Graphics.glDraw

Graphics.glDraw is a function with access named arguments for drawing OpenGL primitives. The only required parameter is vertexCoords.

The list with accepted arguments:

Type	Name	Default	Description
table	vertexCoords	<required>	A flat table of x/y coordinates of vertices. Can be either 0-based or 1-based.
table	textureCoords	nil	A flat table of x/y coordinates of for texture coordinates for each vertex. Can be either 0-based or 1-based.
table	vertexColors	nil	A flat table of rgba values for the vertices.
table	color	{1.0, 1.0, 1.0, 1.0} (White)	A table of RGB or RGBA values ranging from 0.0 to 1.0.
LuaImageResource or CaptureBuffer	texture	nil	The texture to draw. Can be either a LuaImageResource or a CaptureBuffer.
number	primitive	Graphics.GL_TRIANGLES	The OpenGL Graphics primitive to draw vertices of. Valid options are: Graphics.GL_POINTS, Graphics.GL_LINES, Graphics.GL_LINE_LOOP, Graphics.GL_LINE_STRIP, Graphics.GL_TRIANGLES, Graphics.GL_TRIANGLE_STRIP, Graphics.GL_TRIANGLE_FAN
number	priority	1.0	The priority to draw with. See LunaLua Render Priority. Note: When using a CaptureBuffer as texture, be sure that the priority is higher than the one used in the buffer. Otherwise it might result into a crash.
boolean	sceneCoords	false	If set to "true", the image will be drawn relative to the scene. Default is relative to the screen.

Values for LunaLua with Shader Support

Type	Name	Default	Description
Shader	shader	nil	The compiled Shader-Program to use.
table	attributes	nil	A table where the key is the name of the attribute and the value is a an array containing all required values. Keep in mind that this is per-vertex, so you the number of values you pass in that array depends on the number for vertices you use.
table	uniforms	nil	A table where the key is the name of the uniform and the value is a an array containing all required values.