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%PROJECTOR Matlab wrapper class for the Projector C++ class.
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%PROJECTOR Matlab wrapper class for the Projector C++ class.
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% Creates a fullscreen OpenGL context for the screen specified for fast
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% Creates a fullscreen OpenGL context for the screen specified for fast
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% texture or pattern projection.
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% texture or pattern projection.
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%
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%
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% Jakob Wilm, DTU 2013
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% Jakob Wilm, DTU 2013
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classdef Projector < handle
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classdef Projector < handle
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    properties (SetAccess = private, Hidden = true)
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    properties (SetAccess = private, Hidden = true)
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        objectHandle; % Handle to the underlying C++ class instance
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        objectHandle; % Handle to the underlying C++ class instance
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    end
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    end
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    methods (Static = true)
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    methods (Static = true)
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        function varargout = GetScreenInfo
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        function varargout = GetScreenInfo
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            [varargout{1:nargout}] = ProjectorMex('GetScreenInfo');
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            [varargout{1:nargout}] = ProjectorMex('GetScreenInfo');
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        end
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        end
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    end
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    end
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    methods
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    methods
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        % Constructor - Create a new C++ class instance
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        % Constructor - Create a new C++ class instance
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        function this = Projector(screenNum)
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        function this = Projector(screenNum)
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            this.objectHandle = ProjectorMex('new', screenNum);
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            this.objectHandle = ProjectorMex('new', screenNum);
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        end
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        end
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        % Destructor - Destroy the C++ class instance
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        % Destructor - Destroy the C++ class instance
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        function delete(this)
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        function delete(this)
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            ProjectorMex('delete', this.objectHandle);
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            ProjectorMex('delete', this.objectHandle);
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        end
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        end
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        % displayTexture
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        % displayTexture
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        function varargout = displayTexture(this, texture)
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        function varargout = displayTexture(this, texture)
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            % check input
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            % check input
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            if(size(texture,3) ~= 3 || ~isa(texture, 'uint8'))
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            if(size(texture,3) ~= 3 || ~isa(texture, 'uint8'))
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                error('Input must be [r x c x 3] of type uint8');
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                error('Input must be [r x c x 3] of type uint8');
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            end
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            end
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            height = size(texture, 1);
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            height = size(texture, 1);
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            width = size(texture, 2);
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            width = size(texture, 2);
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            % swivel data to match RMO OpenGL format
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            % swivel data to match RMO OpenGL format
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            texture = permute(texture, [3 2 1]);
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            texture = permute(texture, [3 2 1]);
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            size(texture)
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            [varargout{1:nargout}] = ProjectorMex('displayTexture', this.objectHandle, texture, width, height);
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            [varargout{1:nargout}] = ProjectorMex('displayTexture', this.objectHandle, texture, width, height);
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        end
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        end
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        % displayWhite
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        % displayWhite
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        function varargout = displayWhite(this)
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        function varargout = displayWhite(this)
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            [varargout{1:nargout}] = ProjectorMex('displayWhite', this.objectHandle);
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            [varargout{1:nargout}] = ProjectorMex('displayWhite', this.objectHandle);
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        end
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        end
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        % displayBlack
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        % displayBlack
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        function varargout = displayBlack(this)
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        function varargout = displayBlack(this)
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            [varargout{1:nargout}] = ProjectorMex('displayBlack', this.objectHandle);
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            [varargout{1:nargout}] = ProjectorMex('displayBlack', this.objectHandle);
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        end
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        end
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        % setGamma
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        % setGamma
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        function varargout = SetGamma(this, gamma)
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        function varargout = SetGamma(this, gamma)
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            [varargout{1:nargout}] = ProjectorMex('SetGamma', this.objectHandle, gamma);
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            [varargout{1:nargout}] = ProjectorMex('SetGamma', this.objectHandle, gamma);
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        end
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        end
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    end
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    end
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end
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end
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