/* Work in progress */
NanoVG is a small antialiased vector graphics rendering library for OpenGL
Author : Mikko Mononen https://github.com/memononen/nanovg
Dynamic bindings to the nanovg library for the D programming language.
Thanks to Mike Parker for Derelict ! https://github.com/DerelictOrg
NanoVG has 3 backends : GL2, GL3 and GLES2. You need to compile nanovg (you can use nanovg_c directory for this, its the latest nanovg code ready to compile for D) with the backend you want to use.
By default, nanovg_c uses GL3 implementation. You can update the file nanovg.c to change the implementation :
#define NANOVG_GL2_IMPLEMENTATION // Use GL2 implementation.Don't forget to link glew lib.
More info at : https://github.com/memononen/nanovg#creating-drawing-context
When you compile your D project, you need to specify the backend you want to use :
- NanovgGL2
- NanovgGL3
- NanovgGLES2
Example with dub : dub.json :
{
///...
"versions":["NanovgGL3"],
///...
}Finally, you just need to create a NVGContext :
DerelictGL3.reload();
DerelictNANOVG.load();
auto nvg = nvgCreateGL3(NVGcreateFlags.NVG_STENCIL_STROKES | NVGcreateFlags.NVG_DEBUG);
while(gameAlive)
{
///...
nvgBeginFrame(nvg, ...);
{
drawWindow(nvg, ...);
}
nvgEndFrame(nvg);
///..
}
nvgDeleteGL3(nvg);