openrndr-webgl/org.openrndr.webgl/DriverWebGL

DriverWebGL

class DriverWebGL(var context: WebGL2RenderingContext) : Driver, ShareGroups(source)

Constructors

constructor(context: WebGL2RenderingContext)

Types

data class Capabilities(val srgb: Boolean, val colorBufferFloat: Boolean, val floatTexturesLinear: Boolean, val multiDraw: Boolean)

Extensions

class Extensions(context: WebGL2RenderingContext)

ShaderVertexDescription

data class ShaderVertexDescription(val context: WebGL2RenderingContext, val shader: Int, val vertexBuffers: IntArray, val instanceAttributeBuffers: IntArray)

Properties

activeRenderTarget

open override val activeRenderTarget: RenderTargetWebGL

capabilities

val capabilities: DriverWebGL.Capabilities

context

var context: WebGL2RenderingContext

contextID

open override val contextID: Long

enableErrorChecking

var enableErrorChecking: Boolean

extensions

val extensions: DriverWebGL.Extensions

fontImageMapManager

open override val fontImageMapManager: FontMapManager

fontVectorMapManager

open override val fontVectorMapManager: FontMapManager

properties

open override val properties: DriverProperties

shaderGenerators

open override val shaderGenerators: ShaderGenerators

shaderLanguage

open override val shaderLanguage: ShaderLanguage

shareGroupID

open override val shareGroupID: Long

WebGL contexts do not share resources, every canvas has its own context

Functions

clear

open override fun clear(color: ColorRGBa)

createArrayCubemap

open override fun createArrayCubemap(width: Int, layers: Int, format: ColorFormat, type: ColorType, levels: Int, session: Session?): ArrayCubemap

createArrayTexture

open override fun createArrayTexture(width: Int, height: Int, layers: Int, format: ColorFormat, type: ColorType, levels: Int, session: Session?): ArrayTexture

createAtomicCounterBuffer

open override fun createAtomicCounterBuffer(counterCount: Int, session: Session?): AtomicCounterBuffer

createBufferTexture

open override fun createBufferTexture(elementCount: Int, format: ColorFormat, type: ColorType, session: Session?): BufferTexture

createColorBuffer

open override fun createColorBuffer(width: Int, height: Int, contentScale: Double, format: ColorFormat, type: ColorType, multisample: BufferMultisample, levels: Int, session: Session?): ColorBuffer

createCommand

open override fun createCommand(vertexCount: UInt, instanceCount: UInt, baseVertex: Int, baseInstance: UInt): Command

createCommandBuffer

open override fun createCommandBuffer(size: UInt, session: Session?): CommandBuffer<Command>

createComputeShader

open override fun createComputeShader(code: String, name: String, session: Session?): ComputeShader

createComputeStyleManager

open override fun createComputeStyleManager(session: Session?): ComputeStyleManager

createCubemap

open override fun createCubemap(width: Int, format: ColorFormat, type: ColorType, levels: Int, session: Session?): Cubemap

createDepthBuffer

open override fun createDepthBuffer(width: Int, height: Int, format: DepthFormat, multisample: BufferMultisample, session: Session?): DepthBuffer

createDynamicIndexBuffer

open override fun createDynamicIndexBuffer(elementCount: Int, type: IndexType, session: Session?): IndexBuffer

createDynamicVertexBuffer

open override fun createDynamicVertexBuffer(format: VertexFormat, vertexCount: Int, session: Session?): VertexBuffer

createIndexedCommand

open override fun createIndexedCommand(vertexCount: UInt, instanceCount: UInt, firstIndex: UInt, baseVertex: Int, baseInstance: UInt): IndexedCommand

createIndexedCommandBuffer

open override fun createIndexedCommandBuffer(size: UInt, session: Session?): CommandBuffer<IndexedCommand>

createRenderTarget

open override fun createRenderTarget(width: Int, height: Int, contentScale: Double, multisample: BufferMultisample, session: Session?): RenderTargetWebGL

createShader

open override fun createShader(vsCode: String, tcsCode: String?, tesCode: String?, gsCode: String?, fsCode: String, name: String, session: Session?): Shader

createShaderStorageBuffer

open override fun createShaderStorageBuffer(format: ShaderStorageFormat, session: Session?): ShaderStorageBuffer

createShadeStyleManager

open override fun createShadeStyleManager(name: String, vsGenerator: (ShadeStructure) -> String, tcsGenerator: (ShadeStructure) -> String?, tesGenerator: (ShadeStructure) -> String?, gsGenerator: (ShadeStructure) -> String?, fsGenerator: (ShadeStructure) -> String, session: Session?): ShadeStyleManager

createVolumeTexture

open override fun createVolumeTexture(width: Int, height: Int, depth: Int, format: ColorFormat, type: ColorType, levels: Int, session: Session?): VolumeTexture

destroyContext

open override fun destroyContext(context: Long)

drawCommandBuffer

open override fun drawCommandBuffer(shader: Shader, commandBuffer: CommandBuffer<Command>, vertexBuffers: List<VertexBuffer>, instanceAttributes: List<VertexBuffer>, primitiveType: DrawPrimitive, commandCount: Int, commandBufferIndex: Int)

drawIndexedCommandBuffer

open override fun drawIndexedCommandBuffer(shader: Shader, indexBuffer: IndexBuffer, commandBuffer: CommandBuffer<IndexedCommand>, vertexBuffers: List<VertexBuffer>, instanceAttributes: List<VertexBuffer>, primitiveType: DrawPrimitive, commandCount: Int, commandBufferIndex: Int)

drawIndexedInstances

open override fun drawIndexedInstances(shader: Shader, indexBuffer: IndexBuffer, vertexBuffers: List<VertexBuffer>, instanceAttributes: List<VertexBuffer>, drawPrimitive: DrawPrimitive, indexOffset: Int, indexCount: Int, instanceOffset: Int, instanceCount: Int, verticesPerPatch: Int)

drawIndexedVertexBuffer

open override fun drawIndexedVertexBuffer(shader: Shader, indexBuffer: IndexBuffer, vertexBuffers: List<VertexBuffer>, drawPrimitive: DrawPrimitive, indexOffset: Int, indexCount: Int, verticesPerPatch: Int)

drawInstances

open override fun drawInstances(shader: Shader, vertexBuffers: List<VertexBuffer>, instanceAttributes: List<VertexBuffer>, drawPrimitive: DrawPrimitive, vertexOffset: Int, vertexCount: Int, instanceOffset: Int, instanceCount: Int, verticesPerPatch: Int)

drawVertexBuffer

open override fun drawVertexBuffer(shader: Shader, vertexBuffers: List<VertexBuffer>, drawPrimitive: DrawPrimitive, vertexOffset: Int, vertexCount: Int, verticesPerPatch: Int)

enableErrorChecking

open override fun enableErrorChecking()

finish

open override fun finish()

internalShaderResource

open override fun internalShaderResource(resourceId: String): String

setState

open override fun setState(drawStyle: DrawStyle)

shaderConfiguration

open override fun shaderConfiguration(type: ShaderType): String