cyberarm/i-mic-fps
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Set shader lights once per frame instead of per entity

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Cyberarm
2020-03-22 17:46:50 -05:00
parent 0d1d7ff6bc
commit f32dbfabeb
1 changed files with 11 additions and 12 deletions
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23
lib/renderer/opengl_renderer.rb
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@@ -16,6 +16,17 @@ class IMICFPS
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
Shader.use("default") do |shader|
lights.each_with_index do |light, i|
shader.uniform_float("lights[#{i}.end", -1.0);
shader.uniform_float("lights[#{i}.type", light.type);
shader.uniform_vec3("lights[#{i}].position", light.position)
shader.uniform_vec3("lights[#{i}].ambient", light.ambient)
shader.uniform_vec3("lights[#{i}].diffuse", light.diffuse)
shader.uniform_vec3("lights[#{i}].specular", light.specular)
end
shader.uniform_float("totalLights", lights.size)
entities.each do |entity|
next unless entity.visible && entity.renderable
@@ -25,18 +36,6 @@ class IMICFPS
shader.uniform_boolean("hasTexture", entity.model.has_texture?)
shader.uniform_vec3("cameraPosition", camera.position)
# TODO: Upload and use lights
lights.each_with_index do |light, i|
shader.uniform_float("lights[#{i}.end", -1.0);
shader.uniform_float("lights[#{i}.type", light.type);
shader.uniform_vec3("lights[#{i}].position", light.position)
shader.uniform_vec3("lights[#{i}].ambient", light.ambient)
shader.uniform_vec3("lights[#{i}].diffuse", light.diffuse)
shader.uniform_vec3("lights[#{i}].specular", light.specular)
end
shader.uniform_float("totalLights", lights.size)
gl_error?
draw_model(entity.model, shader)
entity.draw