Package com.codename1.gpu

package com.codename1.gpu

Low level GPU accelerated graphics API for Codename One.

This package exposes a hardware rendering abstraction built around a GraphicsDevice and Renderer together with the resources they consume: Mesh, VertexBuffer, IndexBuffer, VertexFormat, Texture, Material, Light and RenderState. It supports drawing 3D Primitives, embedding output in a RenderView and loading models via the GltfLoader. Use GpuCapabilities to query what the underlying device supports at runtime.

Class	Description
Camera	A perspective or orthographic camera.
GltfLoader	Loads a Mesh from a glTF 2.0 model so applications can render real authored geometry rather than only the built in Primitives.
GltfLoader.GltfImageModel	A loaded glTF model in device-free form: its geometry plus the decoded base-color image extracted from the model's first material, if any.
GltfLoader.GltfModel	A loaded glTF model: its geometry plus the base-color texture extracted from the model's first material, if any.
GpuCapabilities	Immutable description of the capabilities and limits of a GraphicsDevice.
GraphicsDevice	The low level command surface of the 3D API, bound to a single RenderView and its GPU context.
IndexBuffer	Holds the element indices used to assemble primitives from a VertexBuffer.
Light	A single directional light plus a global ambient term, consumed by lit materials (Material.Type.LAMBERT and Material.Type.PHONG).
Material	A declarative description of how a surface should be shaded.
Material.Type	The built in lighting model used to shade a surface.
Matrix4	Portable column-major 4x4 float matrix math used by the 3D API.
Mesh	Renderable geometry: a VertexBuffer, an optional IndexBuffer and the PrimitiveType that ties the vertices into shapes.
Primitives	Factory helpers that build common Mesh primitives.
PrimitiveType	The geometric primitive a Mesh is assembled from.
Quaternion	Portable quaternion math used by the 3D, AR and VR APIs.
Renderer	Application supplied callback that drives the contents of a RenderView.
RenderState	Fixed function pipeline state attached to a Material: depth testing, alpha blending and face culling.
RenderState.BlendMode	The alpha blending mode applied when a fragment is written.
RenderState.CullMode	Which triangle faces are discarded before rasterization.
RenderView	A Codename One component that hosts a hardware accelerated 3D rendering surface and drives an application supplied Renderer.
Texture	A GPU texture.
Texture.Filter	The sampling filter applied when the texture is scaled.
Texture.Wrap	The texture coordinate wrapping behavior outside the 0..1 range.
VertexAttribute	Describes a single attribute (position, normal, texture coordinate, color) within a VertexFormat.
VertexAttribute.Usage	The semantic meaning of a vertex attribute.
VertexBuffer	Holds interleaved vertex data for a Mesh.
VertexFormat	An ordered, interleaved layout of VertexAttributes describing how the floats of a VertexBuffer are grouped into vertices.