From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 4 May 2022 15:49:33 +0000 (-0700)
Subject: smyrna: abbreviate some 'GLfloat' literals
X-Git-Tag: 4.0.0~47^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5dcb0ba84f054d4857ed51fa30e724ddddaf3934;p=graphviz

smyrna: abbreviate some 'GLfloat' literals

The `GLfloat` type is a 32-bit IEEE-754 floating point value¹ which is identical
to what the C `float` type provides on all supported platforms.

¹ https://www.khronos.org/opengl/wiki/OpenGL_Type
---

diff --git a/cmd/smyrna/gui/glcompui.c b/cmd/smyrna/gui/glcompui.c
index 9a4520087..b71543403 100644
--- a/cmd/smyrna/gui/glcompui.c
+++ b/cmd/smyrna/gui/glcompui.c
@@ -114,8 +114,7 @@ void switch2D3D(glCompObj *obj, GLfloat x, GLfloat y,
 	    view->active_camera = -1;	/*set to camera */
 	    glCompButtonShow(to3DBtn);
 	    glCompButtonHide(to2DBtn);
-	    panBtn->common.callbacks.click((glCompObj*)panBtn, (GLfloat) 0,
-					   (GLfloat) 0,
+	    panBtn->common.callbacks.click((glCompObj*)panBtn, 0.0f, 0.0f,
 					   (glMouseButtonType) 0);
 	    img3D->common.visible = 0;