@deck.gl/layers/dist/point-cloud-layer/point-cloud-layer-vertex.glsl.js

deck.gl core layers

// deck.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
export default `\
#version 300 es
#define SHADER_NAME point-cloud-layer-vertex-shader
in vec3 positions;
in vec3 instanceNormals;
in vec4 instanceColors;
in vec3 instancePositions;
in vec3 instancePositions64Low;
in vec3 instancePickingColors;
out vec4 vColor;
out vec2 unitPosition;
void main(void) {
geometry.worldPosition = instancePositions;
geometry.normal = project_normal(instanceNormals);
unitPosition = positions.xy;
geometry.uv = unitPosition;
geometry.pickingColor = instancePickingColors;
vec3 offset = vec3(positions.xy * project_size_to_pixel(pointCloud.radiusPixels, pointCloud.sizeUnits), 0.0);
DECKGL_FILTER_SIZE(offset, geometry);
gl_Position = project_position_to_clipspace(instancePositions, instancePositions64Low, vec3(0.), geometry.position);
DECKGL_FILTER_GL_POSITION(gl_Position, geometry);
gl_Position.xy += project_pixel_size_to_clipspace(offset.xy);
vec3 lightColor = lighting_getLightColor(instanceColors.rgb, project.cameraPosition, geometry.position.xyz, geometry.normal);
vColor = vec4(lightColor, instanceColors.a * layer.opacity);
DECKGL_FILTER_COLOR(vColor, geometry);
}
`;
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