Initial commit.

10 files changed, 124 insertions, 0 deletions

diff --git a/gfx/doc/extern/2013SiggraphPresentationsNotes-26915738.pdf b/gfx/doc/extern/2013SiggraphPresentationsNotes-26915738.pdf
new file mode 100644
index 0000000..989658e
--- /dev/null
+++ b/gfx/doc/extern/2013SiggraphPresentationsNotes-26915738.pdf
diff --git a/gfx/doc/gfx.png b/gfx/doc/gfx.png
new file mode 100644
index 0000000..e64f6e1
--- /dev/null
+++ b/gfx/doc/gfx.png
diff --git a/gfx/doc/gfx.txt b/gfx/doc/gfx.txt
new file mode 100644
index 0000000..d3ce01b
--- /dev/null
+++ b/gfx/doc/gfx.txt
@@ -0,0 +1,10 @@
+@startuml
+
+class Gfx {
+
+}
+
+Gfx --> Render
+Gfx *-- Scene
+
+@enduml
diff --git a/gfx/doc/gltfOverview-2.0.0b.png b/gfx/doc/gltfOverview-2.0.0b.png
new file mode 100644
index 0000000..6a5bb61
--- /dev/null
+++ b/gfx/doc/gltfOverview-2.0.0b.png
diff --git a/gfx/doc/pipeline.png b/gfx/doc/pipeline.png
new file mode 100644
index 0000000..426f39e
--- /dev/null
+++ b/gfx/doc/pipeline.png
diff --git a/gfx/doc/pipeline.txt b/gfx/doc/pipeline.txt
new file mode 100644
index 0000000..51523d6
--- /dev/null
+++ b/gfx/doc/pipeline.txt
@@ -0,0 +1,16 @@
+@startuml
+
+class RenderPipeline {
+
+}
+
+RenderPipeline *-- RenderPass
+
+class RenderPass {
+  +clear colour
+}
+
+RenderPass --> Shader
+RenderPass o-- RenderTarget
+
+@enduml
diff --git a/gfx/doc/renderer.png b/gfx/doc/renderer.png
new file mode 100644
index 0000000..d0516b0
--- /dev/null
+++ b/gfx/doc/renderer.png
diff --git a/gfx/doc/renderer.txt b/gfx/doc/renderer.txt
new file mode 100644
index 0000000..90b18f8
--- /dev/null
+++ b/gfx/doc/renderer.txt
@@ -0,0 +1,18 @@
+@startuml
+
+class Render {
+
+}
+
+Render *-- RenderPipeline
+Render --> Assets
+
+class Assets {
+
+}
+
+Assets *-- Shader
+Assets *-- Geometry
+Assets *-- Texture
+
+@enduml
diff --git a/gfx/doc/scene.png b/gfx/doc/scene.png
new file mode 100644
index 0000000..017e91b
--- /dev/null
+++ b/gfx/doc/scene.png
diff --git a/gfx/doc/scene.txt b/gfx/doc/scene.txt
new file mode 100644
index 0000000..dc22927
--- /dev/null
+++ b/gfx/doc/scene.txt
@@ -0,0 +1,80 @@
+@startuml
+
+class Scene {
+
+}
+
+Scene *-- Camera
+Scene *-- Node
+
+class Camera {
+
+}
+
+class Node {
+  + transform
+}
+
+Node *-- Object
+Node o-- Light : "affected by"
+Node o-- Camera
+Node *-- Node
+
+class Object {
+  + transform
+}
+
+Object *-- Mesh
+
+class Mesh {
+
+}
+
+Mesh --> BoundingVolume
+Mesh --> Geometry
+Mesh --> Material
+
+class Geometry {
+  + positions
+  + normals
+  + texcoords
+  + indices
+}
+
+class BoundingVolume {
+
+}
+
+class Material {
+  + shader params
+}
+
+Material --> Shader
+Material o-- Texture
+
+class Shader {
+  + uniforms
+}
+
+Shader --> VertexShader
+Shader --> FragmentShader
+
+class VertexShader {
+  + pos
+  + normal
+  + texcoords
+  + Modelview
+  + Projection
+}
+
+class FragmentShader {
+  + lights
+  + textures
+}
+
+class Texture {
+  + pixels
+  + format
+}
+
+@enduml