lib/glesv2: intro glGet* and GL_MAX_* macros

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/glesv2/glesv2.nit b/lib/glesv2/glesv2.nit
index 38ebc89..e6d2287 100644 (file)
--- a/lib/glesv2/glesv2.nit
+++ b/lib/glesv2/glesv2.nit
@@ -1194,3 +1194,34 @@ fun glPolygonOffset(factor, units: Float) `{ glPolygonOffset(factor, units); `}
 
 # Specify the width of rasterized lines
 fun glLineWidth(width: Float) `{ glLineWidth(width); `}
+
+# Get the value of the parameter `pname`
+fun glGetBooleanv(pname: GLGetParameterName): Bool `{
+       GLboolean v;
+       glGetBooleanv(pname, &v);
+       return v;
+`}
+
+# Get the value of the parameter `pname`
+fun glGetFloatv(pname: GLGetParameterName): Float `{
+       GLfloat v;
+       glGetFloatv(pname, &v);
+       return v;
+`}
+
+# Get the value of the parameter `pname`
+fun glGetIntegerv(pname: GLGetParameterName): Int `{
+       GLint v;
+       glGetIntegerv(pname, &v);
+       return v;
+`}
+
+fun gl_MAX_TEXTURE_SIZE: GLGetParameterName `{ return GL_MAX_TEXTURE_SIZE; `}
+fun gl_MAX_VIEWPORT_DIMS: GLGetParameterName `{ return GL_MAX_VIEWPORT_DIMS; `}
+fun gl_MAX_VERTEX_ATTRIBS: GLGetParameterName `{ return GL_MAX_VERTEX_ATTRIBS; `}
+fun gl_MAX_VERTEX_UNIFORM_VECTORS: GLGetParameterName `{ return GL_MAX_VERTEX_UNIFORM_VECTORS; `}
+fun gl_MAX_VARYING_VECTORS: GLGetParameterName `{ return GL_MAX_VARYING_VECTORS; `}
+fun gl_MAX_COMBINED_TEXTURE_IMAGE_UNITS: GLGetParameterName `{ return GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS; `}
+fun gl_MAX_VERTEX_TEXTURE_IMAGE_UNITS: GLGetParameterName `{ return GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS; `}
+fun gl_MAX_TEXTURE_IMAGE_UNITS: GLGetParameterName `{ return GL_MAX_TEXTURE_IMAGE_UNITS; `}
+fun gl_MAX_FRAGMENT_UNIFORM_VECTORS: GLGetParameterName `{ return GL_MAX_FRAGMENT_UNIFORM_VECTORS; `}