47 lines
779 B
JavaScript
47 lines
779 B
JavaScript
import { shaderInfos } from "../3D/shaders.js"
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function renderCube(ctx, x, y, z, angle = 0, sx = 1, sy = 1, sz = 1)
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{
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const modelMatrix = mat4.create();
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console.log("test")
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mat4.translate(
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modelMatrix,
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modelMatrix,
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[x, y, z]
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);
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mat4.rotate(
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modelMatrix,
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modelMatrix,
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angle,
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[0, 1, 1],
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);
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mat4.scale(
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modelMatrix,
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modelMatrix,
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[sx, sy, sz]
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);
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const normalMatrix = mat4.create();
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mat4.invert(normalMatrix, modelMatrix);
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mat4.transpose(normalMatrix, normalMatrix);
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ctx.uniformMatrix4fv(
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shaderInfos.uniformLocations.modelMatrix,
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false,
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modelMatrix
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);
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ctx.uniformMatrix4fv(
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shaderInfos.uniformLocations.normalMatrix,
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false,
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normalMatrix,
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);
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ctx.drawElements(ctx.TRIANGLES, 36, ctx.UNSIGNED_SHORT, 0);
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}
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export { renderCube };
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