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PROTO::KLUDGE
0.1
Quick prototyping library for games using SDL and OpenGL.
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Create a drawable RectangleShape using OpenGL. For more complex OpenGL geometry see the Mesh class. More...
#include <RectangleShape.hpp>
Public Member Functions | |
RectangleShape (GLfloat width, GLfloat height) | |
Construct a RectangleShape from a width and height. More... | |
virtual | ~RectangleShape () |
void | setFillColor (glm::vec4 fillColor) |
glm::vec4 & | getFillColor () |
Get the current fill color for the RectangleShape. More... | |
void | setVertexColors (GLfloat colors [16]) |
Set the individual values for the vertex colors of the RectangleShape. More... | |
GLfloat * | getVertexColors () |
Get the current vertex colors for the RectangleShape. More... | |
void | draw (GLStates &states) |
Draw the RectangleShape to the screen. More... | |
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GLDrawable () | |
virtual | ~GLDrawable () |
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GLTransformable () | |
Default constructor. More... | |
virtual | ~GLTransformable () |
void | setRect (GLRect r) |
Set the bounding rectangle for the GLTransformable object. Useful for calculating origin and size definitions. More... | |
GLRect & | getRect () |
Get the current bounding rectangle of the GLTransformable object. More... | |
void | setWidth (GLfloat w) |
Convenient function for setting the width of the GLTransformable. More... | |
GLfloat & | getWidth () |
Get the width of the GLTransformable. More... | |
void | setHeight (GLfloat h) |
GLfloat & | getHeight () |
Get the height of the GLTransformable. More... | |
void | setOrigin (glm::vec2 origin) |
Set the origin of the GLTransformable in screen coordinates (NOT normalized coordinates such as clip coordinates for example). More... | |
glm::vec2 & | getOrigin () |
Get the origin of the GLTransformable in screen coordinates (NOT normalized coordinates such as clip coordinates for example). More... | |
void | setPosition (glm::vec2 position) |
Set the position of the GLTransformable in screen coordinates (NOT normalized coordinates such as clip coordinates for example). More... | |
const glm::vec2 & | getPosition () |
Get the position of the GLTransformable in screen coordinates (NOT normalized coordinates such as clip coordinates for example). More... | |
void | move (glm::vec2 offset) |
Move the GLTransformable by a constant offset value in screen coordinates (NOT normalized coordinates such as clip coordinates for example). More... | |
void | setAngle (float angle) |
Set the angle of the GLTransformable (in degrees, NOT radians). More... | |
float | getAngle () |
Get the angle of the GLTransformable (in degrees, NOT radians). More... | |
void | rotate (float degrees) |
Rotate the GLTransformable by a constant value (in degrees, NOT radians). (in degrees, NOT radians). More... | |
void | setScale (glm::vec2 scale) |
Set the scale of the GLTransformable. More... | |
glm::vec2 | getScale () |
Get the scale of the GLTransformable. More... | |
void | scale (glm::vec2 scale) |
Scale the GLTransformable by a constant factor specified as a glm::vec2 of floats. More... | |
void | clear () |
Clear the buffers and reset the GLTransformable to an uninitialized state. More... | |
Private Member Functions | |
RectangleShape () | |
Default constructor - INACCESSIBLE! More... | |
void | updateNormals (GLfloat *vertices, unsigned int verticeCount, unsigned int stride) |
Update the internal lighting normals of the RectangleShape. More... | |
void | updateGeometry () |
Update the internal geometry of the RectangleShape. More... | |
Private Attributes | |
glm::vec4 | m_fillColor |
Rectangle fill color. More... | |
GLfloat | m_vertexColors [16] |
Array of individual vertex colors. More... | |
Additional Inherited Members | |
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GLTransformData | m_data |
Internal transform data for GLTransformable inherited classes. More... | |
Create a drawable RectangleShape using OpenGL. For more complex OpenGL geometry see the Mesh class.
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inlineprivate |
Default constructor - INACCESSIBLE!
pk::RectangleShape::RectangleShape | ( | GLfloat | width, |
GLfloat | height | ||
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Construct a RectangleShape from a width and height.
GLfloat | width - width specified for the RectangleShape. |
GLfloat | height - height specified for the RectangleShape. |
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virtual |
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virtual |
Draw the RectangleShape to the screen.
GLStates& | states - reference to an OpenGl states struct. |
Implements pk::GLDrawable.
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inline |
Get the current fill color for the RectangleShape.
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inline |
Get the current vertex colors for the RectangleShape.
void pk::RectangleShape::setFillColor | ( | glm::vec4 | fillColor | ) |
void pk::RectangleShape::setVertexColors | ( | GLfloat | colors[16] | ) |
Set the individual values for the vertex colors of the RectangleShape.
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private |
Update the internal geometry of the RectangleShape.
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private |
Update the internal lighting normals of the RectangleShape.
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private |
Rectangle fill color.
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private |
Array of individual vertex colors.