Moved types to top of files, started 2D texture mapped font rendering.

game.go

@@ -14,86 +14,6 @@ const (
 	default_height        = uint32(400)
 	default_title         = "Game"
 	default_exit_on_close = true
-
-	// constants for default 2D shader
-	Default_shader_2D_vertex_attrib   = "vertex"
-	Default_shader_2D_texcoord_attrib = "texCoord"
-	Default_shader_2D_ortho           = "o"
-	Default_shader_2D_model           = "m"
-	Default_shader_2D_tex             = "tex"
-
-	// source for 2D shader
-	default_shader_2d_vertex_src = `#version 130
-		uniform mat3 o, m;
-		in vec2 vertex;
-		in vec2 texCoord;
-		out vec2 tc;
-		void main(){
-			tc = texCoord;
-			gl_Position = vec4(o*m*vec3(vertex, 1.0), 1.0);
-		}`
-	default_shader_2d_fragment_src = `#version 130
-		precision highp float;
-		uniform sampler2D tex;
-		in vec2 tc;
-		out vec4 color;
-		void main(){
-			color = texture(tex, tc);
-		}`
-
-	// constants for default 3D shader
-	Default_shader_3D_vertex_attrib   = "vertex"
-	Default_shader_3D_texcoord_attrib = "texCoord"
-	Default_shader_3D_pv              = "pv"
-	Default_shader_3D_model           = "m"
-	Default_shader_3D_tex             = "tex"
-
-	// source for 3D shader
-	default_shader_3d_vertex_src = `#version 130
-		uniform mat4 pv, m;
-		in vec3 vertex;
-		in vec2 texCoord;
-		out vec2 tc;
-		void main(){
-			tc = texCoord;
-			gl_Position = pv*m*vec4(vertex, 1.0);
-		}`
-	default_shader_3d_fragment_src = `#version 130
-		precision highp float;
-		uniform sampler2D tex;
-		in vec2 tc;
-		out vec4 color;
-		void main(){
-			color = texture(tex, tc);
-		}`
-
-	// constants for default text shader
-	Default_shader_text_vertex_attrib   = "vertex"
-	Default_shader_text_texcoord_attrib = "texCoord"
-	Default_shader_text_ortho           = "o"
-	Default_shader_text_model           = "m"
-	Default_shader_text_tex             = "tex"
-	Default_shader_text_color           = "color"
-
-	// source for text shader
-	default_shader_text_vertex_src = `#version 130
-		uniform mat3 o, m;
-		in vec2 vertex;
-		in vec2 texCoord;
-		out vec2 tc;
-		void main(){
-			tc = texCoord;
-			gl_Position = vec4(o*m*vec3(vertex, 1.0), 1.0);
-		}`
-	default_shader_text_fragment_src = `#version 130
-		precision highp float;
-		uniform sampler2D tex;
-		uniform vec4 color;
-		in vec2 tc;
-		out vec4 c;
-		void main(){
-			c = texture(tex, tc)*color;
-		}`
 )
 
 // If set in RunOptions, the function will be called on window resize.