Pass:mesh

Edit

Draws a mesh.

Pass:mesh(vertices, x, y, z, scale, angle, ax, ay, az, start, count, instances)
Pass:mesh(vertices, position, scales, orientation, start, count, instances)
Pass:mesh(vertices, transform, start, count, instances)
Pass:mesh(vertices, indices, x, y, z, scale, angle, ax, ay, az, start, count, instances, base)
Pass:mesh(vertices, indices, position, scales, orientation, start, count, instances, base)
Pass:mesh(vertices, indices, transform, start, count, instances, base)
Pass:mesh(vertices, indices, draws, drawcount, offset, stride)

Notes

The index buffer defines the order the vertices are drawn in. It can be used to reorder, reuse, or omit vertices from the mesh.

When drawing without a vertex buffer, the VertexIndex variable can be used in shaders to compute the position of each vertex, possibly by reading data from other Buffer or Texture resources.

The active MeshMode controls whether the vertices are drawn as points, lines, or triangles.

The active Material is applied to the mesh.

Example

function lovr.draw(pass)
  local vertices = {
    vec3(  0,  .4, 0), vec4(1, 0, 0, 1),
    vec3(-.5, -.4, 0), vec4(0, 1, 0, 1),
    vec3( .5, -.4, 0), vec4(0, 0, 1, 1)
  }

  local format = {
    { type = 'vec3', location = 'VertexPosition' },
    { type = 'vec4', location = 'VertexColor' }
  }

  local triangle = lovr.graphics.getBuffer(vertices, format)

  pass:mesh(triangle, 0, 1.7, -1)
end

See also

• Pass