glesv2: intro parameter `offset` to glGet* function wrappers

[nit.git] / lib / glesv2 / glesv2.nit

diff --git a/lib/glesv2/glesv2.nit b/lib/glesv2/glesv2.nit
index 38ebc89..7ad1e0b 100644 (file)
--- a/lib/glesv2/glesv2.nit
+++ b/lib/glesv2/glesv2.nit
@@ -1194,3 +1194,36 @@ 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` at `offset`
+fun glGetBooleanv(pname: GLGetParameterName, offset: Int): Bool `{
+       GLboolean v[4];
+       glGetBooleanv(pname, v);
+       return v[offset];
+`}
+
+# Get the value of the parameter `pname` at `offset`
+fun glGetFloatv(pname: GLGetParameterName, offset: Int): Float `{
+       GLfloat v[4];
+       glGetFloatv(pname, v);
+       return v[offset];
+`}
+
+# Get the value of the parameter `pname` at `offset`
+fun glGetIntegerv(pname: GLGetParameterName, offset: Int): Int `{
+       GLint v[4];
+       glGetIntegerv(pname, v);
+       return v[offset];
+`}
+
+fun gl_COLOR_CLEAR_VALUE: GLGetParameterName `{ return GL_COLOR_CLEAR_VALUE; `}
+
+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; `}