Drawing shapes opengl es

Member

Posts: 39
Joined: 2008.10

Post: #1

Aug 14, 2009 — 08:26 AM

Hello everyone,

Im currently having a problem i need to solve, so basically at the moment im drawing a series of lines to create a shape. This works fine but I now want to fill in the shape, whats the best way to do this? I know open gl es doesnt support GL_FILL

Could someone please point me in the right direction, heres the code im using atm if anyone needs it. Im looping through and drawing one of these lines for each one i need to ultimately make a single shape.

Code:

GLfloat vVertices[] = {lsx, lsy, 0.0f, lfx, lfy, 0.0f};

glLineWidth(3*endGameScale);

glVertexPointer(3, GL_FLOAT, 0, vVertices);

glEnableClientState(GL_VERTEX_ARRAY);

glDrawArrays(GL_LINES, 0, 2);

Thanks for any help

ThemsAllTook

Moderator

Posts: 1,562
Joined: 2003.10

Post: #2

Aug 14, 2009 — 10:26 AM

GL_TRIANGLE_FAN might do what you want.

jjslay

Member

Posts: 39
Joined: 2008.10

Post: #3

Aug 14, 2009 — 11:07 AM

Thanks for the tip, GL_TRIANGLE_STRIP ended up the best choice, thanks for the help

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