OODebugGLDrawing.h File Reference

import "OOMaths.h"
import "OOColor.h"

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Classes
struct	OODebugWFState

Functions
OODebugWFState	OODebugBeginWireframe (BOOL ignoreZ)
void	OODebugEndWireframe (OODebugWFState state)
OOINLINE void	OODebugDrawBoundingBox (BoundingBox box)
OOINLINE void	OODebugDrawBoundingBoxBetween (Vector min, Vector max)
OOINLINE void	OODebugDrawColoredBoundingBox (BoundingBox box, OOColor *color)
void	OODebugDrawColoredBoundingBoxBetween (Vector min, Vector max, OOColor *color)
OOINLINE void	OODebugDrawNormal (Vector position, Vector normal, GLfloat scale)
OOINLINE void	OODebugDrawNormalAtOrigin (Vector normal, GLfloat scale)
OOINLINE void	OODebugDrawVector (Vector position, Vector v)
OOINLINE void	OODebugDrawColoredVector (Vector position, Vector v, OOColor *color)
OOINLINE void	OODebugDrawVectorAtOrigin (Vector v)
OOINLINE void	OODebugDrawColoredVectorAtOrigin (Vector v, OOColor *color)
OOINLINE void	OODebugDrawLine (Vector start, Vector end)
void	OODebugDrawColoredLine (Vector start, Vector end, OOColor *color)
void	OODebugDrawBasis (Vector position, GLfloat scale)
OOINLINE void	OODebugDrawBasisAtOrigin (GLfloat scale)
void	OODebugDrawPoint (Vector position, OOColor *color)

Function Documentation

OODebugBeginWireframe()

OODebugWFState OODebugBeginWireframe

(

BOOL

ignoreZ

)

Definition at line 133 of file OODebugGLDrawing.m.

{
    OO_ENTER_OPENGL();
    
    OODebugWFState state = { .material = [OOMaterial current] };
    [OOMaterial applyNone];
    
    OOGL(glPushAttrib(GL_ENABLE_BIT | GL_DEPTH_BUFFER_BIT | GL_LINE_BIT | GL_POINT_BIT | GL_CURRENT_BIT));
    
    OOGL(glDisable(GL_LIGHTING));
    OOGL(glDisable(GL_TEXTURE_2D));
    OOGL(glDisable(GL_FOG));
    if (ignoreZ)
    {
        OOGL(glDisable(GL_DEPTH_TEST));
        OOGL(glDepthMask(GL_FALSE));
    }
    else
    {
        OOGL(glEnable(GL_DEPTH_TEST));
        OOGL(glDepthMask(GL_TRUE));
    }
    
    OOGL(GLScaledLineWidth(1.0f));
    
    return state;
}

References OOMaterial::applyNone, OOMaterial::current, GLScaledLineWidth(), OODebugWFState::material, OO_ENTER_OPENGL, and OOGL.

Referenced by Octree(Private)::drawOctreeCollisionFromLocation:loc:scale:, OODebugDrawBasis(), OODebugDrawColoredBoundingBoxBetween(), OODebugDrawColoredLine(), and OODebugDrawPoint().

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OODebugDrawBasis()

void OODebugDrawBasis	(	Vector	position,
		GLfloat	scale )

Definition at line 94 of file OODebugGLDrawing.m.

{
    OODebugWFState state = OODebugBeginWireframe(YES);
    OO_ENTER_OPENGL();
    
    OOGLBEGIN(GL_LINES);
        glColor4f(1.0f, 0.0f, 0.0f, 1.0f);
        glVertex3f(position.x, position.y, position.z);
        glVertex3f(position.x + scale, position.y, position.z);
        
        glColor4f(0.0f, 1.0f, 0.0f, 1.0f);
        glVertex3f(position.x, position.y, position.z);
        glVertex3f(position.x, position.y + scale, position.z);
        
        glColor4f(0.0f, 0.0f, 1.0f, 1.0f);
        glVertex3f(position.x, position.y, position.z);
        glVertex3f(position.x, position.y, position.z + scale);
    OOGLEND();
    
    OODebugEndWireframe(state);
}

References OO_ENTER_OPENGL, OODebugBeginWireframe(), OODebugEndWireframe(), OOGLBEGIN, and OOGLEND.

Referenced by OODebugDrawBasisAtOrigin().

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OODebugDrawBasisAtOrigin()

OOINLINE void OODebugDrawBasisAtOrigin

(

GLfloat

scale

)

Definition at line 141 of file OODebugGLDrawing.h.

{
    OODebugDrawBasis(kZeroVector, scale);
}

References kZeroVector, and OODebugDrawBasis().

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OODebugDrawBoundingBox()

OOINLINE void OODebugDrawBoundingBox

(

BoundingBox

box

)

Definition at line 87 of file OODebugGLDrawing.h.

{
    OODebugDrawBoundingBoxBetween(box.min, box.max);
}

References OODebugDrawBoundingBoxBetween().

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OODebugDrawBoundingBoxBetween()

OOINLINE void OODebugDrawBoundingBoxBetween	(	Vector	min,
		Vector	max )

Definition at line 81 of file OODebugGLDrawing.h.

{
    OODebugDrawColoredBoundingBoxBetween(min, max, [OOColor blueColor]);
}

References OODebugDrawColoredBoundingBoxBetween().

Referenced by OODebugDrawBoundingBox().

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OODebugDrawColoredBoundingBox()

OOINLINE void OODebugDrawColoredBoundingBox	(	BoundingBox	box,
		OOColor *	color )

Definition at line 93 of file OODebugGLDrawing.h.

{
    OODebugDrawColoredBoundingBoxBetween(box.min, box.max, color);
}

References OODebugDrawColoredBoundingBoxBetween().

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OODebugDrawColoredBoundingBoxBetween()

void OODebugDrawColoredBoundingBoxBetween	(	Vector	min,
		Vector	max,
		OOColor *	color )

Definition at line 47 of file OODebugGLDrawing.m.

{
    OODebugWFState state = OODebugBeginWireframe(YES);
    OO_ENTER_OPENGL();
    
    ApplyColor(color);
    OOGLBEGIN(GL_LINE_LOOP);
        glVertex3f(min.x, min.y, min.z);
        glVertex3f(max.x, min.y, min.z);
        glVertex3f(max.x, max.y, min.z);
        glVertex3f(min.x, max.y, min.z);
        glVertex3f(min.x, max.y, max.z);
        glVertex3f(max.x, max.y, max.z);
        glVertex3f(max.x, min.y, max.z);
        glVertex3f(min.x, min.y, max.z);
    OOGLEND();
    OOGLBEGIN(GL_LINES);
        glVertex3f(max.x, min.y, min.z);
        glVertex3f(max.x, min.y, max.z);
        glVertex3f(max.x, max.y, min.z);
        glVertex3f(max.x, max.y, max.z);
        glVertex3f(min.x, min.y, min.z);
        glVertex3f(min.x, max.y, min.z);
        glVertex3f(min.x, min.y, max.z);
        glVertex3f(min.x, max.y, max.z);
    OOGLEND();
    
    OODebugEndWireframe(state);
}

References ApplyColor(), OO_ENTER_OPENGL, OODebugBeginWireframe(), OODebugEndWireframe(), OOGLBEGIN, and OOGLEND.

Referenced by OODebugDrawBoundingBoxBetween(), and OODebugDrawColoredBoundingBox().

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OODebugDrawColoredLine()

void OODebugDrawColoredLine	(	Vector	start,
		Vector	end,
		OOColor *	color )

Definition at line 78 of file OODebugGLDrawing.m.

{   
    OODebugWFState state = OODebugBeginWireframe(YES);
    OO_ENTER_OPENGL();
    
    ApplyColor(color);
    
    OOGLBEGIN(GL_LINES);
        glVertex3f(start.x, start.y, start.z);
        glVertex3f(end.x, end.y, end.z);
    OOGLEND();
    
    OODebugEndWireframe(state);
}

References ApplyColor(), OO_ENTER_OPENGL, OODebugBeginWireframe(), OODebugEndWireframe(), OOGLBEGIN, and OOGLEND.

Referenced by OODebugDrawColoredVector(), and OODebugDrawLine().

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OODebugDrawColoredVector()

OOINLINE void OODebugDrawColoredVector	(	Vector	position,
		Vector	v,
		OOColor *	color )

Definition at line 111 of file OODebugGLDrawing.h.

{
    OODebugDrawColoredLine(position, vector_add(position, v), color);
}

References OODebugDrawColoredLine().

Referenced by OODebugDrawColoredVectorAtOrigin(), OODebugDrawNormal(), and OODebugDrawVector().

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OODebugDrawColoredVectorAtOrigin()

OOINLINE void OODebugDrawColoredVectorAtOrigin	(	Vector	v,
		OOColor *	color )

Definition at line 129 of file OODebugGLDrawing.h.

{
    OODebugDrawColoredVector(kZeroVector, v, color);    
}

References kZeroVector, and OODebugDrawColoredVector().

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OODebugDrawLine()

OOINLINE void OODebugDrawLine	(	Vector	start,
		Vector	end )

Definition at line 135 of file OODebugGLDrawing.h.

{
    OODebugDrawColoredLine(start, end, [OOColor whiteColor]);
}

References OODebugDrawColoredLine().

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OODebugDrawNormal()

OOINLINE void OODebugDrawNormal	(	Vector	position,
		Vector	normal,
		GLfloat	scale )

Definition at line 99 of file OODebugGLDrawing.h.

{
    OODebugDrawColoredVector(position, vector_add(position, vector_multiply_scalar(normal, scale)), [OOColor cyanColor]);
}

References OODebugDrawColoredVector().

Referenced by OODebugDrawNormalAtOrigin().

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OODebugDrawNormalAtOrigin()

OOINLINE void OODebugDrawNormalAtOrigin	(	Vector	normal,
		GLfloat	scale )

Definition at line 105 of file OODebugGLDrawing.h.

{
    OODebugDrawNormal(kZeroVector, normal, scale);
}

References kZeroVector, and OODebugDrawNormal().

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OODebugDrawPoint()

void OODebugDrawPoint	(	Vector	position,
		OOColor *	color )

Definition at line 117 of file OODebugGLDrawing.m.

{
    OODebugWFState state = OODebugBeginWireframe(YES);
    OO_ENTER_OPENGL();
    
    ApplyColor(color);
    OOGL(GLScaledPointSize(10));
    
    OOGLBEGIN(GL_POINTS);
        glVertex3f(position.x, position.y, position.z);
    OOGLEND();
    
    OODebugEndWireframe(state);
}

References ApplyColor(), GLScaledPointSize(), OO_ENTER_OPENGL, OODebugBeginWireframe(), OODebugEndWireframe(), OOGL, OOGLBEGIN, and OOGLEND.

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OODebugDrawVector()

OOINLINE void OODebugDrawVector	(	Vector	position,
		Vector	v )

Definition at line 117 of file OODebugGLDrawing.h.

{
    OODebugDrawColoredVector(position, v, [OOColor magentaColor]);
}

References OODebugDrawColoredVector().

Referenced by OODebugDrawVectorAtOrigin().

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OODebugDrawVectorAtOrigin()

OOINLINE void OODebugDrawVectorAtOrigin

(

Vector

v

)

Definition at line 123 of file OODebugGLDrawing.h.

{
    OODebugDrawVector(kZeroVector, v);
}

References kZeroVector, and OODebugDrawVector().

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OODebugEndWireframe()

void OODebugEndWireframe

(

OODebugWFState

state

)

Definition at line 162 of file OODebugGLDrawing.m.

{
    OO_ENTER_OPENGL();
    OOGL(glPopAttrib());
    [state.material apply];
}

References OO_ENTER_OPENGL, and OOGL.

Referenced by Octree(Private)::drawOctreeCollisionFromLocation:loc:scale:, OODebugDrawBasis(), OODebugDrawColoredBoundingBoxBetween(), OODebugDrawColoredLine(), and OODebugDrawPoint().

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