info.laht.threekt.renderers.opengl.GLCapabilities.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of core Show documentation

Port of the three.js 3D javascript library for Kotlin/JVM

The newest version!

package info.laht.threekt.renderers.opengl

import org.lwjgl.opengl.*

internal class GLCapabilities {

    val maxAnisotropy by lazy {
        GL11.glGetInteger(GL46.GL_MAX_TEXTURE_MAX_ANISOTROPY)
    }

    val precision = "highp"

    val logarithmicDepthBuffer = false

    val maxTextures = GL11.glGetInteger(GL20.GL_MAX_TEXTURE_IMAGE_UNITS)
    val maxVertexTextures = GL11.glGetInteger(GL20.GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS)
    val maxTextureSize = GL11.glGetInteger(GL11.GL_MAX_TEXTURE_SIZE)
    val maxCubemapSize = GL11.glGetInteger(GL13.GL_MAX_CUBE_MAP_TEXTURE_SIZE)

    val maxAttributes = GL11.glGetInteger(GL20.GL_MAX_VERTEX_ATTRIBS)
    val maxVertexUniforms = GL11.glGetInteger(GL41.GL_MAX_VERTEX_UNIFORM_VECTORS)
    val maxVaryings = GL11.glGetInteger(GL41.GL_MAX_VARYING_VECTORS)
    val maxFragmentUniforms = GL11.glGetInteger(GL41.GL_MAX_FRAGMENT_UNIFORM_VECTORS)

    val vertexTextures = maxVertexTextures > 0
    val floatVertexTextures = true

    val maxSamples = GL11.glGetInteger(GL30.GL_MAX_SAMPLES)

}