Merge develop into master

.travis.yml

@@ -3,7 +3,10 @@ language: d
 d:
   - dmd
 
+before_install:
+  - sudo apt-get -qq update
+  - sudo apt-get install -y libsdl2-2.0
+  - sudo apt-get install libsdl2-image-dev
+
 script:
-   - dub test -b unittest-cov --compiler=${DC}
-after_success:
-   - bash <(curl -s https://codecov.io/bash)
+   - dub test

documentation/daque/graphics.aux

@@ -0,0 +1 @@
+\relax 

documentation/daque/graphics.log

@@ -0,0 +1,59 @@
+This is pdfTeX, Version 3.14159265-2.6-1.40.19 (TeX Live 2018/Arch Linux) (preloaded format=pdflatex 2018.6.16)  8 SEP 2018 12:51
+entering extended mode
+ restricted \write18 enabled.
+ %&-line parsing enabled.
+**graphics.tex
+(./graphics.tex
+LaTeX2e <2018-04-01> patch level 2
+Babel <3.18> and hyphenation patterns for 84 language(s) loaded.
+(/usr/share/texmf-dist/tex/latex/base/article.cls
+Document Class: article 2014/09/29 v1.4h Standard LaTeX document class
+(/usr/share/texmf-dist/tex/latex/base/size10.clo
+File: size10.clo 2014/09/29 v1.4h Standard LaTeX file (size option)
+)
+\c@part=\count80
+\c@section=\count81
+\c@subsection=\count82
+\c@subsubsection=\count83
+\c@paragraph=\count84
+\c@subparagraph=\count85
+\c@figure=\count86
+\c@table=\count87
+\abovecaptionskip=\skip41
+\belowcaptionskip=\skip42
+\bibindent=\dimen102
+) (./graphics.aux)
+\openout1 = `graphics.aux'.
+
+LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 3.
+LaTeX Font Info:    ... okay on input line 3.
+LaTeX Font Info:    Checking defaults for T1/cmr/m/n on input line 3.
+LaTeX Font Info:    ... okay on input line 3.
+LaTeX Font Info:    Checking defaults for OT1/cmr/m/n on input line 3.
+LaTeX Font Info:    ... okay on input line 3.
+LaTeX Font Info:    Checking defaults for OMS/cmsy/m/n on input line 3.
+LaTeX Font Info:    ... okay on input line 3.
+LaTeX Font Info:    Checking defaults for OMX/cmex/m/n on input line 3.
+LaTeX Font Info:    ... okay on input line 3.
+LaTeX Font Info:    Checking defaults for U/cmr/m/n on input line 3.
+LaTeX Font Info:    ... okay on input line 3.
+ [1
+
+{/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map}] (./graphics.aux) ) 
+Here is how much of TeX's memory you used:
+ 201 strings out of 492649
+ 2136 string characters out of 6135778
+ 58838 words of memory out of 5000000
+ 4170 multiletter control sequences out of 15000+600000
+ 3640 words of font info for 14 fonts, out of 8000000 for 9000
+ 1141 hyphenation exceptions out of 8191
+ 23i,4n,17p,116b,107s stack positions out of 5000i,500n,10000p,200000b,80000s
+</usr/sh
+are/texmf-dist/fonts/type1/public/amsfonts/cm/cmr10.pfb>
+Output written on graphics.pdf (1 page, 13466 bytes).
+PDF statistics:
+ 12 PDF objects out of 1000 (max. 8388607)
+ 7 compressed objects within 1 object stream
+ 0 named destinations out of 1000 (max. 500000)
+ 1 words of extra memory for PDF output out of 10000 (max. 10000000)
+

documentation/daque/graphics.tex

@@ -0,0 +1,7 @@
+\documentclass{article}
+
+\begin{document}
+Documento de ejemplo.
+Con un cambio
+\end{document}
+

source/daque/graphics/attributeformat.d

@@ -0,0 +1,51 @@
+module daque.graphics.attributeformat;
+
+import std.conv;
+
+import derelict.opengl;
+
+/++
+Data needed to represent a particular attribute for a Vertex.
++/
+struct AttributeFormat
+{
+    /// OpenGL identifies each attribute by an @index
+    GLuint index;
+    /// No. of components of this attribute
+    GLint size;
+    /// Data type of the components of this attribute
+    GLenum type;
+    /// Does it need to be _normalized_(Clipped to a range of 0.0 - 1.0)?
+    GLboolean normalized;
+    /// Space between each appearance of this attribute in an array of Vertices, equivalently, the
+    /// size of each Vertex
+    GLsizei stride;
+    /// Offset to first appearance of this attribute in an array of Vertices, equivalently, the
+    /// offset of this member in the Vertex structure
+    const GLvoid* pointer;
+
+    string toString()
+    {
+        string str = "AttributeFormat(index: "
+            ~ to!string(index) ~
+            ", size: " ~ to!string(size) ~ ")";
+        return str;
+    }
+}
+
+/++
+Given the Buffer and the VertexArray currently bound to the OpenGL context, this function provides
+format info about the attribute format.index of the vertices in the VertexArray.
+
+This associates the Buffer to the VertexArray.
+
+Params:
+format = attribute format to be given to the VertexArray currently bound
+	+/
+void setup(AttributeFormat format)
+{
+    glEnableVertexAttribArray(format.index);
+
+    glVertexAttribPointer(format.index, format.size, format.type,
+            format.normalized, format.stride, format.pointer);
+}

source/daque/graphics/color.d

@@ -6,77 +6,77 @@ module daque.graphics.color;
 struct Color
 {
 public:
-	/++
+    /++
 		RGBA components of the color
 	+/
-	ubyte[4] component;
+    ubyte[4] component;
 
-	/++
+    /++
 		Gets a reference to the Red component of the color
 	+/
-	ref ubyte r()
-	{
-		return component[0];
-	}
+    ref ubyte r()
+    {
+        return component[0];
+    }
 
-	/++
+    /++
 		Gets a reference to the Green component of the color 
 	+/
-	ref ubyte g()
-	{
-		return component[1];
-	}
+    ref ubyte g()
+    {
+        return component[1];
+    }
 
-	/++
+    /++
 		Gets a reference to the Blue component of the color
 	+/
-	ref ubyte b()
-	{
-		return component[2];
-	}
+    ref ubyte b()
+    {
+        return component[2];
+    }
 
-	/++
+    /++
 		Gets a reference to the Alpha component of the color
 	+/
-	ref ubyte a()
-	{
-		return component[3];
-	}
+    ref ubyte a()
+    {
+        return component[3];
+    }
 
-	/++
+    /++
 		Constructs a new Color from the given red (r), green (g), blue (b) and alpha (a) components
 	+/
-	this(ubyte r, ubyte g, ubyte b, ubyte a)
-	{
-		component[] = [r, g, b, a];
-	}
+    this(ubyte r, ubyte g, ubyte b, ubyte a)
+    {
+        component[] = [r, g, b, a];
+    }
 
-	/++
+    /++
 		Constructs a color from the encoded 32 bit unsigned integer color
 	+/
-	this(uint color)
-	{
-		for (uint i; i < component.length; i++)
-		{
-			component[i] = color % 0x100;
-			color >>= 8;
-		}
-	}
+    this(uint color)
+    {
+        for (uint i; i < component.length; i++)
+        {
+            component[i] = color % 0x100;
+            color >>= 8;
+        }
+    }
 
-	/++
+    /++
 		Encodes the color into a 32 bit unsigned integer
 	+/
-	uint toInt()
-	{
-		uint color = 0u;
+    uint toInt()
+    {
+        uint color = 0u;
 
-		for (int i = cast(int) component.length - 1; i >= 0; i--)
-		{
-			color += component[i];
-			if (i - 1 >= 0)
-				color <<= 8;
-		}
+        for (int i = cast(int) component.length - 1; i >= 0; i--)
+        {
+            color += component[i];
+            if (i - 1 >= 0)
+                color <<= 8;
+        }
 
-		return color;
-	}
+        return color;
+    }
 }