cyberarm/i-mic-fps
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Patched bounding box renderer to work again- in immediate mode renderer, more work on lighting rework for modern renderer

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Cyberarm
2020-05-14 09:52:51 -05:00
parent dae950c72a
commit fbdea30015
6 changed files with 109 additions and 69 deletions
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66
lib/renderer/bounding_box_renderer.rb
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@@ -1,29 +1,43 @@
class IMICFPS
class BoundingBoxRenderer
attr_reader :bounding_boxes, :vertex_count
def initialize(map:)
@map = map
def initialize
@bounding_boxes = {}
@vertex_count = 0
end
def create_bounding_box(object, box, color = nil, mesh_object_id)
def render(entities)
entities.each do |entity|
create_bounding_box(entity,color = nil)
draw_bounding_boxes
end
color ||= object.debug_color
(@bounding_boxes.keys - entities.map { |e| e.object_id }).each do |key|
@bounding_boxes.delete(key)
end
end
if @bounding_boxes[mesh_object_id]
if @bounding_boxes[mesh_object_id][:color] != color
@bounding_boxes[mesh_object_id][:colors] = mesh_colors(color).pack("f*")
@bounding_boxes[mesh_object_id][:color] = color
def create_bounding_box(entity, color = nil)
color ||= entity.debug_color
entity_id = entity.object_id
if @bounding_boxes[entity_id]
if @bounding_boxes[entity_id][:color] != color
@bounding_boxes[entity_id][:colors] = mesh_colors(color).pack("f*")
@bounding_boxes[entity_id][:color] = color
return
else
return
end
end
@bounding_boxes[mesh_object_id] = {object: object, box: box, color: color, objects: []}
box = object.normalize_bounding_box
@bounding_boxes[entity_id] = {
entity: entity,
color: color,
objects: []
}
box = entity.normalize_bounding_box
normals = mesh_normals
colors = mesh_colors(color)
@@ -31,14 +45,14 @@ class IMICFPS
@vertex_count+=vertices.size
@bounding_boxes[mesh_object_id][:vertices_size] = vertices.size
@bounding_boxes[mesh_object_id][:vertices] = vertices.pack("f*")
@bounding_boxes[mesh_object_id][:normals] = normals.pack("f*")
@bounding_boxes[mesh_object_id][:colors] = colors.pack("f*")
@bounding_boxes[entity_id][:vertices_size] = vertices.size
@bounding_boxes[entity_id][:vertices] = vertices.pack("f*")
@bounding_boxes[entity_id][:normals] = normals.pack("f*")
@bounding_boxes[entity_id][:colors] = colors.pack("f*")
object.model.objects.each do |mesh|
entity.model.objects.each do |mesh|
data = {}
box = mesh.bounding_box.normalize(object)
box = mesh.bounding_box.normalize(entity)
normals = mesh_normals
colors = mesh_colors(mesh.debug_color)
@@ -51,7 +65,7 @@ class IMICFPS
data[:normals] = normals.pack("f*")
data[:colors] = colors.pack("f*")
@bounding_boxes[mesh_object_id][:objects] << data
@bounding_boxes[entity_id][:objects] << data
end
end
@@ -199,19 +213,15 @@ class IMICFPS
@bounding_boxes.each do |key, bounding_box|
glPushMatrix
glTranslatef(bounding_box[:object].position.x, bounding_box[:object].position.y, bounding_box[:object].position.z)
glTranslatef(
bounding_box[:entity].position.x,
bounding_box[:entity].position.y,
bounding_box[:entity].position.z
)
draw_bounding_box(bounding_box)
@bounding_boxes[key][:objects].each {|o| draw_bounding_box(o)}
glPopMatrix
found = @map.entities.detect { |o| o == bounding_box[:object] }
unless found
@vertex_count -= @bounding_boxes[key][:vertices_size]
@bounding_boxes[key][:objects].each {|o| @vertex_count -= o[:vertices_size]}
@bounding_boxes.delete(key)
end
end
end
@@ -226,7 +236,7 @@ class IMICFPS
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
glDisable(GL_LIGHTING)
glDrawArrays(GL_TRIANGLES, 0, bounding_box[:vertices_size]/3)
glDrawArrays(GL_TRIANGLES, 0, bounding_box[:vertices_size] / 3)
glEnable(GL_LIGHTING)
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)