working with arduino

1 files changed, 15 insertions, 0 deletions

diff --git a/src/mapUtils.cpp b/src/mapUtils.cpp
index 3dd3d7c..d250c98 100644
--- a/src/mapUtils.cpp
+++ b/src/mapUtils.cpp
@@ -139,3 +139,18 @@ void drawBoard(float x,float y,float z) {
 	glEnd();
 	glPopMatrix();
 }
+void drawCylinder(float r,float h,float x,float y,float z) {
+	glPushMatrix();
+	glTranslated(x,y,z);
+	glBegin(GL_QUADS);
+	float step=TWO_PI/50.0;
+	float txstep=1.0/50.0;
+	for (float i=0,j=0;i<=TWO_PI;i+=step,j+=txstep) {
+		glTexCoord2f(j,0); glVertex3f(cos(i)*r, 0, sin(i)*r);
+		glTexCoord2f(j,1); glVertex3f(cos(i)*r, -h, sin(i)*r);
+		glTexCoord2f(j+txstep,1); glVertex3f(cos(i+step)*r, -h, sin(i+step)*r);
+		glTexCoord2f(j+txstep,0); glVertex3f(cos(i+step)*r, 0, sin(i+step)*r);
+	}
+	glEnd();
+	glPopMatrix();
+}
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