d transform, float32_t radius, float32_t height, Color color, Matrix4x3f local = Matrix4x3f::identity)

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Draw cylider.

void drawCylinder(Transform transform, float32_t radius, float32_t height, Color color, Matrix4x3f local = Matrix4x3f::identity)
void drawCylinder(Matrix4x3d transform, float32_t radius, float32_t height, Color color, Matrix4x3f local = Matrix4x3f::identity)

Enums

Mode

Name	Value	Description
ModeTexture	0	Draw diffuse/normal texture.
ModeComposite	1	Draw composite/color texture with dithering.
ModeMetallic	2	Draw metallic texture 2x2 split.
ModeAuxiliary	3	Draw auxiliary texture 2x2 split.
ModeAddress	4	Draw auxiliary texture address.
ModeMotion	5	Draw motion texture.
ModeShadow	6	Draw shadow texture.
ModeDepth	7	Draw depth texture.
ModeRed	8	Draw texture red channel.
ModeGreen	9	Draw texture green channel.
ModeBlue	10	Draw texture blue channel.
ModeAlpha	11	Draw texture alpha channel.
NumModes	12

Structs

Transform

Primitive transform.

Variables

Type	Name	Value	Description
uint32_t	graph_index	Maxu32	Graph index.
uint32_t	node_index	Maxu32	Graph node index.
uint32_t	object_node_index	Maxu32	Object node index.
uint32_t	geometry_index	Maxu32	Geometry index.
uint32_t	body_index	Maxu32	Body index.
uint32_t	shape_index	Maxu32	Shape index.